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NCEP/EMC U.S. Gage Only Daily Precipitation Data

Summary

The Environmental Modeling Center (EMC), a component of the National Centers for Environmental Prediction (NCEP) acquires gage-based precipitation reports in near real-time from several thousand sites across the contiguous 48 states of the USA. There are approximately 5,800 daily rain gage reports per day out of a total available set of 9,000. These daily precipitation reports are collected by the 12 River Forecast Centers (RFC) and sent to NCEP. This dataset contains the NCEP Daily Precipitation Gage Data. This dataset is provided as is and was not quality controlled by NCAR/EOL (formerly UCAR/JOSS).

Data access

ORDER data to made available for download

Additional information

Identifier	DOI: https://doi.org/10.26023/Z8AQ-DBT0-4010
Data Quality	final
Versions	1.0 (2011-08-11)
Subscribe	Subscribe to receive email when new or updated data is available.
Related projects	MATERHORN-X: Mountain Terrain Atmospheric Modeling and Observations ICICLE: In-Cloud Icing and Large-Drop Experiment PERiLS_2022: Propagation, Evolution and Rotation in Linear Storms 2022 M2HATS: Multi-point Monin-Obukhov Similarity Horizontal Array Turbulence Study PECAN: Plains Elevated Convection at Night GCIP/ESOP-97: GCIP Large Scale Area-North Central ESOP-97 CHEESEHEAD: Chequamegon Heterogeneous Ecosystem Energy-balance Study Enabled by a High-density Extensive Array of Detectors Operational: Operational Datasets GCIP/EOP: GCIP Enhanced Observing Period OWLeS: Ontario Winter Lake-effect Systems CuPIDO: Cumulus Photogrammetric, In-Situ and Doppler Observations NAME: North American Monsoon Experiment GCIP/ESOP-98: GCIP Large Scale Area-North Central ESOP-98 GCIP/ESOP-96: GCIP Large Scale Area-South West ESOP-96 DC3: Deep Convective Clouds & Chemistry Project VORTEX2: Verification of the Origins of Rotation in Tornadoes Experiment 2 VORTEX-SE_2018: The Verification of the Origins of Rotation in Tornadoes Experiment Southeast (VORTEX-SE) 2018 Field campaign CFACT: Cold Fog Amongst Complex Terrain GCIP/EAOP-99: GCIP Large Scale Area-East EAOP-99 PERiLS_2023: Propagation, Evolution and Rotation in Linear Storms 2023 BAMEX: Bow Echo and Mesoscale Convective Vortex Experiment 2003 SAS: The Southeast Atmosphere Study IDEAL: Instabilities, Dynamics and Energetics accompanying Atmospheric Layering TORUS-LItE: Targeted Observation by Radars and UAS of Supercells - Left-flank Intensive Experiment IHOP_2002: International H2O Project 2002 CG_WaveS: Convective Gravity Waves in the Stratosphere VORTEX-SE_2016: Verification of the Origins of Rotation in Tornadoes EXperiment-Southeast (VORTEX-SE) 2016 Field Campaign S2noCliME: Snow Sensitivity to Clouds in a Mountain Environment DELTA: Detecting and Evaluating Low-level Tornado Attributes GCIP/EAOP-98: GCIP Large Scale Area-East EAOP-98 GCIP/NESOB-97: ARM/GCIP Near-Surface Observation Data Set - 1997 LPB: La Plata River Basin GCIP/LSA-NW-00: GCIP Large Scale Area-North West EAOP-00 GCIP/LSA-NW-99: GCIP Large Scale Area-North West EAOP-99 SNOWIE: Seeded and Natural Orographic Wintertime clouds - the Idaho Experiment VORTEX-SE_2017: Verification of the Origins of Rotation in Tornadoes EXperiment-Southeast (VORTEX-SE) 2017 Field Campaign SAVANT: Stable Air Variability and Transport PLOWS: Profiling of Winter Storms MPEX: Mesoscale Predictability Experiment WINTRE-MIX: Winter Precipitation Type Research Multi-scale Experiment TORUS_2022: Targeted Observation by Radars and UAS of Supercells 2022 GCIP/NESOB-96: ARM/GCIP Near-Surface Observation Data Set - 1996 T-REX: Terrain-induced Rotor Experiment Meso18-19: Verification of the Origins of Rotation in Tornadoes EXperiment-Southeast (VORTEX-SE) Meso18-19 TORUS_2019: Targeted Observation by Radars and UAS of Supercells 2019
Spatial Type	point
Frequency	daily
Language	English
Categories	Land Based Precipitation Surface
Platforms	Weather Stations
Instruments	Rain Gauges
GCMD Science Keywords	24 HOUR PRECIPITATION AMOUNT Expand keywords
Documentation	katz_gage_readme.txt [7 KiB] katz_missing_data.txt [13 KiB]
Related links	companion: 21.009: NCEP/EMC U.S. Precipitation Ancillary Station List

Temporal coverage

Begin datetime	1995-01-11 00:00:00
End datetime	9999-12-31 23:59:59

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 49.00, Minimum (South) Latitude: 25.00
Minimum (West) Longitude: -125.00, Maximum (East) Longitude: -67.00

Primary point of contact information

EOL Data Support <datahelp@eol.ucar.edu>

Additional contact information

originator: Sidney Katz <sid.katz@noaa.gov>
author: Jun Du <jun.du@noaa.gov>

Citation

Du, J. 2011. NCEP/EMC U.S. Gage Only Daily Precipitation Data. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.26023/Z8AQ-DBT0-4010. Accessed 12 Jan 2025.

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