| Tahun Data | : | 2010 |
| Nama Stasiun | : | TRMM-0550 |
| Lokasi Stasiun | : | Desa Desa Baru, Kecamatan Ranah Batahan, Pasaman Barat, Provinsi Sumatera Barat |
| Longitude | : | 99.375000 |
| Latitude | : | 0.375000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 8.655 | 55.409 | 2.472 | 8.809 | 12.496 | 0.000 | 1.579 | 26.994 | 1.521 | 50.714 | 0.000 | 11.943 |
| 2 | 25.464 | 0.000 | 11.240 | 56.878 | 13.745 | 0.000 | 2.739 | 0.000 | 30.385 | 43.778 | 0.000 | 0.000 |
| 3 | 10.944 | 9.728 | 27.217 | 35.079 | 26.713 | 30.042 | 2.546 | 0.000 | 0.000 | 24.802 | 6.793 | 4.560 |
| 4 | 0.000 | 29.608 | 24.128 | 0.000 | 3.471 | 27.136 | 0.000 | 0.000 | 1.310 | 0.222 | 7.834 | 2.085 |
| 5 | 15.271 | 18.998 | 61.761 | 2.069 | 0.000 | 0.000 | 0.000 | 0.000 | 3.761 | 3.440 | 11.638 | 0.000 |
| 6 | 2.360 | 0.000 | 17.125 | 0.000 | 2.916 | 0.000 | 20.753 | 11.788 | 0.000 | 0.000 | 4.030 | 0.000 |
| 7 | 0.000 | 10.680 | 30.601 | 5.205 | 20.493 | 0.098 | 24.555 | 8.151 | 8.198 | 7.546 | 2.944 | 0.000 |
| 8 | 6.545 | 2.044 | 18.066 | 24.624 | 45.484 | 0.000 | 0.000 | 21.210 | 1.859 | 0.000 | 7.699 | 0.000 |
| 9 | 2.182 | 4.970 | 0.000 | 13.302 | 3.332 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 8.251 |
| 10 | 21.637 | 24.603 | 15.183 | 8.075 | 12.190 | 0.000 | 29.131 | 0.000 | 0.000 | 0.000 | 0.000 | 1.390 |
| 11 | 4.041 | 0.000 | 0.000 | 5.650 | 21.992 | 0.000 | 24.233 | 21.298 | 0.000 | 0.000 | 6.385 | 0.000 |
| 12 | 5.615 | 11.914 | 3.237 | 0.000 | 8.275 | 4.826 | 1.482 | 0.000 | 17.538 | 29.629 | 7.699 | 7.513 |
| 13 | 2.897 | 2.714 | 20.715 | 0.000 | 4.776 | 6.304 | 0.000 | 7.888 | 0.000 | 0.000 | 1.268 | 8.555 |
| 14 | 0.000 | 0.000 | 50.698 | 0.000 | 23.492 | 5.959 | 0.000 | 0.833 | 0.000 | 0.000 | 11.910 | 0.000 |
| 15 | 0.000 | 0.000 | 30.689 | 0.000 | 3.971 | 0.000 | 3.094 | 0.000 | 12.255 | 0.000 | 30.794 | 15.678 |
| 16 | 8.476 | 16.531 | 29.660 | 10.833 | 0.000 | 0.000 | 0.000 | 38.914 | 32.751 | 0.000 | 18.793 | 3.474 |
| 17 | 0.000 | 12.372 | 11.564 | 3.781 | 0.000 | 0.000 | 1.353 | 5.828 | 1.944 | 0.000 | 19.744 | 0.000 |
| 18 | 5.687 | 11.632 | 1.677 | 6.473 | 0.000 | 0.000 | 1.031 | 3.111 | 39.682 | 0.000 | 3.713 | 0.000 |
| 19 | 10.944 | 13.817 | 19.920 | 21.910 | 2.333 | 25.610 | 0.000 | 2.279 | 0.465 | 0.000 | 10.506 | 0.000 |
| 20 | 0.000 | 1.022 | 18.890 | 0.801 | 0.000 | 0.000 | 15.532 | 1.402 | 16.988 | 3.107 | 11.910 | 1.650 |
| 21 | 13.519 | 35.036 | 9.298 | 3.715 | 1.666 | 34.770 | 27.391 | 0.000 | 8.325 | 0.000 | 0.000 | 0.825 |
| 22 | 0.000 | 0.000 | 21.068 | 29.740 | 0.000 | 6.402 | 0.258 | 0.000 | 44.457 | 0.000 | 16.937 | 7.470 |
| 23 | 0.000 | 6.274 | 2.825 | 20.887 | 0.000 | 0.000 | 0.000 | 0.000 | 4.015 | 10.043 | 8.151 | 0.000 |
| 24 | 21.745 | 0.000 | 0.000 | 0.000 | 0.000 | 16.104 | 8.443 | 0.000 | 19.735 | 21.972 | 1.993 | 0.000 |
| 25 | 7.797 | 15.967 | 35.603 | 51.161 | 0.000 | 0.000 | 20.076 | 3.374 | 0.000 | 10.487 | 42.251 | 6.818 |
| 26 | 4.399 | 9.728 | 0.000 | 5.450 | 0.000 | 0.345 | 6.316 | 0.000 | 6.719 | 4.550 | 0.000 | 9.554 |
| 27 | 8.119 | 61.119 | 10.063 | 2.558 | 0.000 | 1.477 | 1.128 | 13.497 | 2.324 | 0.000 | 19.427 | 0.000 |
| 28 | 7.975 | 10.539 | 0.000 | 0.690 | 0.666 | 11.130 | 0.000 | 0.920 | 5.621 | 0.000 | 8.785 | 0.000 |
| 29 | 6.545 | - | 0.000 | 10.655 | 55.064 | 1.674 | 1.031 | 0.000 | 22.356 | 7.102 | 58.101 | 26.882 |
| 30 | 3.791 | - | 12.505 | 14.459 | 4.165 | 4.432 | 0.709 | 24.190 | 7.903 | 3.385 | 0.000 | 4.907 |
| 31 | 39.698 | - | 13.859 | - | 0.972 | - | 3.351 | 18.055 | - | 32.958 | - | 8.990 |
| Total | 244.31 | 364.71 | 500.06 | 342.80 | 268.21 | 176.31 | 196.73 | 209.73 | 290.11 | 253.74 | 319.31 | 130.55 |
| Hari Hujan | 23.00 | 21.00 | 25.00 | 23.00 | 20.00 | 15.00 | 21.00 | 17.00 | 22.00 | 15.00 | 23.00 | 17.00 |
| Max | 39.698 | 61.119 | 61.761 | 56.878 | 55.064 | 34.770 | 29.131 | 38.914 | 44.457 | 50.714 | 58.101 | 26.882 |
| Avg | 7.88 | 13.03 | 16.13 | 11.43 | 8.65 | 5.88 | 6.35 | 6.77 | 9.67 | 8.19 | 10.64 | 4.21 |
Berdasarkan data hujan TRMM di Grid TRMM-0550, yang terletak di Desa Desa Baru, Kecamatan Ranah Batahan, Pasaman Barat, Provinsi Sumatera Barat, curah hujan tahunan yang terjadi pada tahun 2010 adalah sebesar 3,296.56 mm. Dengan jumlah hari hujan tahunan adalah 242 hari (66.30%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 61.76 mm yang terjadi pada tanggal 5 Maret 2010.
