| Tahun Data | : | 1999 |
| 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 | 41.229 | 5.878 | 18.274 | 0.000 | 36.546 | 0.000 | 0.383 | 0.000 | 0.000 | 5.835 | 14.159 | 4.374 |
| 2 | 13.034 | 32.351 | 0.000 | 1.570 | 2.170 | 0.000 | 0.045 | 0.000 | 21.469 | 21.056 | 1.877 | 48.588 |
| 3 | 2.862 | 1.458 | 17.941 | 4.049 | 12.350 | 0.000 | 4.778 | 4.514 | 13.255 | 10.437 | 0.000 | 33.254 |
| 4 | 0.000 | 0.928 | 1.836 | 0.000 | 2.074 | 6.923 | 22.132 | 0.000 | 27.770 | 44.214 | 0.230 | 0.000 |
| 5 | 0.000 | 2.961 | 2.086 | 14.754 | 36.491 | 41.406 | 1.758 | 0.000 | 8.518 | 0.000 | 0.000 | 57.666 |
| 6 | 0.000 | 2.784 | 0.640 | 21.660 | 3.998 | 4.456 | 17.286 | 7.811 | 0.000 | 0.870 | 2.173 | 0.000 |
| 7 | 0.000 | 0.000 | 0.000 | 17.202 | 16.785 | 1.008 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 5.127 |
| 8 | 0.000 | 0.000 | 52.320 | 0.000 | 2.702 | 14.483 | 4.665 | 0.000 | 2.651 | 15.728 | 0.000 | 0.000 |
| 9 | 9.747 | 0.000 | 38.774 | 1.318 | 0.287 | 3.767 | 0.699 | 0.000 | 2.651 | 6.958 | 13.171 | 0.000 |
| 10 | 0.000 | 0.000 | 4.395 | 0.188 | 2.525 | 1.512 | 15.393 | 5.848 | 0.000 | 18.954 | 21.996 | 7.620 |
| 11 | 39.218 | 0.000 | 23.670 | 6.655 | 36.791 | 25.040 | 12.351 | 8.243 | 0.000 | 2.718 | 22.588 | 0.000 |
| 12 | 0.000 | 33.323 | 1.891 | 7.722 | 0.000 | 0.000 | 1.059 | 9.577 | 0.000 | 13.192 | 14.356 | 1.787 |
| 13 | 63.004 | 2.873 | 34.351 | 0.000 | 4.149 | 0.000 | 0.000 | 26.554 | 7.214 | 6.125 | 17.781 | 11.336 |
| 14 | 19.029 | 0.000 | 0.334 | 0.000 | 6.632 | 0.000 | 1.578 | 0.000 | 5.824 | 24.173 | 13.369 | 0.000 |
| 15 | 19.802 | 62.182 | 3.838 | 0.000 | 14.807 | 1.910 | 7.618 | 2.002 | 0.000 | 1.595 | 0.000 | 3.951 |
| 16 | 58.208 | 6.497 | 51.346 | 0.753 | 13.797 | 0.000 | 0.000 | 10.461 | 0.565 | 22.071 | 39.414 | 0.000 |
| 17 | 5.299 | 20.727 | 11.571 | 2.982 | 0.969 | 8.833 | 0.000 | 1.609 | 40.938 | 0.942 | 0.230 | 16.463 |
| 18 | 16.476 | 17.457 | 4.283 | 1.821 | 0.000 | 0.000 | 0.000 | 26.279 | 0.000 | 17.903 | 0.000 | 22.436 |
| 19 | 13.343 | 13.789 | 6.008 | 0.000 | 3.807 | 2.387 | 0.000 | 3.317 | 20.687 | 12.141 | 55.911 | 0.000 |
| 20 | 0.000 | 0.000 | 0.000 | 0.000 | 4.258 | 0.000 | 0.000 | 0.000 | 0.000 | 13.844 | 9.022 | 6.961 |
| 21 | 4.022 | 0.000 | 0.000 | 4.677 | 9.348 | 50.742 | 0.000 | 16.230 | 28.900 | 3.660 | 24.860 | 7.714 |
| 22 | 1.431 | 1.856 | 0.000 | 0.000 | 3.166 | 0.000 | 0.000 | 0.314 | 0.000 | 19.534 | 21.699 | 45.719 |
| 23 | 23.090 | 0.000 | 3.338 | 0.000 | 18.846 | 0.000 | 0.000 | 7.811 | 0.000 | 8.082 | 8.759 | 22.577 |
| 24 | 21.698 | 6.099 | 1.029 | 12.682 | 9.416 | 0.000 | 0.000 | 1.609 | 6.562 | 2.646 | 43.695 | 0.000 |
| 25 | 1.160 | 93.295 | 6.314 | 2.605 | 0.014 | 0.000 | 1.533 | 3.219 | 7.736 | 55.630 | 0.000 | 0.000 |
| 26 | 4.719 | 0.000 | 9.568 | 26.400 | 0.000 | 4.244 | 2.524 | 0.000 | 2.825 | 16.417 | 0.000 | 2.164 |
| 27 | 0.000 | 0.000 | 0.000 | 2.260 | 0.000 | 6.286 | 0.000 | 0.000 | 11.517 | 36.023 | 2.865 | 0.000 |
| 28 | 1.895 | 0.000 | 0.000 | 11.301 | 0.000 | 12.679 | 0.000 | 0.608 | 29.118 | 25.151 | 92.790 | 0.000 |
| 29 | 0.464 | - | 2.921 | 0.000 | 0.000 | 4.138 | 0.000 | 0.707 | 17.992 | 51.933 | 13.006 | 0.000 |
| 30 | 2.630 | - | 0.000 | 10.830 | 0.000 | 0.796 | 0.000 | 0.000 | 2.129 | 54.506 | 31.248 | 0.000 |
| 31 | 2.553 | - | 18.590 | - | 0.000 | - | 0.000 | 5.711 | - | 0.000 | - | 17.753 |
| Total | 364.91 | 304.46 | 315.32 | 151.43 | 241.93 | 190.61 | 93.80 | 142.42 | 258.32 | 512.34 | 465.20 | 315.49 |
| Hari Hujan | 22.00 | 16.00 | 23.00 | 19.00 | 23.00 | 17.00 | 15.00 | 19.00 | 19.00 | 28.00 | 22.00 | 17.00 |
| Max | 63.004 | 93.295 | 52.320 | 26.400 | 36.791 | 50.742 | 22.132 | 26.554 | 40.938 | 55.630 | 92.790 | 57.666 |
| Avg | 11.77 | 10.87 | 10.17 | 5.05 | 7.80 | 6.35 | 3.03 | 4.59 | 8.61 | 16.53 | 15.51 | 10.18 |
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 1999 adalah sebesar 3,356.23 mm. Dengan jumlah hari hujan tahunan adalah 240 hari (65.75%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 93.30 mm yang terjadi pada tanggal 25 Februari 1999.