| Tahun Data | : | 2019 |
| Nama Stasiun | : | TRMM-1343 |
| Lokasi Stasiun | : | Desa Saumanganya, Kecamatan Pagai Utara, Kepulauan Mentawai, Provinsi Sumatera Barat |
| Longitude | : | 100.125000 |
| Latitude | : | -2.625000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 101.783 | 0.000 | 27.192 | 53.443 | 0.000 | 26.461 | 3.562 | 11.860 | 12.150 | 0.000 | 0.000 | 0.000 |
| 2 | 25.033 | 0.000 | 0.000 | 0.000 | 0.000 | 30.971 | 0.000 | 0.000 | 0.000 | 1.530 | 0.000 | 17.550 |
| 3 | 3.985 | 10.817 | 37.149 | 0.000 | 0.000 | 0.000 | 2.504 | 19.790 | 0.000 | 0.000 | 0.000 | 8.963 |
| 4 | 0.000 | 0.000 | 30.673 | 0.000 | 0.000 | 3.395 | 10.814 | 5.078 | 3.600 | 0.000 | 5.850 | 3.306 |
| 5 | 0.000 | 0.000 | 0.000 | 0.806 | 2.161 | 1.477 | 56.602 | 4.000 | 0.000 | 0.000 | 2.430 | 0.000 |
| 6 | 3.145 | 11.386 | 0.000 | 0.000 | 2.011 | 1.166 | 55.001 | 0.000 | 0.000 | 0.000 | 0.000 | 7.395 |
| 7 | 4.670 | 2.491 | 0.000 | 0.000 | 0.000 | 17.157 | 5.162 | 0.000 | 5.220 | 0.000 | 0.000 | 0.716 |
| 8 | 1.619 | 0.000 | 0.696 | 0.000 | 0.000 | 5.650 | 32.856 | 10.434 | 0.000 | 0.000 | 0.000 | 48.460 |
| 9 | 0.000 | 12.453 | 0.000 | 0.000 | 0.000 | 39.782 | 0.000 | 16.069 | 0.000 | 0.000 | 0.000 | 2.351 |
| 10 | 6.725 | 0.000 | 8.043 | 5.611 | 0.000 | 76.740 | 0.000 | 1.078 | 0.000 | 0.000 | 3.150 | 34.283 |
| 11 | 8.469 | 0.000 | 33.737 | 13.826 | 0.000 | 18.582 | 11.047 | 0.000 | 0.000 | 0.000 | 0.000 | 30.364 |
| 12 | 4.452 | 0.000 | 0.696 | 3.007 | 9.272 | 0.000 | 0.465 | 0.000 | 0.000 | 0.000 | 0.000 | 37.180 |
| 13 | 6.321 | 7.365 | 0.000 | 0.000 | 0.000 | 12.440 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 2.045 |
| 14 | 28.333 | 25.832 | 8.495 | 18.631 | 5.101 | 7.827 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 43.450 |
| 15 | 27.306 | 21.420 | 9.122 | 67.082 | 34.899 | 37.243 | 0.723 | 0.000 | 0.000 | 0.000 | 0.000 | 0.511 |
| 16 | 0.000 | 57.178 | 0.000 | 1.922 | 0.000 | 4.147 | 0.000 | 6.887 | 0.000 | 0.000 | 0.000 | 4.567 |
| 17 | 0.000 | 3.096 | 3.099 | 0.000 | 11.163 | 6.764 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 18 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 2.540 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 4.873 |
| 19 | 1.744 | 9.073 | 0.000 | 7.316 | 1.860 | 10.626 | 1.368 | 0.000 | 3.870 | 0.000 | 0.000 | 0.511 |
| 20 | 56.978 | 7.935 | 3.516 | 21.420 | 2.131 | 53.778 | 1.549 | 0.000 | 0.000 | 0.000 | 31.500 | 16.119 |
| 21 | 3.674 | 0.000 | 31.404 | 29.480 | 1.590 | 30.115 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 17.619 |
| 22 | 0.000 | 0.000 | 6.894 | 2.232 | 28.147 | 54.866 | 7.898 | 0.591 | 0.000 | 3.060 | 0.000 | 2.624 |
| 23 | 8.313 | 0.000 | 10.445 | 3.441 | 0.000 | 10.885 | 73.301 | 0.000 | 1.980 | 0.000 | 4.590 | 0.000 |
| 24 | 2.086 | 0.000 | 11.037 | 11.222 | 0.000 | 0.000 | 13.086 | 0.000 | 0.000 | 0.000 | 7.200 | 21.367 |
| 25 | 0.000 | 0.000 | 0.000 | 14.384 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 5.589 |
| 26 | 0.000 | 79.025 | 0.000 | 8.990 | 3.001 | 0.000 | 0.000 | 7.304 | 0.000 | 0.000 | 0.000 | 0.000 |
| 27 | 37.518 | 0.000 | 6.615 | 0.000 | 0.000 | 0.000 | 14.660 | 37.111 | 0.000 | 0.000 | 0.000 | 2.794 |
| 28 | 17.218 | 3.878 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 4.500 | 0.000 | 0.000 |
| 29 | 0.000 | - | 0.000 | 0.000 | 22.446 | 8.553 | 0.000 | 6.434 | 1.080 | 0.000 | 0.000 | 10.837 |
| 30 | 3.114 | - | 0.000 | 0.000 | 16.174 | 0.000 | 0.000 | 0.000 | 4.770 | 5.490 | 0.000 | 35.782 |
| 31 | 2.709 | - | 3.849 | - | 32.349 | - | 0.000 | 0.000 | - | 0.000 | - | - |
| Total | 355.20 | 251.95 | 232.66 | 262.81 | 172.31 | 461.17 | 290.60 | 126.64 | 32.67 | 14.58 | 54.72 | 359.26 |
| Hari Hujan | 21.00 | 13.00 | 17.00 | 16.00 | 14.00 | 22.00 | 16.00 | 12.00 | 7.00 | 4.00 | 6.00 | 24.00 |
| Max | 101.783 | 79.025 | 37.149 | 67.082 | 34.899 | 76.740 | 73.301 | 37.111 | 12.150 | 5.490 | 31.500 | 48.460 |
| Avg | 11.46 | 9.00 | 7.51 | 8.76 | 5.56 | 15.37 | 9.37 | 4.09 | 1.09 | 0.47 | 1.82 | 11.98 |
Berdasarkan data hujan TRMM di Grid TRMM-1343, yang terletak di Desa Saumanganya, Kecamatan Pagai Utara, Kepulauan Mentawai, Provinsi Sumatera Barat, curah hujan tahunan yang terjadi pada tahun 2019 adalah sebesar 2,614.55 mm. Dengan jumlah hari hujan tahunan adalah 172 hari (47.12%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 101.78 mm yang terjadi pada tanggal 1 Januari 2019.
