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
| Dataset Sort descending | Version | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| 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 | |
| TRMM MICROWAVE IMAGER (TMI) WENTZ OCEAN PRODUCTS V3 | 3 | TRMM | TMI | 2006-09-17 to 2015-04-03 |
N: 38 S: -38 E: 180 W: -180 |
HDF-EOS4 | |
| TRMM Precipitation Radar Rain Characteristics L2 1.5 hours V7 (TRMM_2A23) at GES DISC | 7 | TRMM | PR | 1997-12-31 to 2015-04-01 |
N: 38 S: -38 E: 180 W: -180 |
4 Kilometers x 4 Kilometers | |
| TRMM Precipitation Radar Rainfall Rate and Profile L2 1.5 hours V7 (TRMM_2A25) at GES DISC | 7 | TRMM | PR | 1997-12-31 to 2015-04-01 |
N: 38 S: -38 E: 180 W: -180 |
4 Kilometers x 4 Kilometers | |
| TRMM Precipitation Radar Surface Cross-Section L2 1.5 hours V7 (TRMM_2A21) at GES DISC | 7 | TRMM | PR | 1997-12-31 to 2014-10-07 |
N: 38 S: -38 E: 180 W: -180 |
5 Kilometers x 5 Kilometers | |
| TRMM Radar Rain Distributions L3 1 month 5 degree x 5 degree V7 (TRMM_3A26) at GES DISC | 7 | TRMM | PR | 1997-12-01 to 2015-04-01 |
N: 40 S: -40 E: 180 W: -180 |
5 Decimal Degrees x 5 Decimal Degrees | |
| TRMM Radar Rainfall Statistics L3 1 month (5 x 5) and (0.5 x 0.5) degree V7 (TRMM_3A25) at GES DISC | 7 | TRMM | PR | 1997-12-01 to 2015-04-01 |
N: 40 S: -40 E: 180 W: -180 |
0.5 Decimal Degrees to 5 Decimal Degrees x 0.5 Decimal Degrees to 5 Decimal Degrees | |
| TRMM TMI/PR Combined Convective Stratiform Heating L3 1 month 0.5 degree x 0.5 degree V7 (TRMM_3H31) at GES DISC | 7 | TRMM | PR, TMI | 1998-01-01 to 2015-03-31 |
N: 37 S: -37 E: 180 W: -180 |
0.5 Decimal Degrees x 0.5 Decimal Degrees |
Featured Precipitation Observation Method: GPM
NASA's Global Precipitation Measurement (GPM) platform provides next-generation global observations of rain and snow to help researchers better understand Earth's water and energy cycles and forecast extreme weather and related events.
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