| Tahun Data | : | 2005 |
| Nama Stasiun | : | TRMM-0721 |
| Lokasi Stasiun | : | Desa Unggan, Kecamatan Sumpur Kudus, Sijunjung, Provinsi Sumatera Barat |
| Longitude | : | 100.875000 |
| Latitude | : | -0.375000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 16.524 | 12.854 | 6.178 | 7.263 | 9.214 | 0.000 | 0.000 | 0.000 | 0.000 | 28.053 | 24.595 | 6.111 |
| 2 | 14.207 | 0.818 | 19.667 | 4.440 | 0.352 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 9.994 | 0.667 |
| 3 | 0.000 | 40.957 | 5.526 | 8.770 | 0.000 | 0.693 | 97.571 | 0.000 | 11.685 | 7.536 | 0.000 | 0.000 |
| 4 | 15.366 | 20.139 | 0.756 | 4.193 | 0.000 | 13.000 | 0.840 | 4.671 | 20.244 | 32.416 | 0.000 | 0.000 |
| 5 | 12.895 | 0.000 | 0.000 | 0.000 | 2.016 | 2.025 | 0.000 | 10.600 | 0.000 | 60.397 | 0.000 | 17.456 |
| 6 | 9.111 | 10.119 | 6.913 | 1.233 | 6.847 | 1.385 | 1.002 | 0.000 | 0.000 | 2.091 | 21.512 | 7.938 |
| 7 | 25.867 | 0.000 | 0.000 | 0.000 | 2.272 | 13.932 | 0.000 | 0.000 | 17.744 | 6.923 | 26.769 | 0.878 |
| 8 | 30.731 | 0.000 | 0.000 | 7.482 | 2.751 | 7.779 | 0.000 | 0.000 | 0.000 | 3.534 | 13.174 | 57.355 |
| 9 | 7.026 | 0.000 | 0.000 | 0.000 | 8.862 | 0.000 | 40.902 | 0.000 | 0.000 | 1.118 | 14.374 | 17.105 |
| 10 | 38.530 | 0.000 | 1.261 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.394 | 11.539 | 22.421 | 4.004 |
| 11 | 0.000 | 1.677 | 5.757 | 0.000 | 2.943 | 0.000 | 0.000 | 1.976 | 4.953 | 12.043 | 6.035 | 6.708 |
| 12 | 1.235 | 0.000 | 0.000 | 39.056 | 0.000 | 16.356 | 9.660 | 12.801 | 30.919 | 31.334 | 0.000 | 0.000 |
| 13 | 10.887 | 0.000 | 0.904 | 4.687 | 0.000 | 20.672 | 0.000 | 56.101 | 27.505 | 34.255 | 0.000 | 5.093 |
| 14 | 0.000 | 0.000 | 14.036 | 0.274 | 23.707 | 37.721 | 49.787 | 16.664 | 20.917 | 17.164 | 12.946 | 1.651 |
| 15 | 0.000 | 0.000 | 3.614 | 10.662 | 0.000 | 0.000 | 43.002 | 0.000 | 15.724 | 0.000 | 28.391 | 0.000 |
| 16 | 0.000 | 2.854 | 2.521 | 12.114 | 25.403 | 0.213 | 6.882 | 0.090 | 21.158 | 2.055 | 13.887 | 0.000 |
| 17 | 0.386 | 27.444 | 14.708 | 3.508 | 1.760 | 0.000 | 21.485 | 6.782 | 0.000 | 23.257 | 18.625 | 0.000 |
| 18 | 0.000 | 0.000 | 6.640 | 6.770 | 3.039 | 0.000 | 2.455 | 33.014 | 0.000 | 6.346 | 7.041 | 0.000 |
| 19 | 0.000 | 0.000 | 5.799 | 9.456 | 0.000 | 5.674 | 0.937 | 0.000 | 0.000 | 28.486 | 65.933 | 1.300 |
| 20 | 0.000 | 0.000 | 0.000 | 0.000 | 10.334 | 0.826 | 0.000 | 46.399 | 1.394 | 25.205 | 3.959 | 5.093 |
| 21 | 0.000 | 0.000 | 17.629 | 0.000 | 0.000 | 0.000 | 10.662 | 9.432 | 1.346 | 3.029 | 7.982 | 5.128 |
| 22 | 0.000 | 0.000 | 10.401 | 13.896 | 20.156 | 0.000 | 24.134 | 36.517 | 10.098 | 28.342 | 8.014 | 7.200 |
| 23 | 0.000 | 0.000 | 22.903 | 1.041 | 10.430 | 0.000 | 2.875 | 6.962 | 54.866 | 5.841 | 18.690 | 2.002 |
| 24 | 0.000 | 0.000 | 0.000 | 0.904 | 15.293 | 0.000 | 16.283 | 1.168 | 0.000 | 15.685 | 2.401 | 57.812 |
| 25 | 0.000 | 20.139 | 33.346 | 2.521 | 1.312 | 6.234 | 5.202 | 0.000 | 4.568 | 75.145 | 0.000 | 23.567 |
| 26 | 0.000 | 15.568 | 2.816 | 36.068 | 0.000 | 3.809 | 3.845 | 11.903 | 0.000 | 15.721 | 20.636 | 20.652 |
| 27 | 22.701 | 0.000 | 13.721 | 0.000 | 0.000 | 10.602 | 0.000 | 0.000 | 21.927 | 0.000 | 0.000 | 13.592 |
| 28 | 30.654 | 8.862 | 30.657 | 35.082 | 10.110 | 20.432 | 0.000 | 0.000 | 16.397 | 34.291 | 2.044 | 9.588 |
| 29 | 2.857 | - | 2.605 | 0.000 | 11.582 | 0.000 | 0.000 | 62.389 | 1.827 | 8.618 | 4.380 | 44.816 |
| 30 | 0.000 | - | 15.045 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 90.113 | 3.822 | 2.661 | 24.305 |
| 31 | 0.000 | - | 1.429 | - | 8.318 | - | 0.000 | 0.000 | - | 1.010 | - | 0.000 |
| Total | 238.98 | 161.43 | 244.83 | 209.42 | 176.70 | 161.35 | 337.52 | 317.47 | 374.78 | 525.26 | 356.46 | 340.02 |
| Hari Hujan | 15.00 | 11.00 | 24.00 | 20.00 | 20.00 | 16.00 | 17.00 | 16.00 | 19.00 | 28.00 | 23.00 | 23.00 |
| Max | 38.530 | 40.957 | 33.346 | 39.056 | 25.403 | 37.721 | 97.571 | 62.389 | 90.113 | 75.145 | 65.933 | 57.812 |
| Avg | 7.71 | 5.77 | 7.90 | 6.98 | 5.70 | 5.38 | 10.89 | 10.24 | 12.49 | 16.94 | 11.88 | 10.97 |
Berdasarkan data hujan TRMM di Grid TRMM-0721, yang terletak di Desa Unggan, Kecamatan Sumpur Kudus, Sijunjung, Provinsi Sumatera Barat, curah hujan tahunan yang terjadi pada tahun 2005 adalah sebesar 3,444.23 mm. Dengan jumlah hari hujan tahunan adalah 232 hari (63.56%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 97.57 mm yang terjadi pada tanggal 3 Juli 2005.