| Tahun Data | : | 1998 |
| Nama Stasiun | : | TRMM-0834 |
| Lokasi Stasiun | : | Desa Cupak, Kecamatan Gunung Talang, Solok, Provinsi Sumatera Barat |
| Longitude | : | 100.625000 |
| Latitude | : | -0.875000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 18.502 | 0.000 | 0.000 | 2.170 | 2.529 | 38.176 | 0.000 | 0.256 | 0.000 | 3.265 | 22.686 | 24.894 |
| 2 | 0.279 | 12.895 | 0.000 | 4.588 | 13.768 | 1.880 | 0.000 | 32.253 | 11.190 | 1.353 | 20.196 | 21.438 |
| 3 | 12.707 | 0.000 | 0.000 | 23.095 | 2.445 | 2.555 | 4.689 | 1.280 | 11.661 | 12.920 | 10.063 | 11.536 |
| 4 | 12.812 | 8.978 | 23.613 | 2.697 | 8.486 | 32.535 | 0.000 | 24.232 | 0.000 | 11.008 | 29.325 | 50.582 |
| 5 | 0.000 | 5.659 | 2.149 | 0.000 | 4.243 | 0.000 | 10.587 | 3.968 | 3.534 | 1.399 | 2.317 | 4.857 |
| 6 | 0.000 | 0.000 | 0.105 | 42.376 | 2.894 | 1.206 | 0.000 | 0.000 | 9.364 | 0.000 | 1.695 | 14.806 |
| 7 | 0.000 | 2.013 | 12.947 | 0.000 | 1.124 | 23.736 | 1.740 | 3.029 | 3.534 | 2.799 | 0.000 | 25.361 |
| 8 | 0.000 | 0.000 | 8.753 | 1.116 | 23.463 | 0.000 | 1.386 | 43.644 | 6.125 | 4.897 | 0.000 | 0.000 |
| 9 | 24.437 | 0.000 | 17.795 | 0.000 | 23.463 | 16.037 | 27.897 | 3.712 | 4.123 | 0.000 | 0.000 | 0.607 |
| 10 | 15.744 | 0.000 | 28.462 | 1.240 | 0.337 | 0.000 | 4.836 | 0.000 | 0.000 | 2.565 | 32.956 | 22.605 |
| 11 | 10.717 | 0.000 | 1.441 | 11.036 | 9.273 | 0.000 | 30.079 | 0.000 | 13.428 | 12.733 | 8.818 | 20.457 |
| 12 | 0.000 | 0.000 | 29.510 | 0.000 | 0.000 | 0.000 | 6.252 | 57.168 | 0.000 | 20.243 | 5.706 | 0.000 |
| 13 | 4.992 | 0.000 | 5.294 | 18.011 | 4.805 | 0.000 | 1.740 | 15.657 | 0.471 | 9.189 | 11.516 | 0.467 |
| 14 | 0.000 | 27.369 | 4.534 | 5.456 | 6.997 | 0.000 | 0.000 | 9.002 | 7.303 | 18.331 | 0.173 | 24.380 |
| 15 | 18.607 | 17.248 | 3.093 | 11.284 | 0.000 | 1.526 | 0.000 | 57.125 | 6.655 | 0.000 | 5.014 | 0.000 |
| 16 | 17.001 | 18.337 | 2.306 | 3.534 | 10.031 | 0.000 | 0.000 | 7.039 | 8.068 | 2.752 | 0.000 | 0.000 |
| 17 | 12.358 | 12.297 | 0.000 | 2.914 | 0.000 | 10.715 | 2.713 | 4.565 | 3.121 | 5.550 | 2.559 | 0.187 |
| 18 | 37.842 | 4.462 | 2.857 | 1.364 | 0.000 | 6.209 | 16.632 | 21.374 | 10.365 | 0.000 | 0.000 | 0.280 |
| 19 | 11.416 | 0.000 | 0.000 | 5.890 | 2.248 | 4.045 | 22.029 | 1.707 | 6.655 | 0.000 | 1.729 | 3.503 |
| 20 | 8.099 | 6.094 | 2.359 | 2.387 | 0.000 | 40.305 | 0.000 | 13.439 | 20.200 | 0.000 | 0.000 | 8.080 |
| 21 | 0.000 | 6.421 | 6.762 | 0.000 | 0.000 | 8.870 | 36.095 | 10.154 | 62.721 | 15.672 | 5.775 | 0.000 |
| 22 | 0.000 | 15.779 | 0.026 | 1.240 | 22.563 | 0.000 | 11.383 | 45.990 | 2.650 | 3.825 | 0.000 | 0.000 |
| 23 | 0.000 | 39.884 | 3.014 | 49.072 | 2.473 | 10.608 | 1.003 | 7.125 | 20.024 | 36.941 | 0.000 | 4.530 |
| 24 | 0.000 | 0.000 | 9.461 | 0.155 | 0.000 | 2.945 | 8.522 | 10.538 | 26.679 | 20.429 | 1.452 | 5.278 |
| 25 | 0.000 | 0.000 | 0.891 | 0.000 | 0.000 | 0.000 | 0.000 | 42.790 | 12.780 | 31.624 | 0.000 | 3.176 |
| 26 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 14.627 | 28.456 | 6.537 | 28.452 | 0.000 | 0.000 |
| 27 | 0.000 | 0.000 | 3.224 | 10.323 | 0.000 | 0.000 | 0.000 | 7.978 | 0.000 | 5.597 | 0.000 | 0.000 |
| 28 | 22.726 | 0.000 | 6.945 | 3.162 | 3.175 | 0.922 | 0.472 | 59.642 | 0.000 | 10.495 | 0.000 | 0.000 |
| 29 | 8.064 | - | 5.320 | 0.000 | 0.000 | 0.000 | 3.332 | 1.707 | 0.000 | 2.379 | 35.515 | 28.584 |
| 30 | 2.618 | - | 7.233 | 0.000 | 0.000 | 0.426 | 0.000 | 38.866 | 8.422 | 26.726 | 1.452 | 40.400 |
| 31 | 5.620 | - | 1.075 | - | 0.000 | - | 0.745 | 10.836 | - | 12.314 | - | 0.467 |
| Total | 244.54 | 177.44 | 189.17 | 203.11 | 144.32 | 202.70 | 206.76 | 563.53 | 265.61 | 303.46 | 198.95 | 316.48 |
| Hari Hujan | 18.00 | 13.00 | 25.00 | 21.00 | 18.00 | 17.00 | 20.00 | 28.00 | 23.00 | 25.00 | 18.00 | 22.00 |
| Max | 37.842 | 39.884 | 29.510 | 49.072 | 23.463 | 40.305 | 36.095 | 59.642 | 62.721 | 36.941 | 35.515 | 50.582 |
| Avg | 7.89 | 6.34 | 6.10 | 6.77 | 4.66 | 6.76 | 6.67 | 18.18 | 8.85 | 9.79 | 6.63 | 10.21 |
Berdasarkan data hujan TRMM di Grid TRMM-0834, yang terletak di Desa Cupak, Kecamatan Gunung Talang, Solok, Provinsi Sumatera Barat, curah hujan tahunan yang terjadi pada tahun 1998 adalah sebesar 3,016.05 mm. Dengan jumlah hari hujan tahunan adalah 248 hari (67.95%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 62.72 mm yang terjadi pada tanggal 21 September 1998.
