| Tahun Data | : | 2008 |
| Nama Stasiun | : | TRMM-1047 |
| Lokasi Stasiun | : | Desa Sagulubbeg, Kecamatan Siberut Barat Daya, Kepulauan Mentawai, Provinsi Sumatera Barat |
| Longitude | : | 98.875000 |
| Latitude | : | -1.625000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1.457 | 0.000 | 10.383 | 0.000 | 0.000 | 5.003 | 0.000 | 0.000 | 8.287 | 1.090 | 19.952 | 0.000 |
| 2 | 6.126 | 15.592 | 6.541 | 0.000 | 2.245 | 8.085 | 0.000 | 0.000 | 14.210 | 7.058 | 17.001 | 6.333 |
| 3 | 8.565 | 0.000 | 0.000 | 2.825 | 1.199 | 18.122 | 2.825 | 0.000 | 26.805 | 17.266 | 0.000 | 6.333 |
| 4 | 0.000 | 0.000 | 6.509 | 0.000 | 0.000 | 1.556 | 0.000 | 0.000 | 13.163 | 4.877 | 0.123 | 30.568 |
| 5 | 0.000 | 0.000 | 0.476 | 5.410 | 0.000 | 30.478 | 2.643 | 0.000 | 21.660 | 5.634 | 3.658 | 11.725 |
| 6 | 1.606 | 0.000 | 0.000 | 1.503 | 0.000 | 1.647 | 0.729 | 0.000 | 1.167 | 17.963 | 6.302 | 24.423 |
| 7 | 6.364 | 0.000 | 0.000 | 0.000 | 0.584 | 16.810 | 21.540 | 0.598 | 11.099 | 12.086 | 2.982 | 16.459 |
| 8 | 0.000 | 30.730 | 11.114 | 0.000 | 0.000 | 0.000 | 0.000 | 0.478 | 6.193 | 0.000 | 13.343 | 8.559 |
| 9 | 2.587 | 0.000 | 0.000 | 11.962 | 0.000 | 0.000 | 9.144 | 9.448 | 0.000 | 9.360 | 3.105 | 4.515 |
| 10 | 0.624 | 1.907 | 16.480 | 29.964 | 3.260 | 0.000 | 5.955 | 0.000 | 3.530 | 4.362 | 10.114 | 0.000 |
| 11 | 0.000 | 7.902 | 0.635 | 1.803 | 0.861 | 0.000 | 0.000 | 4.425 | 0.000 | 7.603 | 0.000 | 0.000 |
| 12 | 0.000 | 0.000 | 8.002 | 0.811 | 0.000 | 0.000 | 83.636 | 6.159 | 5.714 | 16.206 | 50.142 | 4.326 |
| 13 | 0.238 | 0.000 | 24.482 | 0.000 | 0.000 | 0.000 | 41.013 | 0.000 | 13.492 | 1.939 | 0.000 | 9.061 |
| 14 | 0.000 | 18.044 | 8.351 | 0.301 | 0.000 | 0.000 | 0.000 | 0.000 | 19.416 | 11.390 | 7.870 | 31.289 |
| 15 | 0.000 | 4.935 | 18.290 | 5.169 | 0.000 | 0.000 | 1.246 | 13.575 | 3.680 | 18.326 | 0.000 | 0.000 |
| 16 | 0.000 | 0.000 | 9.494 | 31.858 | 0.000 | 0.000 | 37.003 | 5.831 | 1.615 | 23.233 | 32.680 | 9.907 |
| 17 | 0.000 | 0.000 | 39.628 | 18.724 | 0.000 | 75.172 | 16.679 | 76.096 | 0.000 | 5.816 | 5.657 | 0.000 |
| 18 | 12.044 | 0.000 | 14.924 | 32.038 | 0.000 | 24.651 | 0.000 | 19.555 | 0.000 | 13.116 | 2.767 | 0.000 |
| 19 | 10.527 | 0.000 | 0.000 | 17.281 | 0.000 | 6.681 | 0.000 | 2.422 | 0.150 | 15.782 | 0.000 | 0.502 |
| 20 | 27.389 | 15.955 | 0.000 | 48.388 | 0.369 | 4.149 | 40.527 | 16.056 | 12.116 | 42.105 | 0.000 | 0.000 |
| 21 | 2.587 | 28.520 | 13.019 | 37.719 | 0.000 | 1.068 | 18.350 | 11.362 | 2.274 | 4.937 | 5.964 | 0.000 |
| 22 | 0.000 | 1.090 | 0.413 | 19.145 | 3.844 | 0.000 | 0.000 | 12.588 | 0.538 | 26.838 | 0.430 | 1.285 |
| 23 | 0.000 | 0.091 | 0.000 | 0.000 | 13.900 | 3.234 | 0.000 | 13.395 | 48.973 | 0.000 | 1.537 | 0.000 |
| 24 | 0.000 | 22.253 | 3.937 | 0.541 | 11.317 | 0.000 | 5.803 | 0.000 | 1.556 | 0.000 | 5.841 | 9.155 |
| 25 | 4.342 | 33.425 | 0.000 | 0.000 | 8.119 | 23.674 | 0.000 | 19.016 | 119.188 | 0.000 | 3.812 | 5.957 |
| 26 | 3.152 | 0.000 | 0.000 | 0.000 | 0.000 | 72.060 | 2.947 | 30.648 | 1.556 | 0.000 | 23.795 | 0.251 |
| 27 | 6.126 | 0.000 | 0.000 | 0.000 | 7.688 | 4.637 | 10.390 | 0.000 | 0.000 | 0.000 | 0.123 | 19.281 |
| 28 | 35.715 | 8.477 | 0.000 | 0.000 | 7.042 | 6.895 | 0.000 | 0.000 | 2.423 | 0.000 | 0.000 | 18.246 |
| 29 | 0.000 | 0.454 | 0.000 | 0.000 | 37.088 | 0.854 | 0.000 | 2.841 | 0.000 | 5.877 | 0.000 | 3.166 |
| 30 | 0.000 | - | 0.000 | 0.361 | 4.797 | 0.336 | 0.000 | 20.272 | 24.412 | 0.636 | 0.369 | 3.010 |
| 31 | 42.201 | - | 0.318 | - | 0.861 | - | 0.000 | 25.208 | - | 2.675 | - | 29.627 |
| Total | 171.65 | 189.38 | 193.00 | 265.80 | 103.17 | 305.11 | 300.43 | 289.97 | 363.22 | 276.18 | 217.57 | 253.98 |
| Hari Hujan | 17.00 | 14.00 | 18.00 | 18.00 | 15.00 | 19.00 | 16.00 | 19.00 | 24.00 | 24.00 | 22.00 | 22.00 |
| Max | 42.201 | 33.425 | 39.628 | 48.388 | 37.088 | 75.172 | 83.636 | 76.096 | 119.188 | 42.105 | 50.142 | 31.289 |
| Avg | 5.54 | 6.53 | 6.23 | 8.86 | 3.33 | 10.17 | 9.69 | 9.35 | 12.11 | 8.91 | 7.25 | 8.19 |
Berdasarkan data hujan TRMM di Grid TRMM-1047, yang terletak di Desa Sagulubbeg, Kecamatan Siberut Barat Daya, Kepulauan Mentawai, Provinsi Sumatera Barat, curah hujan tahunan yang terjadi pada tahun 2008 adalah sebesar 2,929.45 mm. Dengan jumlah hari hujan tahunan adalah 228 hari (62.47%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 119.19 mm yang terjadi pada tanggal 25 September 2008.
