| Tahun Data | : | 2003 |
| Nama Stasiun | : | TRMM-0779 |
| Lokasi Stasiun | : | Desa Tanjung, Kecamatan Koto Vii, Sijunjung, Provinsi Sumatera Barat |
| Longitude | : | 100.875000 |
| Latitude | : | -0.625000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.000 | 0.687 | 0.000 | 1.325 | 11.666 | 4.492 | 0.000 | 0.000 | 24.712 | 0.000 | 23.026 | 23.836 |
| 2 | 0.000 | 20.029 | 1.120 | 9.937 | 11.529 | 0.000 | 0.000 | 152.568 | 0.000 | 0.000 | 73.701 | 5.070 |
| 3 | 0.000 | 3.472 | 0.000 | 12.448 | 1.300 | 0.000 | 3.904 | 0.000 | 0.000 | 2.931 | 2.329 | 17.886 |
| 4 | 2.173 | 0.000 | 0.000 | 20.014 | 0.000 | 0.000 | 12.151 | 25.013 | 0.000 | 47.707 | 0.000 | 23.906 |
| 5 | 0.000 | 0.000 | 0.000 | 0.000 | 87.510 | 0.000 | 0.000 | 30.282 | 0.000 | 49.313 | 33.062 | 0.000 |
| 6 | 0.000 | 0.000 | 3.411 | 25.558 | 0.616 | 0.000 | 0.000 | 0.000 | 0.000 | 38.752 | 13.874 | 43.341 |
| 7 | 37.740 | 0.000 | 0.000 | 0.000 | 7.184 | 0.000 | 0.000 | 0.000 | 10.386 | 52.165 | 27.060 | 24.787 |
| 8 | 17.384 | 0.343 | 6.134 | 53.104 | 0.684 | 0.000 | 0.000 | 0.000 | 7.550 | 2.409 | 0.033 | 39.011 |
| 9 | 51.481 | 9.576 | 18.479 | 4.533 | 1.916 | 0.000 | 0.000 | 0.000 | 0.000 | 40.479 | 5.248 | 37.391 |
| 10 | 3.867 | 0.000 | 16.036 | 2.859 | 0.855 | 0.000 | 0.000 | 0.000 | 25.044 | 3.092 | 31.849 | 4.155 |
| 11 | 10.737 | 101.784 | 5.422 | 0.523 | 1.403 | 7.813 | 0.000 | 0.000 | 14.879 | 22.970 | 1.279 | 51.932 |
| 12 | 13.358 | 31.054 | 28.991 | 0.000 | 1.403 | 0.000 | 12.856 | 0.000 | 0.000 | 16.424 | 2.854 | 10.175 |
| 13 | 2.397 | 41.392 | 1.094 | 54.987 | 0.000 | 0.000 | 2.914 | 5.964 | 24.639 | 0.321 | 4.166 | 0.000 |
| 14 | 53.239 | 3.128 | 22.017 | 63.390 | 0.000 | 0.000 | 0.000 | 43.657 | 8.729 | 0.000 | 0.000 | 12.675 |
| 15 | 9.395 | 16.824 | 44.111 | 39.610 | 0.000 | 0.000 | 13.180 | 3.995 | 81.687 | 11.806 | 7.577 | 23.378 |
| 16 | 0.000 | 1.907 | 1.985 | 43.969 | 0.000 | 31.033 | 6.647 | 39.430 | 0.000 | 46.502 | 14.170 | 40.771 |
| 17 | 3.675 | 15.298 | 0.509 | 11.472 | 0.000 | 0.000 | 1.790 | 2.258 | 0.000 | 10.843 | 11.644 | 4.190 |
| 18 | 18.886 | 0.000 | 22.781 | 20.781 | 0.000 | 0.000 | 0.000 | 0.000 | 4.235 | 0.000 | 18.630 | 0.000 |
| 19 | 0.000 | 4.502 | 0.000 | 7.218 | 0.000 | 0.000 | 0.000 | 2.200 | 0.000 | 4.859 | 0.000 | 2.746 |
| 20 | 6.583 | 6.218 | 12.396 | 6.451 | 0.000 | 0.000 | 3.790 | 3.474 | 8.029 | 0.000 | 6.396 | 2.007 |
| 21 | 9.715 | 1.297 | 21.406 | 4.393 | 29.592 | 92.229 | 0.000 | 0.000 | 0.884 | 21.123 | 15.777 | 0.000 |
| 22 | 0.000 | 3.701 | 0.000 | 17.225 | 0.000 | 5.907 | 0.000 | 4.574 | 0.000 | 0.000 | 28.175 | 0.000 |
| 23 | 36.685 | 0.000 | 2.622 | 8.194 | 0.000 | 36.342 | 0.000 | 0.000 | 13.443 | 11.726 | 40.934 | 0.000 |
| 24 | 48.253 | 5.341 | 42.838 | 19.666 | 0.000 | 0.000 | 0.000 | 3.069 | 10.754 | 0.522 | 5.215 | 0.000 |
| 25 | 3.132 | 13.429 | 29.704 | 2.197 | 0.000 | 2.232 | 0.000 | 27.445 | 15.947 | 32.407 | 2.296 | 0.000 |
| 26 | 1.949 | 7.783 | 25.861 | 11.193 | 0.000 | 0.898 | 0.000 | 0.000 | 2.357 | 2.409 | 4.297 | 6.690 |
| 27 | 3.771 | 0.000 | 22.017 | 5.126 | 0.000 | 2.586 | 0.000 | 32.945 | 0.700 | 8.232 | 7.544 | 0.000 |
| 28 | 0.000 | 0.000 | 37.544 | 0.000 | 0.000 | 38.901 | 7.561 | 0.000 | 0.000 | 2.972 | 61.041 | 0.000 |
| 29 | 1.150 | - | 4.963 | 12.971 | 0.000 | 0.000 | 6.933 | 25.650 | 0.000 | 2.851 | 32.800 | 0.000 |
| 30 | 1.278 | - | 36.220 | 11.506 | 0.000 | 11.951 | 0.000 | 24.434 | 0.516 | 1.325 | 2.919 | 0.000 |
| 31 | 50.203 | - | 6.440 | - | 0.000 | - | 0.000 | 0.000 | - | 12.529 | - | 0.000 |
| Total | 387.05 | 287.77 | 414.10 | 470.65 | 155.66 | 234.38 | 71.73 | 426.96 | 254.49 | 446.67 | 477.90 | 373.95 |
| Hari Hujan | 22.00 | 19.00 | 24.00 | 26.00 | 12.00 | 11.00 | 10.00 | 16.00 | 17.00 | 25.00 | 27.00 | 18.00 |
| Max | 53.239 | 101.784 | 44.111 | 63.390 | 87.510 | 92.229 | 13.180 | 152.568 | 81.687 | 52.165 | 73.701 | 51.932 |
| Avg | 12.49 | 10.28 | 13.36 | 15.69 | 5.02 | 7.81 | 2.31 | 13.77 | 8.48 | 14.41 | 15.93 | 12.06 |
Berdasarkan data hujan TRMM di Grid TRMM-0779, yang terletak di Desa Tanjung, Kecamatan Koto Vii, Sijunjung, Provinsi Sumatera Barat, curah hujan tahunan yang terjadi pada tahun 2003 adalah sebesar 4,001.30 mm. Dengan jumlah hari hujan tahunan adalah 227 hari (62.19%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 152.57 mm yang terjadi pada tanggal 2 Agustus 2003.