| Tahun Data | : | 2010 |
| Nama Stasiun | : | TRMM-2434 |
| Lokasi Stasiun | : | Desa Rakawatu, Kecamatan Lewa, Sumba Timur, Provinsi Nusa Tenggara Timur |
| Longitude | : | 119.875000 |
| Latitude | : | -9.625000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.000 | 1.362 | 4.276 | 20.633 | 3.469 | 12.892 | 0.000 | 0.000 | 0.000 | 0.973 | 25.214 | 21.186 |
| 2 | 0.000 | 4.803 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.801 | 15.851 |
| 3 | 0.000 | 12.147 | 0.000 | 12.170 | 2.782 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.885 | 6.018 |
| 4 | 0.000 | 12.239 | 4.156 | 0.000 | 0.000 | 0.000 | 3.489 | 0.000 | 0.000 | 0.000 | 24.413 | 18.332 |
| 5 | 6.551 | 14.271 | 19.224 | 0.000 | 3.174 | 0.000 | 37.064 | 0.000 | 0.000 | 0.000 | 0.000 | 2.326 |
| 6 | 2.340 | 40.019 | 19.224 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 36.064 | 1.084 | 14.375 | 7.445 |
| 7 | 33.778 | 6.119 | 20.502 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 39.742 | 36.993 | 0.000 | 1.427 |
| 8 | 0.000 | 3.002 | 0.080 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 9.025 | 9.200 | 0.000 | 38.650 |
| 9 | 0.000 | 3.533 | 1.998 | 0.000 | 12.533 | 1.183 | 21.014 | 0.000 | 1.631 | 5.614 | 0.000 | 2.482 |
| 10 | 2.765 | 6.812 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 4.780 | 0.000 | 7.227 |
| 11 | 0.000 | 0.000 | 16.666 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 22.117 |
| 12 | 0.000 | 0.000 | 2.997 | 6.820 | 0.000 | 6.623 | 0.000 | 0.000 | 2.655 | 13.313 | 3.535 | 10.298 |
| 13 | 0.000 | 4.549 | 0.000 | 5.770 | 6.610 | 0.000 | 0.000 | 0.000 | 4.551 | 0.000 | 0.000 | 25.498 |
| 14 | 11.486 | 52.650 | 0.000 | 3.427 | 1.702 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 25.405 |
| 15 | 25.780 | 0.000 | 8.353 | 20.459 | 3.141 | 0.000 | 0.000 | 0.000 | 0.000 | 18.149 | 0.000 | 12.904 |
| 16 | 29.141 | 3.672 | 7.114 | 37.630 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.830 |
| 17 | 13.826 | 5.173 | 9.632 | 54.836 | 1.243 | 0.000 | 0.000 | 0.000 | 54.532 | 41.802 | 0.000 | 11.849 |
| 18 | 5.530 | 4.849 | 3.677 | 8.673 | 16.984 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.931 |
| 19 | 0.085 | 0.000 | 0.000 | 16.437 | 1.931 | 0.000 | 0.000 | 0.000 | 5.726 | 0.000 | 0.000 | 3.381 |
| 20 | 13.528 | 0.000 | 0.000 | 30.601 | 17.605 | 0.000 | 0.000 | 0.000 | 0.910 | 0.000 | 2.781 | 27.917 |
| 21 | 0.000 | 0.185 | 0.000 | 10.981 | 19.765 | 0.000 | 0.000 | 0.000 | 0.455 | 0.000 | 2.498 | 21.992 |
| 22 | 0.000 | 34.754 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 5.673 | 0.000 | 32.741 | 0.613 | 6.111 |
| 23 | 17.868 | 0.000 | 0.000 | 9.128 | 13.449 | 0.000 | 0.000 | 6.764 | 6.485 | 0.000 | 0.000 | 0.806 |
| 24 | 0.000 | 0.739 | 0.000 | 13.219 | 7.003 | 0.000 | 0.000 | 0.000 | 5.233 | 0.056 | 2.074 | 0.000 |
| 25 | 0.000 | 0.000 | 0.000 | 0.839 | 2.356 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.535 | 0.000 |
| 26 | 0.000 | 1.247 | 0.000 | 0.000 | 14.758 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 38.081 | 9.399 |
| 27 | 0.000 | 0.000 | 0.000 | 0.000 | 40.086 | 0.000 | 0.853 | 0.000 | 0.000 | 0.000 | 13.715 | 25.249 |
| 28 | 0.000 | 0.000 | 10.591 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.085 | 35.300 | 6.390 |
| 29 | 17.187 | - | 19.743 | 0.000 | 0.000 | 0.000 | 0.000 | 9.164 | 0.000 | 7.365 | 3.912 | 4.001 |
| 30 | 2.170 | - | 2.917 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 2.418 | 0.000 | 0.000 |
| 31 | 7.530 | - | 25.538 | - | 0.000 | - | 0.000 | 0.000 | - | 32.296 | - | 1.582 |
| Total | 189.57 | 212.13 | 176.69 | 251.62 | 168.59 | 20.70 | 62.42 | 21.60 | 167.01 | 209.87 | 172.73 | 338.60 |
| Hari Hujan | 15.00 | 19.00 | 17.00 | 15.00 | 17.00 | 3.00 | 4.00 | 3.00 | 12.00 | 15.00 | 15.00 | 28.00 |
| Max | 33.778 | 52.650 | 25.538 | 54.836 | 40.086 | 12.892 | 37.064 | 9.164 | 54.532 | 41.802 | 38.081 | 38.650 |
| Avg | 6.12 | 7.58 | 5.70 | 8.39 | 5.44 | 0.69 | 2.01 | 0.70 | 5.57 | 6.77 | 5.76 | 10.92 |
Berdasarkan data hujan TRMM di Grid TRMM-2434, yang terletak di Desa Rakawatu, Kecamatan Lewa, Sumba Timur, Provinsi Nusa Tenggara Timur, curah hujan tahunan yang terjadi pada tahun 2010 adalah sebesar 1,991.53 mm. Dengan jumlah hari hujan tahunan adalah 163 hari (44.66%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 54.84 mm yang terjadi pada tanggal 17 April 2010.
