| Tahun Data | : | 2015 |
| Nama Stasiun | : | TRMM-1048 |
| Lokasi Stasiun | : | Desa Madobag, Kecamatan Siberut Selatan, Kepulauan Mentawai, Provinsi Sumatera Barat |
| Longitude | : | 99.125000 |
| Latitude | : | -1.625000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.000 | 0.000 | 24.981 | 3.154 | 0.000 | 10.636 | 0.000 | 11.265 | 0.000 | 21.773 | 12.074 | 23.780 |
| 2 | 1.227 | 0.000 | 0.000 | 0.000 | 16.526 | 1.744 | 0.000 | 23.956 | 0.000 | 0.000 | 40.760 | 0.000 |
| 3 | 5.337 | 1.690 | 2.096 | 0.000 | 0.000 | 8.041 | 0.000 | 7.133 | 0.000 | 0.000 | 52.319 | 36.577 |
| 4 | 0.000 | 10.140 | 0.439 | 3.020 | 0.000 | 4.127 | 0.000 | 0.654 | 0.000 | 1.452 | 18.640 | 0.000 |
| 5 | 0.000 | 42.714 | 0.000 | 12.786 | 0.000 | 28.419 | 0.000 | 14.772 | 9.345 | 0.756 | 14.736 | 10.196 |
| 6 | 0.000 | 22.070 | 0.000 | 0.000 | 0.000 | 47.521 | 0.000 | 7.490 | 0.000 | 0.000 | 13.133 | 0.000 |
| 7 | 3.183 | 0.000 | 1.690 | 12.215 | 0.000 | 0.000 | 0.000 | 1.308 | 0.000 | 25.644 | 41.002 | 42.975 |
| 8 | 11.537 | 9.345 | 0.000 | 1.342 | 10.012 | 37.864 | 2.202 | 0.000 | 42.483 | 3.780 | 16.582 | 12.010 |
| 9 | 0.000 | 15.144 | 0.000 | 14.430 | 0.000 | 0.000 | 0.000 | 0.000 | 12.309 | 0.998 | 7.989 | 0.000 |
| 10 | 13.260 | 0.000 | 31.201 | 2.316 | 0.000 | 29.908 | 0.000 | 10.789 | 0.000 | 1.331 | 7.444 | 26.962 |
| 11 | 0.000 | 0.000 | 3.888 | 8.255 | 0.000 | 41.225 | 25.457 | 117.969 | 0.000 | 37.437 | 8.170 | 16.458 |
| 12 | 0.000 | 0.000 | 9.296 | 9.195 | 0.000 | 0.000 | 6.996 | 10.016 | 0.000 | 0.000 | 16.068 | 38.903 |
| 13 | 4.707 | 0.000 | 1.656 | 8.859 | 11.135 | 20.549 | 26.915 | 56.978 | 16.014 | 0.000 | 0.000 | 14.850 |
| 14 | 0.000 | 0.000 | 16.835 | 68.593 | 4.621 | 1.744 | 0.777 | 0.000 | 17.043 | 2.812 | 33.770 | 25.867 |
| 15 | 0.000 | 0.000 | 0.000 | 12.987 | 0.000 | 9.615 | 0.000 | 4.993 | 0.000 | 0.000 | 30.259 | 34.113 |
| 16 | 1.923 | 0.000 | 0.000 | 0.000 | 13.606 | 0.000 | 0.000 | 5.023 | 0.000 | 3.417 | 12.588 | 2.737 |
| 17 | 11.205 | 73.864 | 0.000 | 7.853 | 4.525 | 0.000 | 2.202 | 0.000 | 0.000 | 2.480 | 0.000 | 0.000 |
| 18 | 0.000 | 16.105 | 7.302 | 5.638 | 0.000 | 3.446 | 30.186 | 0.000 | 0.000 | 14.727 | 17.732 | 0.000 |
| 19 | 1.624 | 0.000 | 19.438 | 8.692 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 29.212 | 1.271 | 0.000 |
| 20 | 0.000 | 0.000 | 1.792 | 2.618 | 0.000 | 0.000 | 41.587 | 20.984 | 54.463 | 1.119 | 0.000 | 1.334 |
| 21 | 0.000 | 0.000 | 0.000 | 54.163 | 3.626 | 0.000 | 0.000 | 0.000 | 1.400 | 0.000 | 32.832 | 1.437 |
| 22 | 14.421 | 0.000 | 0.000 | 16.645 | 0.000 | 0.000 | 0.000 | 0.000 | 0.988 | 0.000 | 17.672 | 7.630 |
| 23 | 9.349 | 0.000 | 1.555 | 5.168 | 0.000 | 4.382 | 0.000 | 6.063 | 2.058 | 2.147 | 16.552 | 0.000 |
| 24 | 8.188 | 0.000 | 4.868 | 5.537 | 3.209 | 7.062 | 17.587 | 32.606 | 0.000 | 0.000 | 36.160 | 0.000 |
| 25 | 0.000 | 0.000 | 0.000 | 1.678 | 5.295 | 0.000 | 7.352 | 99.095 | 4.117 | 0.000 | 1.210 | 0.000 |
| 26 | 10.708 | 10.041 | 0.000 | 27.853 | 3.081 | 0.000 | 6.381 | 0.000 | 17.125 | 3.145 | 5.749 | 0.000 |
| 27 | 0.000 | 11.167 | 3.313 | 9.463 | 4.846 | 0.000 | 0.000 | 0.000 | 37.090 | 1.633 | 4.751 | 0.000 |
| 28 | 8.686 | 14.315 | 12.879 | 0.000 | 26.474 | 0.000 | 0.000 | 2.318 | 1.935 | 2.964 | 22.453 | 1.882 |
| 29 | 0.000 | - | 17.206 | 0.000 | 0.000 | 0.000 | 0.000 | 8.828 | 0.000 | 21.773 | 35.464 | 4.414 |
| 30 | 26.587 | - | 12.778 | 0.000 | 1.476 | 0.000 | 1.781 | 20.954 | 0.000 | 10.493 | 24.117 | 1.745 |
| 31 | 2.453 | - | 48.089 | - | 10.397 | - | 1.134 | 0.000 | - | 0.000 | - | 0.000 |
| Total | 134.40 | 226.60 | 221.30 | 302.46 | 118.83 | 256.28 | 170.56 | 463.19 | 216.37 | 189.09 | 541.50 | 303.87 |
| Hari Hujan | 16.00 | 11.00 | 19.00 | 23.00 | 14.00 | 15.00 | 13.00 | 20.00 | 13.00 | 20.00 | 27.00 | 18.00 |
| Max | 26.587 | 73.864 | 48.089 | 68.593 | 26.474 | 47.521 | 41.587 | 117.969 | 54.463 | 37.437 | 52.319 | 42.975 |
| Avg | 4.34 | 8.09 | 7.14 | 10.08 | 3.83 | 8.54 | 5.50 | 14.94 | 7.21 | 6.10 | 18.05 | 9.80 |
Berdasarkan data hujan TRMM di Grid TRMM-1048, yang terletak di Desa Madobag, Kecamatan Siberut Selatan, Kepulauan Mentawai, Provinsi Sumatera Barat, curah hujan tahunan yang terjadi pada tahun 2015 adalah sebesar 3,144.45 mm. Dengan jumlah hari hujan tahunan adalah 209 hari (57.26%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 117.97 mm yang terjadi pada tanggal 11 Agustus 2015.
