| Tahun Data | : | 1999 |
| Nama Stasiun | : | TRMM-0614 |
| Lokasi Stasiun | : | Desa Gunuang Malintang, Kecamatan Pangkalan Koto Baru, Lima Puluh Kota, Provinsi Sumatera Barat |
| Longitude | : | 100.625000 |
| Latitude | : | 0.125000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 15.319 | 0.000 | 49.532 | 0.000 | 27.221 | 0.000 | 13.628 | 0.000 | 0.086 | 0.000 | 14.452 | 16.858 |
| 2 | 9.775 | 1.857 | 0.000 | 0.000 | 0.000 | 0.000 | 0.921 | 0.000 | 1.539 | 8.721 | 0.000 | 62.012 |
| 3 | 7.512 | 1.913 | 8.682 | 0.914 | 0.000 | 0.000 | 10.477 | 1.952 | 73.884 | 53.909 | 0.000 | 14.971 |
| 4 | 48.779 | 0.000 | 4.066 | 4.365 | 4.238 | 1.970 | 16.370 | 0.611 | 40.391 | 6.883 | 0.000 | 1.766 |
| 5 | 0.000 | 0.000 | 2.870 | 3.658 | 36.084 | 1.672 | 23.266 | 9.664 | 0.000 | 0.556 | 5.142 | 24.684 |
| 6 | 4.232 | 32.979 | 0.000 | 15.255 | 1.915 | 0.000 | 10.968 | 0.000 | 0.000 | 0.000 | 0.000 | 0.602 |
| 7 | 0.000 | 3.264 | 0.000 | 7.440 | 0.102 | 4.328 | 0.000 | 0.000 | 0.000 | 0.000 | 4.838 | 67.109 |
| 8 | 35.231 | 17.896 | 49.054 | 0.540 | 2.791 | 0.000 | 6.610 | 0.000 | 19.041 | 28.002 | 9.523 | 6.743 |
| 9 | 4.592 | 22.342 | 14.494 | 1.538 | 9.943 | 0.179 | 4.768 | 0.000 | 67.385 | 1.325 | 0.000 | 1.244 |
| 10 | 43.465 | 2.955 | 13.489 | 0.000 | 2.506 | 0.000 | 9.249 | 11.804 | 1.311 | 9.533 | 22.272 | 1.726 |
| 11 | 60.916 | 18.487 | 0.000 | 4.697 | 14.711 | 24.866 | 2.333 | 8.864 | 0.000 | 9.833 | 15.091 | 0.000 |
| 12 | 0.000 | 24.959 | 49.388 | 0.374 | 0.591 | 2.687 | 0.000 | 0.870 | 0.000 | 64.853 | 12.140 | 0.000 |
| 13 | 107.169 | 63.003 | 4.592 | 0.000 | 2.363 | 0.000 | 0.000 | 13.003 | 0.912 | 17.998 | 9.493 | 0.000 |
| 14 | 0.000 | 12.184 | 4.783 | 0.000 | 5.909 | 1.463 | 8.185 | 1.270 | 17.473 | 77.379 | 16.126 | 4.295 |
| 15 | 22.962 | 23.018 | 2.153 | 0.000 | 2.975 | 0.000 | 2.537 | 0.000 | 0.912 | 0.000 | 0.000 | 0.000 |
| 16 | 10.858 | 54.337 | 3.085 | 6.193 | 16.259 | 4.836 | 0.000 | 20.880 | 10.803 | 7.738 | 22.911 | 0.000 |
| 17 | 46.450 | 1.379 | 36.904 | 8.854 | 6.561 | 16.717 | 2.210 | 8.418 | 64.164 | 0.000 | 0.000 | 20.229 |
| 18 | 9.382 | 14.914 | 3.564 | 14.715 | 0.856 | 0.000 | 0.000 | 0.000 | 0.000 | 38.647 | 3.895 | 7.867 |
| 19 | 1.017 | 8.864 | 21.071 | 0.000 | 22.005 | 8.239 | 0.000 | 3.292 | 11.373 | 15.262 | 6.694 | 0.000 |
| 20 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 13.073 | 0.000 | 37.279 | 9.006 | 22.075 |
| 21 | 0.000 | 0.000 | 2.248 | 0.333 | 11.675 | 49.225 | 0.000 | 20.833 | 3.221 | 3.164 | 27.231 | 17.379 |
| 22 | 0.000 | 0.000 | 6.171 | 0.000 | 3.341 | 0.000 | 0.000 | 0.000 | 0.171 | 13.338 | 0.000 | 15.613 |
| 23 | 8.332 | 15.505 | 24.132 | 0.000 | 20.334 | 0.000 | 0.000 | 0.000 | 7.069 | 10.346 | 3.560 | 3.693 |
| 24 | 21.224 | 3.489 | 1.244 | 7.274 | 11.471 | 2.358 | 0.409 | 4.985 | 1.425 | 0.000 | 34.808 | 0.000 |
| 25 | 4.953 | 35.849 | 0.718 | 0.000 | 0.000 | 1.731 | 0.000 | 17.752 | 0.000 | 1.967 | 14.696 | 0.000 |
| 26 | 6.364 | 0.000 | 29.322 | 4.406 | 0.000 | 4.149 | 1.842 | 0.000 | 24.172 | 14.664 | 12.170 | 0.000 |
| 27 | 0.000 | 1.913 | 4.592 | 3.990 | 0.000 | 0.000 | 0.000 | 0.000 | 5.273 | 36.124 | 2.860 | 1.124 |
| 28 | 0.000 | 0.000 | 0.000 | 0.374 | 0.000 | 20.717 | 0.000 | 18.387 | 0.713 | 1.026 | 35.599 | 0.000 |
| 29 | 4.592 | - | 8.538 | 11.348 | 0.000 | 2.836 | 0.000 | 1.646 | 71.604 | 9.790 | 0.000 | 0.000 |
| 30 | 0.000 | - | 1.244 | 12.387 | 0.000 | 0.000 | 0.000 | 0.000 | 3.677 | 10.132 | 61.917 | 4.616 |
| 31 | 1.870 | - | 11.634 | - | 0.000 | - | 2.578 | 0.000 | - | 0.342 | - | 4.238 |
| Total | 474.99 | 361.11 | 357.57 | 108.66 | 203.85 | 147.97 | 116.35 | 157.30 | 426.60 | 478.81 | 344.42 | 298.84 |
| Hari Hujan | 21.00 | 20.00 | 25.00 | 19.00 | 21.00 | 16.00 | 16.00 | 17.00 | 22.00 | 25.00 | 21.00 | 20.00 |
| Max | 107.169 | 63.003 | 49.532 | 15.255 | 36.084 | 49.225 | 23.266 | 20.880 | 73.884 | 77.379 | 61.917 | 67.109 |
| Avg | 15.32 | 12.90 | 11.53 | 3.62 | 6.58 | 4.93 | 3.75 | 5.07 | 14.22 | 15.45 | 11.48 | 9.64 |
Berdasarkan data hujan TRMM di Grid TRMM-0614, yang terletak di Desa Gunuang Malintang, Kecamatan Pangkalan Koto Baru, Lima Puluh Kota, Provinsi Sumatera Barat, curah hujan tahunan yang terjadi pada tahun 1999 adalah sebesar 3,476.48 mm. Dengan jumlah hari hujan tahunan adalah 243 hari (66.58%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 107.17 mm yang terjadi pada tanggal 13 Januari 1999.
