| Tahun Data | : | 2005 |
| 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 | 41.082 | 1.128 | 2.283 | 0.000 | 3.725 | 0.000 | 0.000 | 0.000 | 0.000 | 34.389 | 5.041 | 6.694 |
| 2 | 18.728 | 0.000 | 5.181 | 0.000 | 0.000 | 1.618 | 0.000 | 7.575 | 0.000 | 20.112 | 28.736 | 2.869 |
| 3 | 18.599 | 0.660 | 0.137 | 0.000 | 0.000 | 0.034 | 21.480 | 3.625 | 12.944 | 0.039 | 4.096 | 0.228 |
| 4 | 0.000 | 40.770 | 7.510 | 0.000 | 20.389 | 11.257 | 0.000 | 0.000 | 3.149 | 9.803 | 0.000 | 0.000 |
| 5 | 15.060 | 0.000 | 10.979 | 0.000 | 18.560 | 0.000 | 0.000 | 6.971 | 0.000 | 25.792 | 2.867 | 0.000 |
| 6 | 5.092 | 2.979 | 2.283 | 3.357 | 13.604 | 3.236 | 0.000 | 0.697 | 6.447 | 0.000 | 0.000 | 0.000 |
| 7 | 11.695 | 0.000 | 15.339 | 0.000 | 0.000 | 36.906 | 0.000 | 0.000 | 31.536 | 5.641 | 3.560 | 4.462 |
| 8 | 4.013 | 7.086 | 2.944 | 0.000 | 0.000 | 4.954 | 0.000 | 0.000 | 0.000 | 22.096 | 24.261 | 10.336 |
| 9 | 36.249 | 0.000 | 1.575 | 0.889 | 1.497 | 0.000 | 0.000 | 0.000 | 0.000 | 3.151 | 18.243 | 7.103 |
| 10 | 0.000 | 3.660 | 5.957 | 0.000 | 5.488 | 0.000 | 14.763 | 0.000 | 0.000 | 5.446 | 14.084 | 2.095 |
| 11 | 0.043 | 7.065 | 0.000 | 2.304 | 3.326 | 1.416 | 8.157 | 17.614 | 2.149 | 5.641 | 7.720 | 4.827 |
| 12 | 0.000 | 4.511 | 0.000 | 1.086 | 0.000 | 1.887 | 10.482 | 8.365 | 0.500 | 16.728 | 0.000 | 0.000 |
| 13 | 0.000 | 1.681 | 0.000 | 0.000 | 0.000 | 13.684 | 0.000 | 0.000 | 6.097 | 41.586 | 3.592 | 8.196 |
| 14 | 28.006 | 0.000 | 29.741 | 30.675 | 2.495 | 0.000 | 8.452 | 0.000 | 4.848 | 0.000 | 1.386 | 22.494 |
| 15 | 10.270 | 8.597 | 0.000 | 7.603 | 0.000 | 0.000 | 8.563 | 0.000 | 34.685 | 0.000 | 11.028 | 0.000 |
| 16 | 41.427 | 15.534 | 8.742 | 12.046 | 0.000 | 0.000 | 5.979 | 2.510 | 0.000 | 27.542 | 17.046 | 0.000 |
| 17 | 2.460 | 9.512 | 10.637 | 0.000 | 0.000 | 0.000 | 0.000 | 25.189 | 0.000 | 23.146 | 33.966 | 0.000 |
| 18 | 0.000 | 2.362 | 15.110 | 6.385 | 0.000 | 18.537 | 5.462 | 2.742 | 0.000 | 18.556 | 32.328 | 0.000 |
| 19 | 0.000 | 6.788 | 53.731 | 1.086 | 0.000 | 10.212 | 1.366 | 0.000 | 0.800 | 17.622 | 35.006 | 4.417 |
| 20 | 6.775 | 11.150 | 0.000 | 5.793 | 3.825 | 0.000 | 0.000 | 13.199 | 0.000 | 12.332 | 1.544 | 2.004 |
| 21 | 58.688 | 0.000 | 5.022 | 6.978 | 0.000 | 0.000 | 7.197 | 0.000 | 14.344 | 0.000 | 10.051 | 10.518 |
| 22 | 0.000 | 0.000 | 20.840 | 15.206 | 9.613 | 0.000 | 12.401 | 37.272 | 0.000 | 17.272 | 16.321 | 3.688 |
| 23 | 9.019 | 0.000 | 13.216 | 5.529 | 24.747 | 0.000 | 0.000 | 24.306 | 17.243 | 5.757 | 0.000 | 0.000 |
| 24 | 0.000 | 0.000 | 0.753 | 10.104 | 7.051 | 1.921 | 0.000 | 4.508 | 33.585 | 9.648 | 0.000 | 30.371 |
| 25 | 0.000 | 0.915 | 15.795 | 0.197 | 0.000 | 0.000 | 17.015 | 3.160 | 0.000 | 23.263 | 0.000 | 1.002 |
| 26 | 0.000 | 6.937 | 0.000 | 2.205 | 0.000 | 8.595 | 0.000 | 34.809 | 8.696 | 21.629 | 4.222 | 0.000 |
| 27 | 0.000 | 8.277 | 10.751 | 6.319 | 8.282 | 32.019 | 2.104 | 0.000 | 0.000 | 8.091 | 8.854 | 19.215 |
| 28 | 40.003 | 0.000 | 4.109 | 9.051 | 3.825 | 10.752 | 0.000 | 0.000 | 0.000 | 16.339 | 10.744 | 6.056 |
| 29 | 2.028 | - | 0.000 | 0.000 | 2.495 | 0.000 | 0.000 | 0.000 | 21.941 | 34.506 | 7.467 | 7.513 |
| 30 | 0.000 | - | 4.702 | 0.000 | 0.000 | 1.314 | 5.278 | 11.665 | 83.414 | 26.414 | 11.406 | 36.336 |
| 31 | 21.231 | - | 0.137 | - | 8.548 | - | 0.000 | 0.000 | - | 4.513 | - | 0.000 |
| Total | 370.47 | 139.61 | 247.47 | 126.81 | 137.47 | 158.34 | 128.70 | 204.21 | 282.38 | 457.05 | 313.57 | 190.42 |
| Hari Hujan | 19.00 | 18.00 | 24.00 | 18.00 | 16.00 | 16.00 | 14.00 | 16.00 | 16.00 | 27.00 | 24.00 | 20.00 |
| Max | 58.688 | 40.770 | 53.731 | 30.675 | 24.747 | 36.906 | 21.480 | 37.272 | 83.414 | 41.586 | 35.006 | 36.336 |
| Avg | 11.95 | 4.99 | 7.98 | 4.23 | 4.43 | 5.28 | 4.15 | 6.59 | 9.41 | 14.74 | 10.45 | 6.14 |
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 2005 adalah sebesar 2,756.51 mm. Dengan jumlah hari hujan tahunan adalah 228 hari (62.47%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 83.41 mm yang terjadi pada tanggal 30 September 2005.
