| Tahun Data | : | 2001 |
| Nama Stasiun | : | TRMM-0551 |
| Lokasi Stasiun | : | Desa Ranah Malintang (Persiapan), Kecamatan Sungaiaur, Pasaman Barat, Provinsi Sumatera Barat |
| Longitude | : | 99.625000 |
| Latitude | : | 0.375000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 46.634 | 2.227 | 0.000 | 10.495 | 0.322 | 24.630 | 0.000 | 0.000 | 28.545 | 19.834 | 9.471 | 0.000 |
| 2 | 9.605 | 0.000 | 2.384 | 20.965 | 0.000 | 9.370 | 0.000 | 0.000 | 2.477 | 0.258 | 8.290 | 1.163 |
| 3 | 12.581 | 1.943 | 1.317 | 9.390 | 0.000 | 8.192 | 0.000 | 6.843 | 21.581 | 0.000 | 13.616 | 0.000 |
| 4 | 0.000 | 57.127 | 6.744 | 20.965 | 4.549 | 5.997 | 0.000 | 1.262 | 3.441 | 4.302 | 15.325 | 3.662 |
| 5 | 1.905 | 16.316 | 14.773 | 4.017 | 8.283 | 9.370 | 7.020 | 6.843 | 8.533 | 0.258 | 17.737 | 0.000 |
| 6 | 0.000 | 25.426 | 18.726 | 9.566 | 11.545 | 7.442 | 0.000 | 0.000 | 11.093 | 11.616 | 1.558 | 0.000 |
| 7 | 0.000 | 47.815 | 40.274 | 1.255 | 8.734 | 10.066 | 0.000 | 6.577 | 26.040 | 0.129 | 10.903 | 0.000 |
| 8 | 0.000 | 0.000 | 20.262 | 14.462 | 3.669 | 0.000 | 0.000 | 3.521 | 7.845 | 0.000 | 11.205 | 0.000 |
| 9 | 8.057 | 39.232 | 2.603 | 0.000 | 7.446 | 0.000 | 0.000 | 2.923 | 0.000 | 0.000 | 3.768 | 18.878 |
| 10 | 0.000 | 0.000 | 0.000 | 32.063 | 0.000 | 0.000 | 0.000 | 0.000 | 6.606 | 0.000 | 0.703 | 1.905 |
| 11 | 0.000 | 0.000 | 11.323 | 17.224 | 22.146 | 0.000 | 0.000 | 0.000 | 0.165 | 0.000 | 0.000 | 2.474 |
| 12 | 12.502 | 23.928 | 10.351 | 2.661 | 3.326 | 11.351 | 2.311 | 0.000 | 11.836 | 0.000 | 2.135 | 0.000 |
| 13 | 1.230 | 0.000 | 4.360 | 10.119 | 0.644 | 0.482 | 0.000 | 2.259 | 0.000 | 0.000 | 12.210 | 28.602 |
| 14 | 8.414 | 0.000 | 0.000 | 11.399 | 0.000 | 1.553 | 11.759 | 2.325 | 0.000 | 0.000 | 0.000 | 1.435 |
| 15 | 19.170 | 0.000 | 0.000 | 3.967 | 0.000 | 0.000 | 23.084 | 3.920 | 1.211 | 3.485 | 0.000 | 3.835 |
| 16 | 13.177 | 2.146 | 0.000 | 8.436 | 0.000 | 3.213 | 2.427 | 0.000 | 24.939 | 0.258 | 3.517 | 0.000 |
| 17 | 4.366 | 29.029 | 0.000 | 1.080 | 7.081 | 0.000 | 13.232 | 0.000 | 24.746 | 15.230 | 0.000 | 0.000 |
| 18 | 0.000 | 10.810 | 0.000 | 25.384 | 7.704 | 0.000 | 13.896 | 0.000 | 0.000 | 3.743 | 1.909 | 12.420 |
| 19 | 2.024 | 0.162 | 6.524 | 5.700 | 3.133 | 11.672 | 15.948 | 6.909 | 5.478 | 11.014 | 0.151 | 8.808 |
| 20 | 0.000 | 0.000 | 2.102 | 15.944 | 6.867 | 0.482 | 5.460 | 12.822 | 7.817 | 9.293 | 1.181 | 0.000 |
| 21 | 8.414 | 0.000 | 0.000 | 14.789 | 1.609 | 0.000 | 33.022 | 0.000 | 1.211 | 8.260 | 0.000 | 0.792 |
| 22 | 0.000 | 0.000 | 11.982 | 5.649 | 0.000 | 14.510 | 7.107 | 3.853 | 2.120 | 0.000 | 6.532 | 1.905 |
| 23 | 0.000 | 0.000 | 0.000 | 23.526 | 0.000 | 0.000 | 4.391 | 0.000 | 7.872 | 5.249 | 1.005 | 2.548 |
| 24 | 63.065 | 68.018 | 0.408 | 6.001 | 0.000 | 1.392 | 21.379 | 0.000 | 3.771 | 7.486 | 0.000 | 13.509 |
| 25 | 7.223 | 5.830 | 2.917 | 65.080 | 0.000 | 10.334 | 0.000 | 0.000 | 4.624 | 27.578 | 3.542 | 7.992 |
| 26 | 2.262 | 8.178 | 3.701 | 1.130 | 9.356 | 1.660 | 7.829 | 14.017 | 4.514 | 37.861 | 2.638 | 15.266 |
| 27 | 5.437 | 13.685 | 3.419 | 2.988 | 27.682 | 0.000 | 1.965 | 10.430 | 0.000 | 33.515 | 0.000 | 17.691 |
| 28 | 2.500 | 1.336 | 0.000 | 9.064 | 0.408 | 11.833 | 2.456 | 0.000 | 35.977 | 7.357 | 11.004 | 7.645 |
| 29 | 2.342 | - | 0.000 | 1.783 | 1.910 | 1.285 | 0.000 | 5.580 | 0.000 | 0.774 | 13.491 | 6.532 |
| 30 | 26.155 | - | 8.720 | 9.089 | 0.000 | 0.000 | 4.218 | 0.000 | 25.847 | 3.098 | 1.633 | 0.000 |
| 31 | 3.056 | - | 13.864 | - | 0.000 | - | 14.445 | 18.668 | - | 0.000 | - | 25.880 |
| Total | 260.12 | 353.21 | 186.75 | 364.19 | 136.41 | 144.83 | 191.95 | 108.75 | 278.29 | 210.60 | 153.52 | 182.94 |
| Hari Hujan | 21.00 | 17.00 | 20.00 | 29.00 | 19.00 | 19.00 | 18.00 | 16.00 | 24.00 | 21.00 | 23.00 | 20.00 |
| Max | 63.065 | 68.018 | 40.274 | 65.080 | 27.682 | 24.630 | 33.022 | 18.668 | 35.977 | 37.861 | 17.737 | 28.602 |
| Avg | 8.39 | 12.61 | 6.02 | 12.14 | 4.40 | 4.83 | 6.19 | 3.51 | 9.28 | 6.79 | 5.12 | 5.90 |
Berdasarkan data hujan TRMM di Grid TRMM-0551, yang terletak di Desa Ranah Malintang (Persiapan), Kecamatan Sungaiaur, Pasaman Barat, Provinsi Sumatera Barat, curah hujan tahunan yang terjadi pada tahun 2001 adalah sebesar 2,571.57 mm. Dengan jumlah hari hujan tahunan adalah 247 hari (67.67%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 68.02 mm yang terjadi pada tanggal 24 Februari 2001.