| Tahun Data | : | 2008 |
| Nama Stasiun | : | TRMM-0481 |
| Lokasi Stasiun | : | Desa Pintu Padang, Kecamatan Mapat Tunggul, Pasaman, Provinsi Sumatera Barat |
| Longitude | : | 100.125000 |
| Latitude | : | 0.625000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.000 | 0.697 | 45.416 | 10.819 | 0.000 | 10.869 | 0.000 | 0.000 | 40.697 | 8.042 | 16.523 | 0.000 |
| 2 | 0.000 | 21.077 | 20.444 | 29.630 | 5.533 | 21.053 | 86.773 | 0.000 | 10.194 | 20.675 | 0.682 | 1.950 |
| 3 | 0.000 | 0.000 | 10.826 | 2.018 | 0.000 | 22.163 | 4.196 | 0.000 | 63.240 | 6.875 | 2.821 | 13.687 |
| 4 | 0.000 | 0.000 | 1.811 | 7.751 | 7.424 | 1.828 | 0.000 | 0.000 | 56.278 | 31.836 | 6.479 | 24.216 |
| 5 | 10.208 | 0.000 | 8.022 | 1.796 | 1.986 | 0.816 | 0.502 | 4.903 | 23.699 | 12.963 | 3.844 | 34.393 |
| 6 | 33.433 | 0.000 | 0.000 | 0.000 | 5.486 | 1.469 | 0.000 | 30.510 | 3.100 | 24.175 | 0.000 | 26.594 |
| 7 | 0.000 | 4.746 | 3.580 | 0.787 | 0.000 | 22.620 | 8.780 | 1.827 | 0.000 | 8.803 | 9.083 | 54.085 |
| 8 | 25.853 | 0.564 | 30.795 | 11.364 | 0.000 | 4.243 | 3.193 | 1.671 | 2.233 | 0.000 | 0.000 | 2.496 |
| 9 | 46.964 | 0.000 | 34.978 | 22.142 | 2.625 | 7.312 | 0.000 | 2.095 | 35.758 | 8.473 | 0.000 | 0.000 |
| 10 | 16.913 | 0.000 | 47.012 | 51.147 | 0.000 | 0.000 | 56.693 | 16.135 | 5.465 | 0.000 | 0.000 | 7.916 |
| 11 | 8.698 | 0.000 | 21.349 | 5.066 | 0.000 | 0.000 | 0.000 | 0.000 | 3.941 | 3.628 | 1.457 | 51.278 |
| 12 | 9.302 | 0.000 | 20.875 | 17.742 | 0.000 | 0.000 | 6.842 | 6.864 | 108.877 | 26.814 | 108.100 | 2.301 |
| 13 | 14.829 | 0.000 | 1.510 | 20.749 | 0.000 | 0.000 | 14.983 | 0.000 | 2.443 | 8.118 | 2.294 | 7.097 |
| 14 | 24.463 | 0.000 | 8.842 | 13.079 | 0.000 | 0.000 | 22.805 | 17.227 | 79.477 | 9.082 | 14.973 | 16.417 |
| 15 | 14.165 | 0.000 | 13.111 | 37.543 | 0.000 | 0.000 | 0.000 | 8.201 | 5.044 | 5.074 | 3.534 | 2.301 |
| 16 | 0.000 | 0.000 | 8.669 | 18.368 | 0.000 | 0.000 | 9.578 | 15.355 | 1.235 | 42.161 | 7.533 | 17.197 |
| 17 | 8.154 | 0.000 | 25.274 | 7.912 | 0.000 | 0.000 | 2.509 | 1.070 | 0.000 | 8.168 | 7.409 | 12.361 |
| 18 | 2.779 | 0.000 | 21.781 | 4.158 | 0.000 | 11.914 | 1.072 | 33.942 | 1.734 | 10.401 | 14.849 | 0.897 |
| 19 | 4.742 | 0.000 | 5.736 | 19.821 | 0.000 | 5.320 | 0.000 | 0.446 | 0.000 | 4.084 | 0.992 | 0.000 |
| 20 | 0.000 | 0.000 | 24.498 | 9.466 | 0.000 | 0.000 | 20.684 | 4.323 | 57.565 | 4.110 | 8.773 | 0.000 |
| 21 | 5.406 | 5.145 | 75.348 | 10.375 | 0.000 | 0.196 | 3.808 | 20.481 | 4.283 | 12.785 | 26.227 | 51.902 |
| 22 | 8.940 | 0.000 | 17.683 | 6.257 | 22.203 | 11.816 | 25.314 | 22.487 | 0.631 | 7.154 | 0.000 | 0.000 |
| 23 | 0.000 | 1.062 | 21.953 | 9.244 | 2.979 | 3.982 | 0.000 | 3.053 | 3.310 | 14.054 | 0.000 | 0.000 |
| 24 | 3.292 | 36.511 | 6.469 | 4.965 | 16.693 | 0.000 | 28.278 | 28.883 | 4.177 | 2.511 | 0.000 | 32.521 |
| 25 | 13.077 | 13.708 | 8.583 | 0.000 | 6.810 | 0.000 | 2.144 | 5.037 | 3.179 | 0.000 | 0.000 | 3.977 |
| 26 | 15.826 | 0.697 | 0.000 | 0.000 | 1.797 | 10.217 | 11.357 | 5.995 | 6.227 | 0.000 | 10.416 | 0.000 |
| 27 | 12.594 | 7.335 | 0.000 | 0.000 | 3.074 | 3.917 | 0.479 | 40.338 | 3.258 | 1.015 | 0.651 | 0.000 |
| 28 | 9.121 | 33.159 | 0.000 | 6.600 | 1.939 | 0.000 | 0.000 | 7.978 | 0.000 | 0.000 | 1.550 | 0.000 |
| 29 | 29.870 | 47.830 | 3.192 | 10.193 | 5.698 | 3.329 | 4.128 | 12.346 | 30.346 | 4.515 | 0.000 | 4.250 |
| 30 | 29.417 | - | 0.000 | 3.896 | 14.589 | 47.590 | 0.000 | 5.839 | 22.663 | 0.000 | 3.503 | 0.000 |
| 31 | 7.460 | - | 0.000 | - | 5.060 | - | 0.000 | 17.851 | - | 18.290 | - | 0.000 |
| Total | 355.51 | 172.53 | 487.76 | 342.89 | 103.90 | 190.65 | 314.12 | 314.86 | 579.05 | 303.81 | 251.69 | 367.84 |
| Hari Hujan | 23.00 | 12.00 | 25.00 | 26.00 | 15.00 | 18.00 | 20.00 | 25.00 | 26.00 | 25.00 | 21.00 | 20.00 |
| Max | 46.964 | 47.830 | 75.348 | 51.147 | 22.203 | 47.590 | 86.773 | 40.338 | 108.877 | 42.161 | 108.100 | 54.085 |
| Avg | 11.47 | 5.95 | 15.73 | 11.43 | 3.35 | 6.36 | 10.13 | 10.16 | 19.30 | 9.80 | 8.39 | 11.87 |
Berdasarkan data hujan TRMM di Grid TRMM-0481, yang terletak di Desa Pintu Padang, Kecamatan Mapat Tunggul, Pasaman, Provinsi Sumatera Barat, curah hujan tahunan yang terjadi pada tahun 2008 adalah sebesar 3,784.60 mm. Dengan jumlah hari hujan tahunan adalah 256 hari (70.14%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 108.88 mm yang terjadi pada tanggal 12 September 2008.
