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Precipitation Data Access and Tools

NASA has a wide range of precipitation data, from hourly rainfall estimates to reanalysis datasets looking back decades. Our datasets and tools help users spot characteristics, trends, patterns, and anomalies in the precipitation that falls to Earth and understand how it affects natural areas and human communities.

Precipitation Datasets

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Dataset Sort descending Version Platform Instrument Temporal Extent Spatial Extent Spatial Resolution Data Format
TOVS GLA MONTHLY GRIDS from NOAA-8 02 (TOVSAMNE) at GES DISC 02 NOAA-8 TOVS, HIRS/2, MSU 1983-05-01 to 1984-05-31

N: 90 S: -90 E: 180 W: -180

TOVS GLA MONTHLY GRIDS from NOAA-9 02 (TOVSAMNF) at GES DISC 02 NOAA-9 TOVS, HIRS/2, MSU 1985-01-01 to 1986-12-31

N: 90 S: -90 E: 180 W: -180

TOVS GLA MONTHLY GRIDS from NOAA-9 V01 (TOVSAMNF) at GES DISC 01 NOAA-9 HIRS/2, MSU, TOVS 1984-12-31 to 1987-01-01

N: 90 S: -90 E: 180 W: -180

TOVS GLA MONTHLY GRIDS from TIROS-N 02 (TOVSAMTN) at GES DISC 02 TIROS-N TOVS, HIRS/2, MSU 1978-12-01 to 1979-12-31

N: 90 S: -90 E: 180 W: -180

TOVS GLA MONTHLY GRIDS from TIROSN V01 (TOVSAMTN) at GES DISC 01 TIROS-N HIRS/2, MSU, TOVS 1978-11-30 to 1979-07-01

N: 90 S: -90 E: 180 W: -180

TRMM Combined Precipitation Radar and Microwave Imager Rainfall Profile L2 1.5 hours V7 (TRMM_2B31) at GES DISC 7 TRMM PR, TMI 1997-12-07 to 2015-04-01

N: 38 S: -38 E: 180 W: -180

5 Kilometers x 5 Kilometers
TRMM Ground Validation Calibrated QC Radar Reflectivity Full Volume Scan L1C 1 hour V7 (TRMM_1C51) at GES DISC 7 WEATHER STATIONS NEXRAD 1997-12-01 to 2014-12-31

N: 40 S: -40 E: 180 W: -180

2.2 Kilometers x 2.2 Kilometers
TRMM Ground Validation Calibrated QC Radar Reflectivity Full Volume Scan L1C 1 hour V7 (TRMM_1C51UW) at GES DISC 7 WEATHER STATIONS NEXRAD 1999-01-09 to 2003-12-31

N: 40 S: -40 E: 180 W: -180

2.2 Kilometers x 2.2 Kilometers
TRMM Ground Validation Radar Reflectivity L1B 1 hour V7 (TRMM_1B51) at GES DISC 7 WEATHER STATIONS NEXRAD 1997-12-01 to 2014-12-31

N: 40 S: -40 E: 180 W: -180

2.2 Kilometers x 2.2 Kilometers
TRMM Ground Validation Radar Reflectivity Single Level Cartesian Grid 1 hour V7 (TRMM_baseUW) at GES DISC 7 WEATHER STATIONS NEXRAD 1999-01-09 to 2003-12-31

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Ground Validation Radar Site 3D Rain Map L3 1 month 2 km V7 (TRMM_3A55) at GES DISC 7 WEATHER STATIONS NEXRAD 1997-12-01 to 2015-01-01

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Ground Validation Radar Site 3D Reflectivity L2 1 hour V7 (TRMM_2A55) at GES DISC 7 WEATHER STATIONS NEXRAD 1997-11-27 to 2014-12-31

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Ground Validation Radar Site 3D Reflectivity L2 1 hour V7 (TRMM_2A55UW) at GES DISC 7 WEATHER STATIONS NEXRAD 1999-01-09 to 2003-12-31

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Ground Validation Radar Site Rain Rate Map L2 1 hour 2 km V7 (TRMM_2A53) at GES DISC 7 WEATHER STATIONS NEXRAD 1997-11-27 to 2014-12-31

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Ground Validation Radar Site Rain Rate Map L2 1 hour 2 km V7 (TRMM_2A53UW) at GES DISC 7 WEATHER STATIONS NEXRAD 1999-01-09 to 2003-12-31

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Ground Validation Radar Site Rain Totals Map L3 5 days 2 km V7 (TRMM_3A53) at GES DISC 7 WEATHER STATIONS NEXRAD 1997-11-27 to 2015-01-01

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Ground Validation Radar Site Rain Type Map L2 1 hour 2 km V7 (TRMM_2A54) at GES DISC 7 WEATHER STATIONS NEXRAD 1997-11-27 to 2014-12-31

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Ground Validation Radar Site Rain Type Map L2 1 hour 2 km V7 (TRMM_2A54UW) at GES DISC 7 WEATHER STATIONS NEXRAD 1999-01-09 to 2003-12-31

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Ground Validation Radar Site Rain Type Totals Map L3 1 month 2 km V7 (TRMM_3A54) at GES DISC 7 WEATHER STATIONS NEXRAD 1997-11-01 to 2015-01-01

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Ground Validation Radar Site Rain Type Totals Map L3 1 month 2 km V7 (TRMM_3A54UW) at GES DISC 7 WEATHER STATIONS NEXRAD 1999-07-01 to 2000-12-31

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Ground Validation Rain Existence L2 1 month V7 (TRMM_2A52) at GES DISC 7 WEATHER STATIONS NEXRAD 1995-08-02 to 2014-12-31

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Ground Validation Rain Gauge Rain Rate L2 1 month V7 (TRMM_2A56) at GES DISC 7 WEATHER STATIONS RAIN GAUGES 1995-01-03 to 2016-07-31

N: 40 S: -40 E: 180 W: -180

2 Kilometers x 2 Kilometers
TRMM Microwave Imager Hydrometeor Profile L2 1.5 hours V7 (TRMM_2A12) at GES DISC 7 TRMM TMI 1997-12-31 to 2015-04-08

N: 38 S: -38 E: 180 W: -180

5.1 Kilometers x 5.1 Kilometers
TRMM Microwave Imager Oceanic Rainfall L3 1 month 5 degree x 5 degree V7 (TRMM_3A11) at GES DISC 7 TRMM TMI 1997-12-01 to 2015-03-31

N: 40 S: -40 E: 180 W: -180

5 Decimal Degrees x 5 Decimal Degrees
TRMM Microwave Imager Precipitation Profile L3 1 month 0.5 degree x 0.5 degree V7 (TRMM_3A12) at GES DISC 7 TRMM TMI 1997-12-01 to 2015-03-31

N: 40 S: -40 E: 180 W: -180

0.5 Decimal Degrees x 0.5 Decimal Degrees

Precipitation Data Tools

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