| Tahun Data | : | 2008 |
| 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 | 2.191 | 15.295 | 6.104 | 0.672 | 4.447 | 0.000 | 0.000 | 24.880 | 0.000 | 8.707 | 1.198 |
| 2 | 4.882 | 0.000 | 34.508 | 18.149 | 1.095 | 31.241 | 0.000 | 0.000 | 7.181 | 0.000 | 11.525 | 5.533 |
| 3 | 0.000 | 0.000 | 14.663 | 11.909 | 0.000 | 15.086 | 12.026 | 0.000 | 13.311 | 14.516 | 0.000 | 8.094 |
| 4 | 0.000 | 0.000 | 0.000 | 5.914 | 0.102 | 3.180 | 1.596 | 0.852 | 35.840 | 8.050 | 37.898 | 33.366 |
| 5 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 22.122 | 0.000 | 0.000 | 6.467 | 32.138 | 10.152 | 49.842 |
| 6 | 0.000 | 0.000 | 0.000 | 0.000 | 0.833 | 10.892 | 0.000 | 0.000 | 5.522 | 8.917 | 1.264 | 25.107 |
| 7 | 0.000 | 0.000 | 2.233 | 16.874 | 0.613 | 0.000 | 0.000 | 0.000 | 8.923 | 17.009 | 13.403 | 2.147 |
| 8 | 0.000 | 0.000 | 8.216 | 1.519 | 4.688 | 0.000 | 0.000 | 0.000 | 17.384 | 0.000 | 1.445 | 2.065 |
| 9 | 0.000 | 5.816 | 18.202 | 38.250 | 0.000 | 0.000 | 21.030 | 12.892 | 1.050 | 33.490 | 0.000 | 0.000 |
| 10 | 0.000 | 2.868 | 16.306 | 15.951 | 0.000 | 0.000 | 52.618 | 55.827 | 0.000 | 10.269 | 0.000 | 0.000 |
| 11 | 0.000 | 0.000 | 4.424 | 0.488 | 0.000 | 0.000 | 0.000 | 0.000 | 2.519 | 0.000 | 5.600 | 1.734 |
| 12 | 0.000 | 0.000 | 34.634 | 0.597 | 0.000 | 2.477 | 30.694 | 21.290 | 13.836 | 0.000 | 40.897 | 16.807 |
| 13 | 0.000 | 0.000 | 17.275 | 0.000 | 0.000 | 33.887 | 10.494 | 0.000 | 9.049 | 2.747 | 21.279 | 5.244 |
| 14 | 1.395 | 4.063 | 23.426 | 7.189 | 0.000 | 3.096 | 27.991 | 8.871 | 13.185 | 2.472 | 6.069 | 56.243 |
| 15 | 0.000 | 0.000 | 33.202 | 3.608 | 0.000 | 1.717 | 0.000 | 4.329 | 2.939 | 0.000 | 5.022 | 0.000 |
| 16 | 0.000 | 0.000 | 90.462 | 17.416 | 0.000 | 0.000 | 0.000 | 6.363 | 0.000 | 23.010 | 33.310 | 2.643 |
| 17 | 0.000 | 0.000 | 54.016 | 1.004 | 0.000 | 8.387 | 23.350 | 0.000 | 0.357 | 16.777 | 18.389 | 0.000 |
| 18 | 7.199 | 0.000 | 19.845 | 29.705 | 0.000 | 11.933 | 0.000 | 0.000 | 2.394 | 32.899 | 0.650 | 0.743 |
| 19 | 6.479 | 0.000 | 0.000 | 8.871 | 0.000 | 2.758 | 0.000 | 7.522 | 1.365 | 6.212 | 0.000 | 0.000 |
| 20 | 0.000 | 23.823 | 0.000 | 10.146 | 0.000 | 4.250 | 1.490 | 3.454 | 26.371 | 30.046 | 3.577 | 1.404 |
| 21 | 10.910 | 0.000 | 4.340 | 30.817 | 18.432 | 0.000 | 26.756 | 3.809 | 18.077 | 4.416 | 6.684 | 6.607 |
| 22 | 5.736 | 9.641 | 0.801 | 8.708 | 0.000 | 0.000 | 3.980 | 1.632 | 1.218 | 11.706 | 0.000 | 31.342 |
| 23 | 0.000 | 0.000 | 0.000 | 0.597 | 9.333 | 2.758 | 0.000 | 0.000 | 13.437 | 0.000 | 2.421 | 39.973 |
| 24 | 8.436 | 2.749 | 0.000 | 0.000 | 22.522 | 0.000 | 0.000 | 2.034 | 1.533 | 0.000 | 0.000 | 37.082 |
| 25 | 12.868 | 0.000 | 0.000 | 1.329 | 5.535 | 18.773 | 4.683 | 4.305 | 39.808 | 2.831 | 4.877 | 0.000 |
| 26 | 5.871 | 2.350 | 0.000 | 0.515 | 0.000 | 16.043 | 2.171 | 10.243 | 0.399 | 2.345 | 18.353 | 9.456 |
| 27 | 42.382 | 19.441 | 2.065 | 0.000 | 0.833 | 26.653 | 0.000 | 16.724 | 0.000 | 0.000 | 0.036 | 29.525 |
| 28 | 18.267 | 20.954 | 0.379 | 2.604 | 2.191 | 12.046 | 0.000 | 16.370 | 0.000 | 0.000 | 0.000 | 55.871 |
| 29 | 6.141 | 0.000 | 0.000 | 0.000 | 8.384 | 9.203 | 0.000 | 5.606 | 3.485 | 17.453 | 0.000 | 14.288 |
| 30 | 15.747 | - | 10.955 | 0.000 | 31.723 | 4.447 | 0.000 | 4.400 | 18.686 | 0.000 | 0.000 | 3.923 |
| 31 | 50.602 | - | 5.014 | - | 2.205 | - | 0.000 | 16.180 | - | 0.000 | - | 35.535 |
| Total | 196.92 | 93.90 | 410.26 | 238.26 | 109.16 | 245.40 | 218.88 | 202.70 | 289.22 | 277.30 | 251.56 | 475.77 |
| Hari Hujan | 14.00 | 10.00 | 21.00 | 23.00 | 15.00 | 21.00 | 13.00 | 19.00 | 26.00 | 19.00 | 21.00 | 25.00 |
| Max | 50.602 | 23.823 | 90.462 | 38.250 | 31.723 | 33.887 | 52.618 | 55.827 | 39.808 | 33.490 | 40.897 | 56.243 |
| Avg | 6.35 | 3.24 | 13.23 | 7.94 | 3.52 | 8.18 | 7.06 | 6.54 | 9.64 | 8.95 | 8.39 | 15.35 |
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 2008 adalah sebesar 3,009.32 mm. Dengan jumlah hari hujan tahunan adalah 227 hari (62.19%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 90.46 mm yang terjadi pada tanggal 16 Maret 2008.
