| Tahun Data | : | 2001 |
| Nama Stasiun | : | TRMM-1273 |
| Lokasi Stasiun | : | Desa Sungai Sirah, Kecamatan Silaut, Pesisir Selatan, Provinsi Sumatera Barat |
| Longitude | : | 101.125000 |
| Latitude | : | -2.375000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.000 | 0.754 | 8.092 | 15.726 | 0.000 | 26.152 | 0.000 | 1.082 | 7.410 | 2.023 | 1.733 | 0.000 |
| 2 | 11.900 | 3.841 | 2.230 | 4.257 | 0.228 | 4.393 | 0.000 | 0.577 | 12.633 | 2.023 | 6.280 | 2.847 |
| 3 | 2.183 | 0.000 | 9.175 | 8.134 | 0.000 | 6.967 | 0.000 | 0.000 | 3.773 | 0.000 | 12.844 | 0.000 |
| 4 | 9.007 | 13.853 | 14.783 | 0.000 | 4.201 | 0.000 | 0.000 | 6.922 | 2.625 | 6.576 | 14.066 | 0.000 |
| 5 | 2.456 | 6.995 | 1.211 | 19.631 | 0.000 | 2.350 | 0.000 | 6.826 | 2.816 | 14.091 | 1.733 | 0.998 |
| 6 | 0.000 | 11.179 | 2.166 | 2.684 | 14.224 | 13.137 | 0.000 | 2.836 | 0.000 | 4.191 | 1.449 | 0.000 |
| 7 | 0.000 | 52.259 | 23.640 | 7.294 | 0.936 | 5.762 | 0.000 | 0.000 | 24.965 | 0.686 | 3.154 | 0.000 |
| 8 | 0.000 | 14.402 | 0.573 | 13.883 | 0.000 | 0.000 | 0.000 | 6.778 | 1.914 | 0.000 | 25.773 | 1.057 |
| 9 | 0.682 | 0.000 | 1.179 | 1.003 | 3.585 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 7.274 | 11.593 |
| 10 | 4.749 | 0.000 | 0.000 | 33.947 | 5.799 | 0.000 | 0.000 | 0.000 | 1.531 | 0.614 | 0.000 | 5.342 |
| 11 | 3.193 | 0.000 | 0.000 | 8.406 | 0.799 | 0.000 | 0.000 | 0.000 | 12.141 | 2.529 | 4.603 | 3.904 |
| 12 | 0.000 | 0.000 | 0.000 | 50.867 | 0.000 | 0.000 | 0.000 | 0.000 | 9.680 | 12.573 | 4.234 | 0.000 |
| 13 | 0.000 | 3.292 | 2.644 | 1.030 | 0.000 | 9.133 | 0.000 | 0.000 | 8.559 | 2.674 | 11.111 | 26.004 |
| 14 | 0.000 | 0.000 | 0.000 | 1.247 | 0.000 | 0.000 | 9.645 | 0.000 | 4.812 | 0.000 | 15.174 | 0.059 |
| 15 | 0.000 | 0.000 | 0.000 | 40.618 | 0.000 | 0.225 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 16 | 1.965 | 0.000 | 0.733 | 0.434 | 0.000 | 2.779 | 3.074 | 3.317 | 2.953 | 6.323 | 29.098 | 0.000 |
| 17 | 0.000 | 0.000 | 0.000 | 17.462 | 6.644 | 0.000 | 15.963 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 18 | 0.000 | 1.440 | 0.000 | 0.786 | 19.795 | 1.900 | 15.202 | 1.202 | 0.000 | 33.348 | 5.882 | 9.803 |
| 19 | 12.337 | 0.000 | 0.000 | 2.901 | 7.991 | 5.353 | 12.607 | 0.385 | 1.176 | 1.807 | 12.986 | 6.751 |
| 20 | 0.000 | 0.000 | 0.000 | 1.546 | 6.507 | 0.797 | 2.031 | 0.000 | 22.777 | 8.527 | 3.353 | 8.805 |
| 21 | 2.074 | 59.734 | 0.000 | 0.000 | 4.863 | 0.000 | 5.697 | 3.557 | 0.137 | 4.841 | 0.000 | 2.524 |
| 22 | 12.091 | 53.905 | 0.000 | 2.901 | 0.000 | 0.000 | 10.830 | 0.000 | 12.906 | 8.382 | 0.000 | 0.000 |
| 23 | 10.235 | 0.000 | 1.019 | 0.000 | 0.000 | 0.000 | 1.974 | 0.288 | 0.000 | 2.710 | 10.912 | 0.000 |
| 24 | 40.967 | 0.000 | 0.000 | 6.399 | 3.653 | 0.000 | 62.103 | 9.013 | 3.828 | 3.252 | 4.603 | 5.929 |
| 25 | 0.000 | 0.000 | 0.637 | 36.496 | 0.000 | 3.821 | 10.858 | 0.000 | 5.223 | 21.534 | 0.511 | 7.103 |
| 26 | 4.067 | 9.807 | 0.000 | 16.920 | 8.585 | 0.000 | 0.000 | 0.000 | 3.008 | 27.170 | 0.000 | 11.652 |
| 27 | 12.582 | 9.944 | 2.644 | 18.790 | 7.991 | 3.106 | 0.931 | 0.192 | 13.645 | 0.000 | 0.000 | 1.379 |
| 28 | 24.646 | 30.930 | 17.204 | 2.522 | 3.927 | 0.449 | 0.000 | 0.000 | 0.000 | 2.457 | 4.774 | 0.000 |
| 29 | 14.520 | - | 12.107 | 4.555 | 0.000 | 0.000 | 14.694 | 29.803 | 4.102 | 0.000 | 19.465 | 3.140 |
| 30 | 3.111 | - | 19.689 | 9.978 | 0.251 | 0.000 | 3.074 | 2.836 | 11.730 | 9.719 | 4.461 | 10.801 |
| 31 | 1.747 | - | 0.892 | - | 0.890 | - | 2.031 | 0.841 | - | 7.443 | - | 7.748 |
| Total | 174.51 | 272.34 | 120.62 | 330.42 | 100.87 | 86.32 | 170.71 | 76.46 | 174.34 | 185.49 | 205.47 | 127.44 |
| Hari Hujan | 19.00 | 14.00 | 18.00 | 27.00 | 18.00 | 15.00 | 15.00 | 16.00 | 23.00 | 23.00 | 23.00 | 19.00 |
| Max | 40.967 | 59.734 | 23.640 | 50.867 | 19.795 | 26.152 | 62.103 | 29.803 | 24.965 | 33.348 | 29.098 | 26.004 |
| Avg | 5.63 | 9.73 | 3.89 | 11.01 | 3.25 | 2.88 | 5.51 | 2.47 | 5.81 | 5.98 | 6.85 | 4.11 |
Berdasarkan data hujan TRMM di Grid TRMM-1273, yang terletak di Desa Sungai Sirah, Kecamatan Silaut, Pesisir Selatan, Provinsi Sumatera Barat, curah hujan tahunan yang terjadi pada tahun 2001 adalah sebesar 2,024.99 mm. Dengan jumlah hari hujan tahunan adalah 230 hari (63.01%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 62.10 mm yang terjadi pada tanggal 24 Juli 2001.
