TITLE:  Mesonet Automated Surface Observing System (ASOS) 1-min Data
        [JOSS]


CONTACTS:

Steve Williams
UCAR/JOSS
P.O. Box 3000
Boulder, CO 80307-3000

phone: 303-497-8164
email: sfw@ucar.edu


1.0  DATA SET OVERVIEW


This data set contains 1-minute resolution surface meteorological data
from the Automated Surface Observing System (ASOS) stations located
across the BAMEX region.  These data were retrieved from two sources during 
the BAMEX period (12 May to 09 July 2003).  Data for some stations were 
retrieved via modem by the University Corporation for Atmospheric Research/
Joint Office for Science Support (UCAR/JOSS) several times per day.  Each of 
these files contains 12 hours of data for a single station so some overlap 
between files is expected. The remaining stations were downloaded from the
National Climatic Data Center (NCDC) monthly.  Each of these files contains 
one months worth of data for a single station.  The data are in ASCII format.


2.0  INSTRUMENT DESCRIPTION


2.1  Instrumentation information

Information on the ASOS instrumentation can be found at the National
Weather Service (NWS) ASOS web page at:
http://205.156.54.206/asos/
or at the Federal Aviation Administration (FAA) automated weather
sensors web site at:
http://www.faa.gov/asos/asos.htm

Also the following documents are included with your order:
BAMEX_ASOS_Ready_Ref_Guide.pdf
BAMEX_asos_users_guide.pdf
BAMEX_asos_users_guide_app.pdf

2.2  Station Locations

These station locations are from NCDC.  Elevations in meters.


ID   Station                  Location                         ST  Latitude     Longitude
-----------------------------------------------------------------------------------------
K8D3 SISSETON                 SESSETON MUNICIPAL AIRPORT       SD  45 40   8 N  -96  59 29 W NWS
K9V9 CHAMBERLAIN              CHAMBERLAIN MUNI AIRPORT         SD  43 46   0 N  -99  19  6 W NWS
KAAO WICHITA                  COLONEL JAMES JABARA AIRPORT     KS  37 44  59 N  -97  13  8 W FAA
KABE ALLENTOWN                LEHIGH VALLEY INTRNL AIRPT       PA  40 39   3 N  -75  26 57 W NWS
KABI ABILENE                  MUNICIPAL AIRPORT                TX  32 24  40 N  -99  40 54 W NWS
KABQ ALBUQUERQUE              INTL AIRPORT-KIRTLAND AFB        NM  35  2  32 N -106  36 23 W NWS
KABR ABERDEEN                 REGIONAL AIRPORT                 SD  45 26  59 N  -98  25 17 W NWS
KACT WACO                     WACO REFGIONAL AIRPORT           TX  31 36  41 N  -97  13 43 W NWS
KACY ATLANTIC CITY            AVIATION FACILITIES EXPER CNTR   NJ  39 27  27 N  -74  27 24 W NWS
KADG ADRIAN                   ADRIAN LENAWEE COUNTY APT        MI  41 52   4 N  -84   4 46 W FAA
KAFW FORT WORTH               FORT WORTH ALLIANCE ARPT         TX  32 58  24 N  -97  19  5 W FAA
KAGS AUGUSTA                  BUSH FIELD                       GA  33 22  11 N  -81  57 53 W NWS
KAHN ATHENS                   MUNICIPAL AIRPORT                GA  33 56  54 N  -83  19 36 W NWS
KAKH GASTONIA                 GASTONIA MUNICIPAL AIRPORT       NC  35 11  48 N  -81   9 21 W FAA
KAKR AKRON                    AKRON FULTON INTL AIRPORT        OH  41  2  15 N  -81  27 51 W FAA
KALB ALBANY                   ALBANY INTERNATIONAL AIRPT       NY  42 44  53 N  -73  48 12 W NWS
KALO WATERLOO                 L.B. MUNICIPAL AIRPORT           IA  42 33  16 N  -92  24  4 W FAA
KALS ALAMOSA                  SAN LUIS VALLEY RGNL APT         CO  37 26  10 N -105  51 56 W NWS
KAMA AMARILLO                 INTERNATIONAL AIRPORT            TX  35 13  10 N -101  42 20 W NWS
KAMW AMES                     AMES MUNICIPAL AIRPORT           IA  41 59  32 N  -93  37 18 W FAA
KANB ANNISTON                 METROPOLITAN AIRPORT             AL  33 35  17 N  -85  51 29 W FAA
KAND ANDERSON                 ANDERSON COUNTY AIRPORT          SC  34 29  42 N  -82  42 33 W FAA
KANJ SAULT STE. MARIE         SAULT STE MARIE MUNI APT         MI  46 28   0 N  -84  22  0 W NWS
KAOH LIMA                     LIMA ALLEN COUNTY AIRPORT        OH  40 42  30 N  -84   1 36 W FAA
KAPN ALPENA                   PHELPS COLLINS AIRPORT           MI  45  4  18 N  -83  34 52 W NWS
KARB ANN ARBOR                ANN ARBOR MUNICIPAL ARPT         MI  42 13  22 N  -83  44 40 W FAA
KARR AURORA                   AURORA MUNICIPAL AIRPORT         IL  41 46  12 N  -88  28 53 W FAA
KAST ASTORIA                  CLATSOP COUNTY AIRPORT           OR  46  9  29 N -123  52 39 W NWS
KATL ATLANTA                  HARTSFIELD ATLANTA INTL AP       GA  33 38  25 N  -84  25 37 W NWS
KATT AUSTIN/CITY              CAMP MABRY ARMY NATL GRDB        TX  30 19     N  -97  46    W NWS
KATY WATERTOWN                MUNICIPAL AIRPORT                SD  44 55  51 N  -97   9 16 W FAA
KAUW WAUSAU                   WAUSAU DOWNTOWN AIRPORT          WI  44 55  43 N  -89  37 36 W FAA
KAVL ASHEVILLE                ASHEVILLE REGIONAL AIRPORT       NC  35 26   9 N  -82  32 21 W NWS
KAVP AVOCA                    WILKES-BARRE SCRANTON APT        PA  41 20  20 N  -75  43 36 W NWS
KAXN ALEXANDRIA               MUNICIPAL AIRPORT                MN  45 52  59 N  -95  23 35 W FAA
KAZO KALAMAZOO                KALAMAZOO/BATTLE CREEK APT       MI  42 14   5 N  -85  33  7 W FAA
KBBW BROKEN BOW               BROKEN BOW MUNICIPAL ARPT        NE  41 26  12 N  -99  38 20 W FAA
KBDL HARTFORD                 BRADLEY INTERNATIONAL AIRPORT    CT  41 56  17 N  -72  40 57 W NWS
KBDR BRIDGEPORT               SIKORSKY MEMORIAL AIRPORT        CT  41 10  30 N  -73   8 44 W NWS
KBEH BENTON HARBOR            SW MICHIGAN REGIONAL ARPT        MI  42  7  45 N  -86  25 20 W FAA
KBFF SCOTTSBLUFF              SCOTTS BLUFF COUNTY AIRPORT      NE  41 52  27 N -103  35 43 W NWS
KBFL BAKERSFIELD              KERN COUNTY AIR TERMINAL         CA  35 26   1 N -119   3 21 W NWS
KBGM BINGHAMTON               BROOME COUNTY AIRPORT            NY  42 12  28 N  -75  58 53 W NWS
KBHM BIRMINGHAM               INTERNATIONAL AIRPORT            AL  33 33  50 N  -86  45 16 W FAA
KBIH BISHOP                   BISHOP AIRPORT                   CA  37 22  23 N -118  21 46 W NWS
KBIL BILLINGS                 INTERNATIONAL AIRPORT            MT  45 48  29 N -108  32 35 W NWS
KBIS BISMARCK                 MUNICIPAL AIRPORT                ND  46 46  27 N -100  44 51 W NWS
KBIV HOLLAND                  HOLLAND TULIP CITY AIRPORT       MI  42 44  46 N  -86   5 48 W FAA
KBJJ WOOSTER                  WAYNE COUNTY AIRPORT             OH  40 52  29 N  -81  53 13 W FAA
KBKL CLEVELAND                CLEVELAND BURKE LAKEFNT AP       OH  41 31   3 N  -81  41  1 W FAA
KBKW BECKLEY                  RALEIGH COUNTY MEMORIAL AP       WV  37 47  42 N  -81   7 29 W NWS
KBLF BLUEFIELD                MERCER COUNTY AIRPORT            WV  37 17  45 N  -81  12 28 W FAA
KBMG BLOOMINGTON              MONROE COUNTY AIRPORT            IN  39  8  40 N  -86  37  0 W FAA
KBNA NASHVILLE                METROPOLITAN AIRPORT             TN  36  7   8 N  -86  41 21 W NWS
KBNO BURNS                    MUNICIPAL APT.                   OR  43 35  32 N -118  57 14 W NWS
KBOI BOISE                    BOISE AIR TER. (GOWEN FLD.)      ID  43 33  54 N -116  13 12 W NWS
KBOS BOSTON                   GEN LOGAN INTERNATIONAL AP       MA  42 21  38 N  -71   0 38 W NWS
KBPK MOUNTAIN HOME            BAXTER CO REGIONAL AIRPORT       AR  36 22   8 N  -92  28 13 W FAA
KBPT BEAUMONT/PORT ARTHUR     SOUTHEAST TX. REGIONAL APT       TX  29 57   2 N  -94   1 14 W NWS
KBRL BURLINGTON               BURLINGTON MUNICIPAL AIRPT       IA  40 47   0 N  -91   7 31 W FAA
KBRO BROWNSVILLE              BROWNSVILLE AIRPORT              TX  25 54  23 N  -97  25 32 W NWS
KBTL BATTLE CREEK             W.K. KELLOGG REGIONAL APT        MI  42 18  27 N  -85  15  4 W FAA
KBTR BATON ROUGE              RYAN AIRPORT                     LA  30 32  14 N  -91   8 49 W NWS
KBTV BURLINGTON               INTERNATIONAL AIRPORT            VT  44 28   5 N  -73   9  1 W NWS
KBUF BUFFALO                  GREATER BUFFALO INTL AIRPORT     NY  42 56  27 N  -78  44  9 W NWS
KBVO Bartlesville             Bartlesville Municipal Airport   OK  36 46  06          -96  01 34 W FAA
KBWG BOWLING GREEN            BOWLING GREEN CITY-CO. ARPT      KY  36 58  52 N  -86  26 11 W FAA
KBWI BALTIMORE                BALTIMORE-WASHINGTON INT'L AP    MD  39 10  20 N  -76  41  2 W NWS
KCAE COLUMBIA                 COLUMBIA METROPOLITAN AIRPORT    SC  33 56  31 N  -81   7  5 W NWS
KCAK AKRON                    AKRON-CANTON AIRPORT             OH  40 55   5 N  -81  26 33 W NWS
KCAO CLAYTON                  MUNICIPAL AIRPORT                NM  36 26  45 N -103   9 15 W NWS
KCAR CARIBOU                  MUNICIPAL AIRPORT                ME  46 52   1 N  -68   1 58 W NWS
KCDJ CHILLICOTHE              AGRI-SCIENCE CENTER              MO  39 49  24 N  -93  34 45 W NWS
KCEU CLEMSON                  CLEMSON-OCCONEE AIRPORT          SC  34 40  19 N  -82  53 11 W FAA
KCFV COFFEYVILLE              COFFEYVILLE MUNICIPAL AP         KS  37  5  28 N  -95  33 59 W FAA
KCGI CAPE GIRARDEAU           CAPE GIRARDEAU MUNI ARPT         MO  37 13  31 N  -89  34 14 W FAA
KCHA CHATTANOOGA              LOVELL FIELD                     TN  35  2   0 N  -85  12  0 W NWS
KCHS CHARLESTON               CHARLESTON INT'L AIRPORT         SC  32 53  55 N  -80   2 27 W NWS
KCID CEDAR RAPIDS             Eastern Iowa Regional Airport    IA  41 53   4 N  -91  42 31 W FAA
KCKV CLARKSVILLE              OUTLAW FIELD AIRPORT             TN  36 37  19 N  -87  24 54 W FAA
KCLE CLEVELAND                CLEVELAND HOPKINS INTL AIRPORT   OH  41 24  18 N  -81  51 10 W NWS
KCLT CHARLOTTE                DOUGLAS INTERNATIONAL AIRPORT    NC  35 12  52 N  -80  56 37 W NWS
KCMH COLUMBUS                 PORT COLUMBUS INTL AIRPORT       OH  39 59  29 N  -82  52 51 W NWS
KCMI CHAMPAIGN/URBANA         WILLARD AIRPORT                  IL  40  2  23 N  -88  16 40 W FAA
KCNK CONCORDIA                BLOSSER MUNICIPAL AIRPORT        KS  39 32  57 N  -97  39  7 W NWS
KCNU CHANUTE                  CHANUTE MARTIN JOHNSON           KS  37 40  13 N  -95  29  3 W FAA
KCON CONCORD                  CONCORD MUNICIPAL                NH  43 11  43 N  -71  30  4 W NWS
KCOS COLORADO SPRINGS         COLORADO SPRINGS MUNICIPAL AP    CO  38 48  43 N -104  42 40 W NWS
KCOU COLUMBIA                 COLUMBIA REGIONAL AIRPORT        MO  38 49   1 N  -92  13  6 W NWS
KCPR CASPER                   NATRONA COUNTY INT'L AIRPORT     WY  42 53  51 N -106  28 23 W NWS
KCPS CAHOKIA/ST.LOUIS         ST LOUIS DOWNTOWN AIRPORT        IL  38 34  17 N  -90   9 26 W FAA
KCQT LOS ANGELES              DOWNTOWN L.A./USC CAMPUS         CA  34  1  40 N -118  17 45 W NWS
KCRP CORPUS CHRISTI           INTERNATIONAL AIRPORT            TX  27 46  23 N  -97  30 46 W NWS
KCRS CORSICANA                CAMPBELL FLD-CORSICANA MU        TX  32  1  38 N  -96  23 52 W FAA
KCRW CHARLESTON               YEAGER AIRPORT                   WV  38 22  46 N  -81  35 29 W NWS
KCSG COLUMBUS                 METROPOLITAN AIRPORT             GA  32 30  58 N  -84  56 32 W NWS
KCSM CLINTON                  CLINTON-SHERMAN AIRPORT          OK  35 20  23 N  -99  12  1 W FAA
KCSV CROSSVILLE               MEMORIAL AIRPORT                 TN  35 57   5 N  -85   5  6 W FAA
KCVG COVINGTON/CINCINNATI     CINCINNATI/NRN KY INTL APT       OH  39  2  35 N  -84  40 18 W NWS
KCYS CHEYENNE                 MUNICIPAL AIRPORT                WY  41  9  28 N -104  48 25 W NWS
KDAB DAYTONA BEACH            INTERNATIONAL AIRPORT            FL  29 10  38 N  -81   3 36 W NWS
KDAL DALLAS                   DALLAS LOVE FIELD                TX  32 50  49 N  -96  51  5 W FAA
KDAY DAYTON                   INTERNATIONAL AIRPORT            OH  39 54  22 N  -84  13  7 W NWS
KDBQ DUBUQUE                  MUNICIPAL AIRPORT                IA  42 23  52 N  -90  42 13 W NWS
KDCA WASHINGTON DC            RONALD REAGAN NATIONAL AP        DC  38 51  54 N  -77   2  3 W NWS
KDCU DECATUR                  PRYOR FIELD AIRPORT              AL  34 39   9 N  -86  56 43 W FAA
KDDC DODGE CITY               DODGE CITY REGIONAL ARPT         KS  37 46  22 N  -99  58 11 W NWS
KDEC DECATUR                  DECATUR AIRPORT                  IL  39 59   4 N  -88  51 56 W FAA
KDEN DENVER                   DENVER INTERNATIONAL AP          CO  39 49  58 N -104  39 27 W NWS
KDEQ De QUEEN                 J.L. HELMS-SEVIER CO ARPT        AR  34  2  49 N  -94  23 58 W FAA
KDET DETROIT                  DETROIT CITY AIRPORT             MI  42 24  33 N  -83   0 36 W FAA
KDFI DEFIANCE                 DEFIANCE MEMORIAL AIRPORT        OH  41 20  15 N  -84  25 44 W FAA
KDFW DALLAS-FORT WORTH        REGIONAL AIRPORT                 TX  32 53  47 N  -97   2 28 W NWS
KDLH DULUTH                   INTERNATIONAL AIRPORT            MN  46 50  38 N  -92  11 39 W NWS
KDMO SEDALIA                  SEDALIA MEMORIAL AIRPORT         MO  38 42  15 N  -93  11  0 W FAA
KDNL AUGUSTA                  DANIEL FIELD                     GA  33 28   1 N  -82   2 19 W FAA
KDPA CHICAGO/DUPAGE           DUPAGE AIRPORT                   IL  41 54  52 N  -88  14 47 W FAA
KDRT DEL RIO                  INTERNATIONAL AIRPORT            TX  29 22   1 N -100  55 18 W NWS
KDSM DES MOINES               INTERNATIONAL AIRPORT            IA  41 32  16 N  -93  39 58 W NWS
KDTN SHREVEPORT               SHREVEPORT DOWNTOWN AP           LA  32 32  23 N  -93  44 40 W FAA
KDTO DENTON                   DENTON MUNICIPAL                 TX  33 12  22 N  -97  11 56 W FAA
KDTW DETROIT                  METROPOLITAN AIRPORT             MI  42 12  55 N  -83  20 55 W NWS
KDVN DAVENPORT                DAVENPORT MUNICIPAL AIRPT        IA  41 36  50 N  -90  35 29 W FAA
KEAU EAU CLAIRE               CHIPPEWA VALLEY RGNL ARPT        WI  44 51  55 N  -91  29  6 W FAA
KEET ALABASTER                ALABASTER SHELBY CO AIRPT        AL  33 10  42 N  -86  46 54 W FAA
KEKN ELKINS                   ELKINS-RANDOLPH COUNTY APT       WV  38 53   7 N  -79  51 10 W NWS
KELD EL DORADO                SOUTHERN AR. REGNL ARPT          AR  33 13  15 N  -92  48 48 W FAA
KELP EL PASO                  INTERNATIONAL AIRPORT            TX  31 48  40 N -106  22 33 W NWS
KELY ELY                      YELLAND FIELD                    NV  39 17  42 N -114  50 43 W NWS
KEMP EMPORIA                  EMPORIA MUNICIPAL AIRPORT        KS  38 19  50 N  -96  11 23 W FAA
KENW KENOSHA                  KENOSHA REGIONAL AIRPORT         WI  42 35  42 N  -87  56 17 W FAA
KERI ERIE                     TERMINAL BLDG.                   PA  42  4  48 N  -80  10 57 W NWS
KEST ESTHERVILLE              MUNICIPAL AIRPORT                IA  43 24  27 N  -94  44 46 W FAA
KEUG EUGENE                   MAHLON SWEET FIELD               OR  44  8   0 N -123  12 52 W NWS
KEVV EVANSVILLE               DRESS REGIONAL AIRPORT           IN  38  2  35 N  -87  32 13 W NWS
KEWR NEWARK                   INTERNATIONAL AIRPORT            NJ  40 42  57 N  -74  10 10 W NWS
KEYE INDIANAPOLIS             EAGLE CREEK AIRPARK              IN  39 49  30 N  -86  17 45 W FAA
KEYW KEY WEST                 INTERNATIONAL AIRPORT            FL  24 33  12 N  -81  45 13 W NWS
KFAR FARGO                    HECTOR AIRPORT                   ND  46 55  31 N  -96  48 40 W NWS
KFAT FRESNO                   FRESNO AIR TERMINAL              CA  36 46  48 N -119  43 10 W NWS
KFCA KALISPELL                GLACIER PARK INT'L AIRPORT       MT  48 18  15 N -114  15 49 W NWS
KFCM MINNEAPOLIS              FLYING CLOUD AIRPORT             MN  44 49  56 N  -93  28 13 W FAA
KFDR FREDERICK                FREDERICK MUNICIPAL AIRPT        OK  34 21   8 N  -98  59  3 W FAA
KFDY FINDLAY                  FINDLAY AIRPORT                  OH  41  0  49 N  -83  40  7 W FAA
KFFC PEACHTREE CITY           FALCON FIELD                     GA  33 21  19 N  -84  34  1 W FAA
KFFT FRANKFORT                CAPITAL CITY AIRPORT             KY  38 11   5 N  -84  54 12 W FAA
KFLD FOND DU LAC              FOND DU LAC COUNTY AIRPORT       WI  43 46  12 N  -88  29 11 W FAA
KFLG FLAGSTAFF                PULLIAM AIRPORT                  AZ  35  8  25 N -111  40 20 W NWS
KFNB FALLS CITY               BRENNER FIELD AIRPORT            NE  40  4  44 N  -95  35 31 W FAA
KFNT FLINT                    BISHOP AIRPORT                   MI  42 58   0 N  -83  44 58 W NWS
KFOE TOPEKA                   TOPEKA                           KS  38 57   1 N  -95  39 50 W FAA
KFSD SIOUX FALLS              FOSS FIELD                       SD  43 34  37 N  -96  45 13 W NWS
KFSM FORT SMITH               MUNICIPAL AIRPORT                AR  35 20   1 N  -94  21 54 W NWS
KFTW FORT WORTH               MEACHAM INTL AIRPORT             TX  32 49   9 N  -97  21 41 W FAA
KFTY ATLANTA                  FULTON CO APT - BROWN FLD        GA  33 46  45 N  -84  31 17 W FAA
KFWA FORT WAYNE               INTERNATIONAL AIRPORT            IN  41  0  22 N  -85  12 20 W NWS
KFYV FAYETTEVILLE             DRAKE FIELD                      AR  36  0  18 N  -94  10 12 W FAA
KGAG GAGE                     GAGE AIRPORT                     OK  36 17  48 N  -99  46 29 W FAA
KGEG SPOKANE                  INTERNATIONAL AIRPORT            WA  47 37  17 N -117  31 40 W NWS
KGEZ SHELBYVILLE              MUNICIPAL AIRPORT                IN  39 34  41 N  -85  48 12 W NWS
KGFK GRAND FORKS              INTERNATIONAL AIRPORT            ND  47 56  57 N  -97  10 33 W FAA
KGGG LONGVIEW                 LONGVIEW GREGG COUNTY ARPT       TX  32 23   5 N  -94  42 41 W FAA
KGGW GLASGOW                  INT'L AIRPORT                    MT  48 12  50 N -106  37 17 W NWS
KGJT GRAND JUNCTION           WALKER FIELD                     CO  39  8   3 N -108  32 15 W NWS
KGKY ARLINGTON                ARLINGTON MUNICIPAL AIRPORT      TX  32 39  49 N  -97   5 38 W FAA
KGLD GOODLAND                 RENNER FIELD                     KS  39 22   3 N -101  41 35 W NWS
KGLH GREENVILLE               GREENVILLE MUNICIPAL APRT        MS  33 28  58 N  -90  59  8 W FAA
KGLR GAYLORD                  OTSEGO COUNTY AIRPORT            MI  45  0  48 N  -84  42  5 W FAA
KGMU GREENVILLE               GREENVILLE DOWNTOWN AIRPT        SC  34 50  46 N  -82  20 46 W FAA
KGNV GAINESVILLE              REGIONAL AIRPORT                 FL  29 41  23 N  -82  16 19 W FAA
KGOK GUTHRIE                  GUTHRIE MUNICIPAL AIRPORT        OK  35 51   1 N  -97  24 56 W FAA
KGRB GREEN BAY                AUSTIN STRAUBEL FIELD            WI  44 30  46 N  -88   7 12 W NWS
KGRD GREENWOOD                GREENWOOD COUNTY AIRPORT         SC  34 14  55 N  -82   9 33 W FAA
KGRI GRAND ISLAND             Central Nebraska Regional Arpt   NE  40 57  30 N  -98  18 45 W NWS
KGRR GRAND RAPIDS             GERALD R FORD INTL ARPT          MI  42 52  56 N  -85  31 23 W NWS
KGSH GOSHEN                   GOSHEN MUNICIPAL AIRPORT         IN  41 31  38 N  -85  47 32 W FAA
KGSO GREENSBORO-WNSTN-SAL     GREENSBORO REG. AP, NC           NC  36  5  51 N  -79  56 37 W NWS
KGSP GREER                    GREENVILLE-SPARTANBURG APT       SC  34 53  58 N  -82  13  9 W NWS
KGTF GREAT FALLS              INTERNATIONAL AIRPORT            MT  47 28  24 N -111  22 56 W NWS
KGVL GAINESVILLE              GILMER MEMORIAL AIRPORT          GA  34 16  19 N  -83  49 49 W FAA
KGWO GREENWOOD                GREENWOOD-LEFLORE ARPT           MS  33 29  44 N  -90   5  3 W FAA
KHAO HAMILTON                 BUTLER CO. REGIONAL ARPT         OH  39 21  52 N  -84  31 29 W FAA
KHBR HOBART                   MUNICIPAL AIRPORT                OK  35  0  29 N  -99   3  4 W FAA
KHKA BLYTHEVILLE              BLYTHEVILLE MUNI AIRPORT         AR  35 56  25 N  -89  49 51 W FAA
KHKS JACKSON                  HAWKINS FIELD                    MS  32 20   5 N  -90  13 21 W FAA
KHKY HICKORY                  HICKORY REGIONAL AIPT            NC  35 44  28 N  -81  23 23 W FAA
KHLC HILL CITY                HILL CITY MUNICIPAL AP           KS  39 22  32 N  -99  49 47 W FAA
KHLN HELENA                   HELENA AIRPORT                   MT  46 36  20 N -111  57 49 W NWS
KHON HURON                    HURON REGIONAL AIRPORT           SD  44 23   7 N  -98  13 44 W NWS
KHOT HOT SPRINGS              MEMORIAL FIELD                   AR  34 28  41 N  -93   5 46 W FAA
KHRO HARRISON                 BOONE COUNTY AIRPORT             AR  36 15  41 N  -93   9 17 W FAA
KHSE CAPE HATTERAS            WEATHER SERVICE BUILDING         NC  35 13  56 N  -75  37 21 W NWS
KHSI HASTINGS                 HASTINGS MUNICIPAL               NE  40 36  16 N  -98  25 38 W FAA
KHSV HUNTSVILLE               INTNAL/JONES FIELD               AL  34 38  37 N  -86  47  8 W NWS
KHTL HOUGHTON LAKE            ROSCOMMON COUNTY APRT            MI  44 22   4 N  -84  41 27 W NWS
KHTS HUNTINGTON               TRI-STATE AIRPORT                WV  38 22  54 N  -82  33 18 W NWS
KHUF TERRE HAUTE              TERRE HAUTE INTL HULMAN FD       IN  39 27   7 N  -87  18 32 W FAA
KHUT HUTCHINSON               HUTCHINSON MUNICIPAL AIRPORT     KS  38  4   5 N  -97  51 38 W FAA
KHVR HAVRE                    CITY-COUNTY AIRPORT              MT  48 33  34 N -109  46 48 W NWS
KIAD WASHINGTON DC/DULLES     DULLES INTERNATIONAL AIRPORT     DC  38 56   5 N  -77  26 51 W NWS
KIAH HOUSTON                  INTERCONTINENTAL AIRPORT         TX  29 59  33 N  -95  21 50 W NWS
KICT WICHITA                  MID-CONTINENT AIRPORT            KS  37 38  50 N  -97  25 46 W NWS
KILG WILMINGTON               NEW CASTLE COUNTY AP             DE  39 40  22 N  -75  36  3 W NWS
KILM WILMINGTON               NEW HANOVER COUNTY AIRPORT       NC  34 16   6 N  -77  54 22 W NWS
KILN WILMINGTON               WILMINGTON INDUSTRIAL PARK       OH  39 25  13 N  -83  49 18 W NWS
KIMT IRON MOUNTAIN            IRON MOUNTAIN FORD AP            MI  45 49   6 N  -88   6 52 W FAA
KIND INDIANAPOLIS             INTERNATIONAL AIRPORT            IN  39 42  36 N  -86  16 20 W NWS
KINL INTERNATIONAL FALLS      FALLS INTERNATIONAL AP           MN  48 33  59 N  -93  24 11 W NWS
KINW WINSLOW                  WINSLOW AIRPORT                  AZ  35  1  19 N -110  43 19 W NWS
KIOW IOWA CITY                IOWA CITY MUNICIPAL AP           IA  41 37  58 N  -91  32 35 W FAA
KIPT WILLIAMSPORT             WILLIAMSPORT-LYCOMING CO AP      PA  41 14  36 N  -76  55 18 W NWS
KIRK KIRKSVILLE               KIRKSVILLE REGIONAL AIRPT        MO  40  5  50 N  -92  32 36 W NWS
KISN WILLISTON                SLOULIN FIELD INT'L AIRPORT      ND  48 11  41 N -103  38 31 W NWS
KISP ISLIP                    LONG ISLAND MACARTHUR APT        NY  40 47  38 N  -73   6  6 W FAA
KISW WISCONSIN RAPIDS         ALEXANDER FD S WOOD CO APT       WI  44 21  33 N  -89  50 13 W FAA
KIXD OLATHE                   JOHNSON COUNTY INDUSTRIAL        KS  38 49  54 N  -94  53 23 W FAA
KJAN JACKSON                  ALLEN C THOMPSON FIELD           MS  32 19  11 N  -90   4 39 W NWS
KJAX JACKSONVILLE             INTERNATIONAL AIRPORT            FL  30 29  40 N  -81  41 36 W NWS
KJBR JONESBORO                JONESBORO MUNICIPAL APT          AR  35 49  52 N  -90  38 47 W FAA
KJEF JEFFERSON CITY           JEFFERSON CITY MEMORIAL          MO  38 35  28 N  -92   9 21 W FAA
KJFK NEW YORK                 JFK INTERNATIONAL AIRPORT        NY  40 39  19 N  -73  47 44 W NWS
KJKL JACKSON                  JULIAN CARROLL AP                KY  37 35  29 N  -83  18 52 W NWS
KJLN JOPLIN                   JOPLIN REGIONAL AIRPORT          MO  37  8  58 N  -94  29 54 W FAA
KJXN JACKSON                  COUNTY-REYNOLDS FIELD ARPT       MI  42 15  35 N  -84  27 34 W FAA
KLAF LAFAYETTE                PURDUE UNIVIRSITY ARPT           IN  40 24  44 N  -86  56 13 W FAA
KLAN LANSING                  CAPITAL CITY AIRPORT             MI  42 46  49 N  -84  34 44 W NWS
KLAS LAS VEGAS                MCCARRAN INTERNATIONAL APT       NV  36  4  44 N -115   9 19 W NWS
KLAW LAWTON                   LAWTON-FORT SILL REG AP          OK  34 34   4 N  -98  24 59 W FAA
KLAX LOS ANGELES              INTERNATIONAL AIRPORT            CA  33 56  17 N -118  24 20 W NWS
KLBB LUBBOCK                  REGIONAL AIRPORT                 TX  33 40   3 N -101  49 17 W NWS
KLBF NORTH PLATTE             LEE BIRD FIELD                   NE  41  7  19 N -100  40  6 W NWS
KLCH LAKE CHARLES             MUNICIPAL AIRPORT                LA  30  7  29 N  -93  13 42 W NWS
KLEB LEBANON                  LEBANON MUNICIPAL AIRPORT        NH  43 37  35 N  -72  18 17 W FAA
KLEX LEXINGTON                BLUE GRASS FIELD                 KY  38  2  27 N  -84  36 21 W NWS
KLGA NEW YORK                 LA GUARDIA AIRPORT               NY  40 46  44 N  -73  52 51 W NWS
KLGB LONG BEACH               LONG BEACH AIRPORT               CA  33 49  42 N -118   9 47 W NWS
KLHQ LANCASTER                FAIRFIELD COUNTY AIRPORT         OH  39 45  20 N  -82  39 26 W FAA
KLIT LITTLE ROCK              ADAMS FIELD                      AR  34 44  48 N  -92  13 59 W FAA
KLLQ MONTICELLO               MONTICELLO MUNICIPAL APT         AR  33 38  18 N  -91  45  3 W FAA
KLND LANDER                   HUNT FIELD                       WY  42 49   0 N -108  44  0 W NWS
KLNK LINCOLN                  MUNICIPAL AIRPORT                NE  40 49  52 N  -96  45 52 W NWS
KLNR LONE ROCK                TRI-COUNTY REGIONAL ARPT         WI  43 12  43 N  -90  10 53 W FAA
KLOU LOUISVILLE               BOWMAN FIELD                     KY  38 13  41 N  -85  39 49 W FAA
KLOZ LONDON                   LONDON-CORBIN AIRPORT            KY  37  5  14 N  -84   4 37 W FAA
KLPR LORAIN/ELYRIA            LORAIN COUNTY AIRPORT            OH  41 10  46 N  -82  10 46 W FAA
KLSE LA CROSSE                MUNICIPAL AIRPORT                WI  43 45  14 N  -91  15 23 W FAA
KLUK CINCINNATI-LUNKEN        MUNI ARPT/LUNKEN FIELD           OH  39  6  12 N  -84  25  8 W FAA
KLWC LAWRENCE                 LAWRENCE MUNICIPAL AIRPORT       KS  39  0  30 N  -95  12 42 W FAA
KLWD LAMONI                   LAMONI AIRPORT                   IA  40 37  59 N  -93  54  7 W NWS
KLWS LEWISTON                 LEWISTON-NEZ PERCE COUNTY AP     ID  46 22  29 N -117   0 52 W NWS
KLWV LAWRENCEVILLE            LAWRENCEVILLE INT'L AP           IL  38 45  51 N  -87  36 20 W FAA
KLXT Lee's Summit             Lee's Summit Municipal Airport   MO  38 57  21          -94  22 17 W FAA
KLYH LYNCHBURG                MUNICIPAL AIRPORT                VA  37 20  15 N  -79  12 24 W NWS
KMAF MIDLAND-ODESSA           MIDLAND INTERNATIONAL AIRPORT    TX  31 55  56 N -102  12 29 W NWS
KMBS SAGINAW                  TRI CITY INTERNATIONAL APT       MI  43 31  59 N  -84   4 47 W FAA
KMCI KANSAS CITY              INTERNATIONAL AIRPORT            MO  39 17  57 N  -94  43  4 W NWS
KMCN MACON                    MIDDLE GA REGIONAL AIRPORT       GA  32 41  16 N  -83  39 16 W NWS
KMCO ORLANDO                  INTERNATIONAL AIRPORT            FL  28 26   2 N  -81  19 30 W NWS
KMCW MASON CITY               MASON CITY MUNI. AIRPORT         IA  43  9  28 N  -93  19 53 W FAA
KMDH CARBONDALE               SOUTHERN ILLINOIS APT            IL  37 46  47 N  -89  14 59 W FAA
KMDT MIDDLETOWN/HARRISBURG    HARRISBURG INTN'L AIRPORT        PA  40 11  37 N  -76  45 48 W FAA
KMDW CHICAGO                  CHICAGO MIDWAY AIRPORT           IL  41 47  10 N  -87  45  8 W FAA
KMEI MERIDIAN                 KEY FIELD                        MS  32 19  59 N  -88  45  4 W NWS
KMEM MEMPHIS                  INTERNATIONAL AIRPORT            TN  35  3  40 N  -89  59  6 W FAA
KMFD MANSFIELD                LAHM MUNICIPAL AIRPORT           OH  40 49  13 N  -82  31  4 W NWS
KMFI MARSHFIELD               MARSHFIELD MUNICIPAL AIRPORT     WI  44 38  13 N  -90  11 21 W FAA
KMFR MEDFORD                  Rogue Valley Int'l Airport       OR  42 23  21 N -122  52 17 W NWS
KMGM MONTGOMERY               DANNELLY FIELD                   AL  32 18   2 N  -86  23 39 W NWS
KMGY DAYTON                   DAYTON WRIGHT BRO AIRPORT        OH  39 35  37 N  -84  13 35 W FAA
KMHE MITCHELL                 MITCHELL MUNICIPAL AIRPORT       SD  43 46  37 N  -98   2 15 W FAA
KMHK MANHATTAN                MANHATTAN MUNICIPAL AIRPORT      KS  39  8   7 N  -96  40 40 W FAA
KMIA MIAMI                    INTERNATIONAL AIRPORT            FL  25 49  26 N  -80  17 59 W NWS
KMIC MINNEAPOLIS              CRYSTAL AIRPORT                  MN  45  3  45 N  -93  21  3 W FAA
KMIE MUNCIE                   DELAWARE CO-JOHNSON FD APT       IN  40 14   3 N  -85  23 37 W FAA
KMIW MARSHALLTOWN             MARSHALLTOWN MUNICIPAL AP        IA  42  6  46 N  -92  55  3 W FAA
KMKC KANSAS CITY              KANSAS CITY DWTN AIRPORT         MO  39  7  24 N  -94  35 33 W FAA
KMKE MILWAUKEE                GENERAL MITCHELL FIELD           WI  42 56  48 N  -87  53 49 W NWS
KMKG MUSKEGON                 MUSKEGON COUNTY AIRPORT          MI  43 10  16 N  -86  14 12 W NWS
KMKL JACKSON                  MCKELLAR-SIPES AIRPORT           TN  35 35  35 N  -88  55  0 W FAA
KMKO MUSKOGEE                 DAVIS FIELD                      OK  35 39  24 N  -95  21 41 W FAA
KMLC MCALESTER                MUNICIPAL AIRPORT                OK  34 53  56 N  -95  47  0 W FAA
KMLI MOLINE                   QUAD CITY AIRPORT                IL  41 27  55 N  -90  31 24 W NWS
KMLU MONROE                   MONROE REGIONAL AIRPORT          LA  32 30  39 N  -92   2 15 W FAA
KMNN MARION                   MARION MUNICIPAL AIRPORT         OH  40 36  58 N  -83   3 49 W FAA
KMOB MOBILE                   BATES FIELD                      AL  30 41  18 N  -88  14 44 W NWS
KMQE MILTON                   BLUE HILL OBSERVATORY            MA  42 12  44 N  -71   6 53 W NWS
KMSL MUSCLE SHOALS            NORTH WEST ALABAMA REG AP        AL  34 44  43 N  -87  36 37 W FAA
KMSN MADISON                  DANE COUNTY REGIONAL AIRPORT     WI  43  8  26 N  -89  20 43 W NWS
KMSO MISSOULA                 MISSOULA INT'L AIRPORT           MT  46 55  15 N -114   5 33 W NWS
KMSP MINNEAPOLIS-ST.PAUL      INTERNATIONAL AIRPORT            MN  44 52  59 N  -93  13 44 W NWS
KMSY NEW ORLEANS              NEW ORLEANS INT'L AIRPORT        LA  29 59  34 N  -90  15  3 W NWS
KMTO MATOON                   COLES COUNTY MEMRL APT           IL  39 28  41 N  -88  16 49 W FAA
KMWL MINERAL WELLS            MINERAL WELLS AIRPORT            TX  32 46  56 N  -98   3 40 W FAA
KMWT MOUNT IDA                MOUNT IDA                        AR  34 32  48 N  -93  34 41 W NWS
KNYC NEW YORK C.PARK          CENTRAL PARK OBSERVATORY         NY  40 47     N  -73  58    W NWS
KODX ORD                      EVELYN SHARP FIELD AIRPORT       NE  41 37  25 N  -98  57  6 W FAA
KOFK NORFOLK                  KARL STEFAN MEMORIAL AIRPORT     NE  41 58  50 N  -97  26 13 W NWS
KOJC OLATHE                   OLATHE-JOHNSON CO EXE APT        KS  38 51   0 N  -94  44 21 W FAA
KOKC OKLAHOMA CITY            WILL ROGERS WORLD AIRPORT        OK  35 23  19 N  -97  36  1 W NWS
KOLM OLYMPIA                  OLYMPIA AIRPORT                  WA  46 58  24 N -122  54 12 W NWS
KOMA OMAHA                    EPPLEY AIRFIELD                  NE  41 18  37 N  -95  53 57 W FAA
KOQT OAK RIDGE                OAK RIDGE                        TN  36  1  22 N  -84  14  0 W NWS
KORD CHICAGO                  OHARE INTERNATIONAL AIRPORT      IL  41 59  10 N  -87  54 51 W NWS
KORF NORFOLK                  INTERNATIONAL AIRPORT            VA  36 54  13 N  -76  11 31 W NWS
KORH WORCESTER                WORCESTER REGIONAL AIRPORT       MA  42 16   2 N  -71  52 34 W NWS
KOSH OSHKOSH                  WHITTMAN REGIONAL AIRPORT        WI  43 59   4 N  -88  33 25 W FAA
KOSU COLUMBUS                 OHIO STATE UNIV AIRPORT          OH  40  4  41 N  -83   4 41 W FAA
KOTM OTTUMWA                  OTTUMWA INDUSTRIAL ARPT          IA  41  6  24 N  -92  26 53 W FAA
KOVS BOSCOBEL                 BOSCOBEL AIRPORT                 WI  43  9  22 N  -90  40 39 W FAA
KP28 MEDICINE LODGE           MEDICINE LODGE                   KS  37 17   2 N  -98  33 10 W NWS
KP58 PORT HOPE                PORT HOPE                        MI  44  1  19 N  -82  47 35 W NWS
KP75 MANISTIQUE               MANISTIQUE                       MI  45 57   0 N  -86  13 47 W NWS
KPAH PADUCAH                  BARKLEY REGIONAL ARPT            KY  37  3  23 N  -88  46 26 W NWS
KPBF PINE BLUFF               GRIDER FIELD                     AR  34 10  30 N  -91  56  5 W FAA
KPBI WEST PALM BEACH          PALM BEACH INTERNATIONAL AP      FL  26 41   5 N  -80   5 58 W NWS
KPDK ATLANTA                  DE KALB-PEACHTREE AIRPORT        GA  33 52  30 N  -84  18  8 W FAA
KPDT PENDLETON                MUNICIPAL AIRPORT                OR  45 41  54 N -118  50  3 W NWS
KPDX PORTLAND                 INTERNATIONAL AIRPORT            OR  45 35  27 N -122  36  1 W NWS
KPHD NEW PHILADELPHIA         HARRY CLEVER FIELD               OH  40 28  12 N  -81  25 12 W FAA
KPHL PHILADELPHIA             INTERNATIONAL AIRPORT            PA  39 52   6 N  -75  13 52 W NWS
KPHX PHOENIX                  SKY HARBOR INTL AIRPORT          AZ  33 26  35 N -111  59 25 W NWS
KPIA PEORIA                   GREATER PEORIA AIRPORT           IL  40 40   3 N  -89  41  2 W NWS
KPIH POCATELLO                MUNICIPAL AIRPORT                ID  42 55  13 N -112  34 16 W NWS
KPIT PITTSBURGH               GREATER PITTSBURGH INTL AP       PA  40 30   5 N  -80  13 52 W NWS
KPKB PARKERSBURG              WOOD COUNTY AIRPORT              WV  39 20  42 N  -81  26 21 W FAA
KPLN PELLSTON                 PELLSTON REGIONAL AIRPORT        MI  45 34  15 N  -84  47 46 W FAA
KPNC PONCA CITY               PONCA CITY MUNICIPAL ARPT        OK  36 43  50 N  -97   5 59 W FAA
KPNS PENSACOLA                PENSACOLA REGIONAL AIRPT         FL  30 28  23 N  -87  11 15 W FAA
KPOF POPLAR BLUFF             POPLAR BUFF MUNI AIRPORT         MO  36 46  21 N  -90  19 29 W NWS
KPPF PARSONS                  TRI-CITY AIRPORT                 KS  37 19  40 N  -95  30 15 W FAA
KPTK PONTIAC                  OAKLAND CO. INTNL AIRPORT        MI  42 39  54 N  -83  25  5 W FAA
KPUB PUEBLO                   MEMORIAL AIRPORT                 CO  38 17  24 N -104  29 54 W NWS
KPVD PROVIDENCE               THEO FRANCIS GREEN STATE AP      RI  41 43  19 N  -71  25 57 W NWS
KPWA OKLAHOMA CITY            WILEY POST AIRPORT               OK  35 32   3 N  -97  38 49 W FAA
KPWK CHICAGO/WHEELING         PAL-WAUKEE AP                    IL  42  7  15 N  -87  54 17 W FAA
KPWM PORTLAND                 PORTLAND INTERNATIONAL JETPORT   ME  43 38  32 N  -70  18 16 W NWS
KRAC RACINE                   BATTEN INTERNATIONAL AIRPT       WI  42 45  40 N  -87  48 49 W FAA
KRAP RAPID CITY               RAPID CITY REGIONAL AIRPORT      SD  44  2  44 N -103   3 14 W NWS
KRBD DALLAS                   REDBIRD AIRPORT                  TX  32 40  51 N  -96  52  5 W FAA
KRDD REDDING                  REDDING MUNICIPAL                CA  40 30  54 N -122  18 48 W NWS
KRDU RALEIGH                  RALEIGH-DURHAM AIRPORT           NC  35 52  14 N  -78  47 11 W NWS
KRFD ROCKFORD                 GREATER ROCKFORD AIRPORT         IL  42 11  46 N  -89   5 33 W NWS
KRHI RHINELANDER              RHINELANDER-ONEIDA CO APT        WI  45 37  51 N  -89  27 55 W FAA
KRIC RICHMOND                 R.E.BYRD INTERNATIONAL AP        VA  37 30  40 N  -77  19 24 W NWS
KRMG ROME                     R.B. RUSSEL AIRPORT              GA  34 20  52 N  -85   9 40 W NWS
KRNO RENO                     CANNON INTERNATIONAL AP          NV  39 29   2 N -119  46 16 W NWS
KROA ROANOKE                  WOODRUM AIRPORT                  VA  37 19   1 N  -79  58 27 W NWS
KROC ROCHESTER                ROCHESTER-MONROE COUNTY AP       NY  43  7   0 N  -77  40 36 W NWS
KROW ROSWELL                  INDUSTRIAL AIR CENTER AP         NM  33 18  29 N -104  32 28 W NWS
KRSL RUSSELL                  MUNICIPAL AIRPORT                KS  38 52  20 N  -98  49 41 W FAA
KRST ROCHESTER                MUNICIPAL AIRPORT                MN  43 54  15 N  -92  29 30 W NWS
KRUE RUSSELLVILLE             MUNICIPAL AIRPORT                AR  35 15  28 N  -93   5 41 W FAA
KRVS TULSA                    JONES JR AIRPORT                 OK  36  2  22 N  -95  59  4 W FAA
KRWF REDWOOD FALLS            MUNICIPAL AIRPORT                MN  44 32  50 N  -95   4 56 W FAA
KSAC SACRAMENTO               EXECUTIVE AIRPORT                CA  38 30  45 N -121  29 33 W FAA
KSAN SAN DIEGO                LINDBERGH FIELD                  CA  32 44   5 N -117  10  7 W NWS
KSAT SAN ANTONIO              INTERNATIONAL AIRPORT            TX  29 31  58 N  -98  27 49 W NWS
KSAV SAVANNAH                 MUNICIPAL AIRPORT                GA  32  7   8 N  -81  12  8 W NWS
KSBM SHEBOYGAN                SHEBOYGAN COUNTY MEM AP          WI  43 46  10 N  -87  51  5 W FAA
KSBN SOUTH BEND               SOUTH BEND REGIONAL ARPT         IN  41 42  26 N  -86  19 59 W NWS
KSCK STOCKTON                 METROPOLITAN AIRPORT             CA  37 53  39 N -121  14 14 W NWS
KSDF LOUISVILLE               STANDIFORD FIELD                 KY  38 10  38 N  -85  43 47 W NWS
KSEA SEATTLE                  SEATTLE-TACOMA AIRPORT           WA  47 27  41 N -122  18 49 W NWS
KSET ST. CHARLES              ST. CHARLES SMARTT AIRPORT       MO  38 55  43 N  -90  25 41 W FAA
KSFD WINNER                   WILEY FIELD                      SD  43 23  26 N  -99  50 32 W FAA
KSFO SAN FRANCISCO            INTERNATIONAL AIRPORT            CA  37 37  11 N -122  23 53 W NWS
KSGF SPRINGFIELD              REGIONAL AIRPORT                 MO  37 14  23 N  -93  23 23 W FAA
KSHR SHERIDAN                 SHERIDAN COUNTY AIRPORT          WY  44 46  26 N -106  58 35 W NWS
KSHV SHREVEPORT               SHREVEPORT REGIONAL AIRPORT      LA  32 26  49 N  -93  49 27 W NWS
KSJT SAN ANGELO               MATHIS FIELD                     TX  31 21   5 N -100  29 38 W NWS
KSLC SALT LAKE CITY           INTERNATIONAL AIRPORT            UT  40 47  13 N -111  58  5 W NWS
KSLE SALEM                    MC NARY FIELD                    OR  44 54  28 N -122  59 42 W NWS
KSLN SALINA                   MUNICIPAL AIRPORT                KS  38 48  48 N  -97  39 39 W FAA
KSMX SANTA MARIA              SANTA MARIA PUBLIC AIRPORT       CA  34 54  58 N -120  27 55 W NWS
KSPI SPRINGFIELD              CAPITAL AIRPORT                  IL  39 50  43 N  -89  41  2 W NWS
KSPS WICHITA FALLS            SHEPPARD AIR FORCE BASE          TX  33 58  43 N  -98  29 34 W NWS
KSPW SPENCER                  SPENCER MUNICIPAL AIRPORT        IA  43  9  52 N  -95  12  6 W FAA
KSTC SAINT CLOUD              MUNICIPAL AIRPORT                MN  45 32  41 N  -94   3  7 W NWS
KSTJ ST. JOSEPH               ROSECRANS MEMORIAL AP            MO  39 46  25 N  -94  54 24 W FAA
KSTL ST. LOUIS                INTERNATIONAL AIRPORT            MO  38 45   9 N  -90  22 25 W NWS
KSTP ST. PAUL                 DOWNTOWN HOLMAN FIELD            MN  44 55  49 N  -93   2 53 W FAA
KSUS CHESTERFIELD             SPIRIT OF ST LOUIS ARPT.         MO  38 39  26 N  -90  39 21 W FAA
KSUX SIOUX CITY               MUNICIPAL AIRPORT                IA  42 23  29 N  -96  22 45 W NWS
KSWO STILLWATER               STILLWATER REGIONAL ARPT         OK  36  9  37 N  -97   5  9 W FAA
KSYR SYRACUSE                 HANCOCK INTERNATIONAL AIRPORT    NY  43  6  33 N  -76   6 12 W NWS
KTCL TUSCALOOSA               TUSCALOOSA MUNICIPAL ARPT.       AL  33 12  43 N  -87  36 57 W FAA
KTDZ TOLEDO                   TOLEDO METCALF FIELD             OH  41 33  47 N  -83  28 35 W FAA
KTKI McKINNEY                 McKINNEY MUNICIPAL AIRPORT       TX  33 10  49 N  -96  35 25 W FAA
KTLH TALLAHASSEE              MUNICIPAL AIRPORT                FL  30 23  35 N  -84  21 12 W NWS
KTOL TOLEDO                   TOLEDO EXPRESS AIRPORT           OH  41 35  19 N  -83  48  5 W NWS
KTOP TOPEKA                   MUNICIPAL(PHILIP BILLARD)AP      KS  39  4  21 N  -95  37 33 W NWS
KTPA TAMPA                    INTERNATIONAL AIRPORT            FL  27 57  41 N  -82  32 25 W NWS
KTQE TEKAMAH                  TEKAMAH MUNICIPAL AIRPORT        NE  41 45  49 N  -96  10 40 W FAA
KTRI BRISTOL-JHNSN CTY-KN     TRI-CITY AIRPORT                 TN  36 28  47 N  -82  23 56 W NWS
KTRL TERREL                   TERREL MUNICIPAL AIRPORT         TX  32 42  36 N  -96  16  2 W FAA
KTTD PORTLAND                 PORTLAND-TROUTDALE AIRPORT       OR  45 32  58 N -122  24  0 W FAA
KTUL TULSA                    INTERNATIONAL AIRPORT            OK  36 11  51 N  -95  53 11 W NWS
KTUP TUPELO                   TUPELO MUNI/LEMONS AIRPORT       MS  34 15  39 N  -88  46 16 W NWS
KTUS TUCSON                   INTERNATIONAL AIRPORT            AZ  32  7  53 N -110  57 19 W NWS
KTVC TRAVERSE CITY            CHERRY CAPITAL ARPT              MI  44 44  27 N  -85  34 57 W FAA
KTVR VICKSBURG                VICKSBURG/TALLULAH RGNL AP       MS  32 20  53 N  -91   1 48 W FAA
KTXK TEXARKANA                WEBB FIELD, FAA TRAFFIC CONT     AR  33 27  13 N  -94   0 27 W FAA
KTYR TYLER                    TYLER POUNDS FIELD               TX  32 21  15 N  -95  24  8 W FAA
KTYS KNOXVILLE                MC GHEE TYSON AIRPORT            TN  35 49   5 N  -83  59  9 W NWS
KUGN CHICAGO/WAUKEGAN         WAUKEGAN REGIONAL AIRPORT        IL  42 25  19 N  -87  52  4 W FAA
KUIL QUILLAYUTE               QUILLAYUTE STATE AIRPORT         WA  47 56   3 N -124  33 39 W NWS
KUIN QUINCY                   MUNICIPAL/BALDWIN FIELD          IL  39 56  33 N  -91  11 40 W FAA
KUNO WEST PLAINS              WEST PLAINS MUNICIPAL AP         MO  36 52  41 N  -91  54  9 W FAA
KUZA ROCK HILL                ROCK HILL-YORK COUNTY APT        SC  34 59  13 N  -81   3 27 W FAA
KVCT VICTORIA                 VICTORIA REGIONAL AIRPORT        TX  28 51  45 N  -96  55 47 W NWS
KVIH ROLLA/VICHY              ROLLA NATIONAL AIRPORT           MO  38  7  39 N  -91  46 10 W FAA
KVPC CARTERSVILLE             CARTERSVILLE AIRPORT             GA  34  7  23 N  -84  50 55 W FAA
KVPZ VALPARAISO               PORTOR COUNTY MINI AIRP          IN  41 27   9 N  -87   0 21 W FAA
KVRB VERO BEACH               MUNICIPAL AIRPORT                FL  27 39  20 N  -80  25  5 W FAA
KVTA NEWARK                   NEWARK HEATH AIRPORT             OH  40  1  22 N  -82  27 45 W FAA
KVTN VALENTINE                MILLER FIELD                     NE  42 51  31 N -100  33  5 W NWS
KWAL WALLOPS ISLAND           WALLOPS FLIGHT FACILITY          VA  37 56  26 N  -75  29 47 W NWS
KWLD WINFIELD/ARKAN. CITY     STROTNER FIELD                   KS  37 10   5 N  -97   2 13 W FAA
KWMC WINNEMUCCA               MUNICIPAL AIRPORT                NV  40 54   7 N -117  48 26 W NWS
KXNA FAYETTEVILLE/SPRINGDALE  NW ARKANSAS REGIONAL AIRPT       AR  36 16  54 N  -94  18 24 W FAA
KYIP DETROIT                  WILLOW RUN AIRPORT               MI  42 14  12 N  -85  31 34 W FAA
KYKM YAKIMA                   YAKIMA MUNICIPAL AIRPORT         WA  46 33  51 N -120  32  1 W NWS
KYNG YOUNGSTOWN               MUNICIPAL AIRPORT                OH  41 15  16 N  -80  40 26 W NWS
KZZV ZANESVILLE               MUNICIPAL AIRPORT                OH  39 56  40 N  -81  53 32 W FAA
PABE BETHEL                   BETHEL AIRPORT                   AK  60 47   9 N -161  49 35 W NWS
PABI DELTA JUNCTION/FT GREELY ALLEN ARMY AIR FIELD             AK  63 59  42 N -145  43  6 W FAA
PABR BARROW                   POST ROGERS MEMORIAL AIRPT       AK  71 17  12 N -156  45 48 W NWS
PABT BETTLES                  BETTLES AIPORT                   AK  66 54  58 N -151  30 32 W FAA
PACD COLD BAY                 COLD BAY AIRPORT                 AK  55 12  24 N -162  43 18 W NWS
PADQ KODIAK                   KODIAK AIRPORT                   AK  57 45   0 N -152  29 30 W NWS
PAFA FAIRBANKS                INTERNATIONAL AIRPORT            AK  64 49   0 N -147  51 18 W NWS
PAGK GULKANA                  GULKANA AIRPORT                  AK  62  9  37 N -145  27 27 W FAA
PAHO HOMER                    HOMER AIRPORT                    AK  59 38  48 N -151  28 36 W NWS
PAJN JUNEAU                   JUNEAU INTERNATIONAL APT         AK  58 21  18 N -134  34 30 W FAA
PAKN KING SALMON              KING SALMON AIRPORT              AK  58 41   1 N -156  39 14 W NWS
PAMC MCGRATH                  MCGRATH AIRPORT                  AK  62 57  12 N -155  36 12 W NWS
PANC ANCHORAGE                TED STEVENS ANCHORAGE INTL       AK  61 10  30 N -149  59 36 W NWS
PANT ANNETTE                  ANNETTE ISLAND AIRPORT           AK  55  2  36 N -131  34 12 W NWS
PAOM NOME                     NOME AIRPORT                     AK  64 30  48 N -165  26 36 W NWS
PAOT KOTZEBUE                 WIEN MEMORIAL AIRPORT            AK  66 53   6 N -162  35 48 W NWS
PASN ST. PAUL ISLAND          ST. PAUL ISLAND AIRPORT          AK  57  9  48 N -170  13 12 W NWS
PATK TALKEETNA                TALKEETNA AIRPORT                AK  62 19  18 N -150   5 30 W NWS
PAYA YAKUTAT                  YAKUTAT AIRPORT                  AK  59 30  37 N -139  37 40 W NWS
PGUM GUAM                     GUAM INTERNATIONAL ARPT          PC  13 29   1 N  144  47 46 W NWS
PHLI LIHUE                    LIHUE AIRPORT                    HI  21 58  45 N -159  20 29 W NWS
PHNL HONOLULU                 HONOLULU INT'L AIRPORT           HI  21 19  39 N -157  56 35 W NWS
PHOG KAHULUI                  KAHULUI AIRPORT                  HI  20 54   7 N -156  25 59 W NWS
PHTO HILO                     HILO INTERNATIONAL AIRPORT       HI  19 43  24 N -155   3  5 W NWS
TJSJ SAN JUAN                 ISLA VERDE INTL AIRPORT          PR  18 26  29 N  -66   0  8 W NWS

3.0  DATA COLLECTION AND PROCESSING


UCAR/JOSS conducted no processing or quality control on these data.

For information on ASOS data collection and processing please see:
The ASOS User's Guide and Appendices and the ASOS Ready Reference
Guide which have all been included with your data order.
Here are the file names:
BAMEX_ASOS_Ready_Ref_Guide.pdf
BAMEX_asos_users_guide.pdf
BAMEX_asos_users_guide_app.pdf

Further information is also available at:
The NWS ASOS Home Page: http://205.156.54.206/asos/
or at the FAA Automated Weather Sensor Home Page:
http://www2.faa.gov/asos/index.htm
or at the NWS ASOS Technicians Home Page:
http://www.ops1.nws.noaa.gov/asos/Index.htm
or at the National Climatic Data Center Data Documentation for Data Set 3285
(DSI-3285) ASOS Surface 1 Minute Data:
http://www1.ncdc.noaa.gov/pub/data/documentlibrary/tddoc/td3285.pdf


4.0  DATA FORMAT AND FILE NAMING

4.1  File Naming conventions

Files downloaded from NCDC have names like:

64050KSTC200305
where:
	64050 indicates the page the file contains data from (see below)
        KSTC is the station ID
        2003 is the four digit year
        05 is the two digit month

Files dialed by UCAR/JOSS have names like:

LAW.bamex.20030616.02
where:
        LAW is the station ID (here Lawton OK).
        ihop is the project
        2003 is the four digit year
        06 is the two digit month
        16 is the two digit day
        02 is the file number for that day (starts with 00)

The date of the UCAR/JOSS files is the day the modem dialed the station.  There
may be data from the previous or following day in the file.


4.2  Data Format
 
What follows is a very short description of the ASOS formats.  Further
information can be found in the ASOS documents included with your order.
Datafiles dialed by UCAR/JOSS contain 12 hours of data for a single station and
are in several sections (or "LISTING"s).  Datafiles downloaded from NCDC 
contain an entire month of a single section (or "LISTING") for a single station.

4.2.1 LISTING LEDWI

No information yet.

4.2.2 LISTING 12HR PAGE #1

NCDC files with names beginning 64050 contain data for LISTING 12HR PAGE #1 
only.  In place of the column UTC shown below, they contain the following two 
columns:

STN - The Weather Bureau, Army, Navy (WBAN) numeric station ID followed by the
      NCDC alphanumeric station id (no spaces)
TIME - The NCDC alphanumeric station id followed by the 4-digit year, 2-digit 
       month, and 2-digit day in local standard time, 2-digit hour and minute 
       in local standard time, and 2-digit hour and minute in UTC.

All other columns are the same as the UCAR/JOSS dialed datafiles.

The columns in the UCAR/JOSS dialed datafiles are as follows:
UTC - UTC time (hhmm)
VIS1 - Visibility extinction coefficient sensor #1
D/N1 - Day/Night indicator sensor #1
VIS2 - Visibility extinction coefficient sensor #2
D/N2 - Day/Night indicator sensor #2
VIS3 - Visibility extinction coefficient sensor #3
D/N3 - Day/Night indicator sensor #3
WIND DIR/SPD - 2-minute average wind direction (degrees) and wind speed
               (knots)
5SEC WIND - Greatest 5-sec average wind speed (and corresponding direction)
            during past minute.
RVR - Runway Visual Range

4.2.3 LISTING 12HR PAGE #2

NCDC files with names beginning 64060 contain data for LISTING 12HR PAGE#2
only. In place of the column UTC shown below, they contain the following two
columns:

STN - The Weather Bureau, Army, Navy (WBAN) numeric station ID followed by the
      NCDC alphanumeric station id (no spaces)
TIME - The NCDC alphanumeric station id followed by the 4-digit year, 2-digit 
       month, and 2-digit day in local standard time, 2-digit hour and minute 
       in local standard time, and 2-digit hour and minute in UTC.

All other columns are the same as the UCAR/JOSS dialed datafiles.

The columns in the UCAR/JOSS dialed datafiles are as follows:
UTC - UTC time (hhmm)
WX - Present Weather Type
TS - 
PRECIP - 1-minute precipitation (inches)
SUN
SNOW
ZR
PRESS1 - Barometric pressure sensor #1 (inches of mercury)
PRESS2 - Barometric pressure sensor #2 (inches of mercury)
PRESS3 - Barometric pressure sensor #3 (inches of mercury)
TEMP - Air temperature (degrees F)
DEWPT - Dew point (degrees F)

4.2.4 LISTING 12HR PAGE #3

The columns in the UCAR/JOSS dialed datafiles are as follows:
UTC - UTC time (hhmm)
15-MINUTE PRECIPITATION AMOUNT - (inches)

4.2.5 LISTING 12HR PAGE #4

Ceilometer #1

No information yet.

5.0  DATA REMARKS


This dataset contains data in two slightly different formats.  Please read the
above documentation carfully in order to distinguish between the two.


6.0  REFERENCES


None.