| Tahun Data | : | 1998 |
| Nama Stasiun | : | TRMM-0778 |
| Lokasi Stasiun | : | Desa Sulit Air, Kecamatan X Koto Diatas, Solok, Provinsi Sumatera Barat |
| Longitude | : | 100.625000 |
| Latitude | : | -0.625000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 8.743 | 5.388 | 0.000 | 8.720 | 0.000 | 46.093 | 0.000 | 0.995 | 0.000 | 4.482 | 23.459 | 38.410 |
| 2 | 0.000 | 17.638 | 0.000 | 5.824 | 6.688 | 0.000 | 0.000 | 26.937 | 14.399 | 1.067 | 14.488 | 16.517 |
| 3 | 12.279 | 0.000 | 0.000 | 11.460 | 1.209 | 9.080 | 1.754 | 0.000 | 9.449 | 17.244 | 4.386 | 11.871 |
| 4 | 0.032 | 6.399 | 17.618 | 4.609 | 0.000 | 9.245 | 0.000 | 14.195 | 0.000 | 12.464 | 28.975 | 80.046 |
| 5 | 0.000 | 0.126 | 0.000 | 0.000 | 5.936 | 0.000 | 19.644 | 19.322 | 0.000 | 6.744 | 2.459 | 3.871 |
| 6 | 0.000 | 0.000 | 0.000 | 35.315 | 4.029 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 7 | 0.000 | 0.000 | 18.700 | 0.000 | 1.988 | 16.746 | 4.763 | 23.837 | 16.086 | 0.000 | 0.000 | 23.184 |
| 8 | 0.000 | 0.000 | 5.216 | 0.000 | 17.861 | 0.000 | 4.099 | 56.819 | 8.999 | 12.848 | 0.000 | 0.172 |
| 9 | 15.203 | 0.000 | 13.484 | 0.000 | 12.167 | 20.168 | 28.862 | 4.400 | 4.331 | 0.000 | 0.000 | 1.032 |
| 10 | 5.368 | 0.000 | 29.203 | 0.000 | 0.000 | 0.066 | 2.062 | 0.000 | 0.000 | 1.494 | 15.784 | 20.947 |
| 11 | 9.707 | 0.000 | 14.902 | 8.315 | 9.696 | 0.000 | 53.174 | 0.000 | 3.543 | 4.482 | 2.858 | 24.646 |
| 12 | 0.000 | 0.000 | 13.532 | 0.000 | 2.954 | 0.000 | 15.260 | 64.510 | 0.000 | 6.189 | 2.459 | 0.000 |
| 13 | 8.486 | 0.000 | 2.812 | 22.080 | 20.278 | 1.053 | 0.806 | 35.086 | 11.811 | 13.616 | 7.875 | 1.075 |
| 14 | 0.000 | 2.989 | 6.970 | 3.581 | 15.443 | 0.855 | 0.000 | 17.792 | 11.643 | 27.275 | 1.396 | 11.441 |
| 15 | 30.471 | 22.732 | 3.942 | 14.512 | 2.954 | 0.000 | 0.000 | 47.292 | 3.487 | 0.000 | 4.984 | 0.000 |
| 16 | 17.646 | 4.673 | 2.428 | 0.000 | 21.567 | 0.000 | 0.000 | 9.336 | 14.230 | 0.000 | 1.628 | 0.430 |
| 17 | 31.114 | 9.051 | 6.394 | 2.211 | 0.000 | 21.550 | 22.322 | 8.686 | 21.035 | 0.000 | 2.692 | 0.430 |
| 18 | 22.339 | 12.839 | 2.380 | 4.142 | 0.000 | 2.106 | 24.194 | 18.519 | 0.450 | 0.000 | 0.000 | 1.850 |
| 19 | 41.400 | 0.295 | 8.028 | 7.817 | 1.799 | 0.000 | 24.431 | 2.870 | 3.037 | 0.000 | 0.000 | 4.860 |
| 20 | 2.893 | 7.661 | 2.331 | 9.592 | 0.000 | 47.080 | 0.000 | 16.721 | 3.768 | 3.628 | 0.000 | 1.247 |
| 21 | 0.000 | 28.920 | 6.201 | 0.000 | 0.000 | 8.653 | 6.137 | 4.859 | 56.975 | 9.689 | 10.068 | 0.000 |
| 22 | 0.000 | 17.638 | 2.067 | 0.000 | 21.567 | 0.000 | 6.303 | 58.120 | 0.000 | 3.671 | 0.366 | 0.000 |
| 23 | 0.000 | 51.441 | 0.409 | 47.897 | 1.477 | 9.936 | 7.369 | 4.936 | 27.672 | 47.934 | 0.000 | 2.581 |
| 24 | 0.000 | 0.000 | 4.759 | 0.000 | 0.000 | 0.000 | 19.004 | 5.586 | 5.287 | 14.342 | 0.000 | 2.065 |
| 25 | 0.450 | 0.000 | 0.000 | 0.654 | 0.000 | 0.000 | 0.498 | 67.801 | 17.886 | 19.506 | 0.000 | 6.452 |
| 26 | 0.000 | 4.967 | 0.000 | 0.000 | 0.000 | 0.000 | 3.981 | 16.453 | 5.456 | 32.909 | 0.000 | 0.000 |
| 27 | 0.032 | 2.357 | 10.816 | 2.523 | 0.000 | 0.000 | 4.621 | 13.889 | 1.969 | 1.238 | 0.000 | 1.075 |
| 28 | 11.861 | 0.000 | 10.383 | 5.574 | 10.099 | 0.000 | 0.237 | 34.589 | 0.000 | 7.982 | 0.000 | 0.000 |
| 29 | 28.671 | - | 2.187 | 0.000 | 0.000 | 0.000 | 2.180 | 0.000 | 0.000 | 5.122 | 60.011 | 44.044 |
| 30 | 4.693 | - | 7.595 | 1.121 | 0.000 | 6.416 | 0.000 | 9.566 | 7.537 | 26.677 | 0.797 | 10.624 |
| 31 | 5.818 | - | 3.197 | - | 0.000 | - | 0.355 | 4.477 | - | 22.750 | - | 16.775 |
| Total | 257.21 | 195.11 | 195.55 | 195.95 | 157.71 | 199.05 | 252.06 | 587.59 | 249.05 | 303.35 | 184.69 | 325.65 |
| Hari Hujan | 19.00 | 16.00 | 24.00 | 18.00 | 17.00 | 14.00 | 22.00 | 26.00 | 21.00 | 23.00 | 17.00 | 24.00 |
| Max | 41.400 | 51.441 | 29.203 | 47.897 | 21.567 | 47.080 | 53.174 | 67.801 | 56.975 | 47.934 | 60.011 | 80.046 |
| Avg | 8.30 | 6.97 | 6.31 | 6.53 | 5.09 | 6.63 | 8.13 | 18.95 | 8.30 | 9.79 | 6.16 | 10.50 |
Berdasarkan data hujan TRMM di Grid TRMM-0778, yang terletak di Desa Sulit Air, Kecamatan X Koto Diatas, Solok, Provinsi Sumatera Barat, curah hujan tahunan yang terjadi pada tahun 1998 adalah sebesar 3,102.96 mm. Dengan jumlah hari hujan tahunan adalah 241 hari (66.03%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 80.05 mm yang terjadi pada tanggal 4 Desember 1998.