| Tahun Data | : | 1999 |
| Nama Stasiun | : | TRMM-0535 |
| Lokasi Stasiun | : | Desa Tirto Asri, Kecamatan Taluditi, Pahuwato, Provinsi Gorontalo |
| Longitude | : | 121.875000 |
| Latitude | : | 0.625000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.074 | 4.050 | 0.000 | 4.691 | 9.292 | 0.000 | 0.000 | 0.000 | 0.000 | 5.279 | 3.648 | 14.096 |
| 2 | 0.851 | 0.000 | 0.000 | 31.852 | 7.358 | 0.000 | 0.000 | 2.127 | 0.997 | 0.000 | 1.412 | 7.281 |
| 3 | 0.333 | 4.050 | 23.034 | 9.649 | 0.664 | 1.021 | 0.000 | 0.000 | 0.000 | 0.000 | 0.235 | 1.765 |
| 4 | 0.000 | 0.000 | 0.000 | 28.948 | 2.655 | 0.376 | 15.116 | 0.000 | 0.000 | 0.000 | 0.000 | 4.020 |
| 5 | 57.621 | 0.000 | 20.229 | 44.763 | 4.877 | 0.000 | 13.931 | 9.876 | 4.212 | 0.000 | 0.000 | 2.525 |
| 6 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 24.403 | 0.000 | 1.929 | 5.069 | 0.000 | 0.000 |
| 7 | 0.000 | 0.000 | 1.999 | 0.000 | 2.395 | 0.000 | 7.805 | 0.304 | 0.129 | 37.757 | 0.000 | 0.000 |
| 8 | 1.406 | 0.000 | 16.649 | 0.000 | 0.000 | 0.000 | 1.037 | 2.380 | 0.000 | 40.484 | 0.000 | 0.000 |
| 9 | 3.368 | 0.000 | 0.000 | 23.811 | 6.146 | 0.000 | 1.581 | 29.172 | 0.000 | 2.797 | 0.000 | 0.000 |
| 10 | 24.832 | 0.000 | 12.024 | 2.144 | 7.445 | 0.000 | 0.000 | 0.000 | 0.000 | 2.552 | 2.707 | 0.441 |
| 11 | 2.924 | 0.180 | 38.489 | 0.491 | 0.000 | 0.000 | 0.642 | 0.506 | 0.000 | 3.916 | 21.381 | 5.785 |
| 12 | 0.000 | 0.000 | 1.104 | 4.244 | 10.792 | 0.000 | 0.000 | 1.621 | 1.801 | 0.559 | 23.538 | 0.000 |
| 13 | 0.000 | 6.120 | 0.000 | 11.972 | 43.429 | 0.376 | 0.000 | 3.900 | 0.000 | 13.669 | 11.102 | 0.000 |
| 14 | 0.000 | 17.460 | 4.326 | 3.038 | 6.291 | 7.816 | 3.409 | 0.101 | 0.000 | 0.000 | 29.187 | 0.000 |
| 15 | 0.000 | 0.000 | 9.816 | 0.000 | 0.000 | 20.440 | 0.000 | 0.000 | 8.006 | 0.000 | 5.375 | 0.000 |
| 16 | 11.953 | 0.000 | 8.981 | 0.000 | 6.522 | 6.339 | 1.186 | 0.152 | 17.395 | 0.000 | 9.180 | 9.609 |
| 17 | 0.000 | 0.000 | 3.043 | 4.512 | 10.013 | 3.304 | 19.365 | 0.000 | 2.604 | 1.818 | 13.417 | 29.515 |
| 18 | 0.074 | 0.000 | 7.907 | 0.000 | 0.029 | 1.450 | 26.676 | 0.000 | 0.000 | 1.713 | 2.197 | 0.932 |
| 19 | 1.591 | 0.000 | 2.685 | 0.000 | 0.000 | 0.591 | 3.260 | 6.787 | 0.000 | 8.460 | 1.412 | 4.609 |
| 20 | 0.000 | 30.420 | 0.269 | 0.134 | 7.156 | 10.556 | 4.742 | 0.000 | 0.000 | 20.696 | 0.000 | 0.000 |
| 21 | 5.440 | 0.000 | 34.461 | 0.000 | 0.000 | 20.548 | 0.000 | 0.000 | 0.000 | 7.761 | 0.000 | 0.515 |
| 22 | 9.400 | 19.530 | 29.419 | 0.000 | 2.251 | 0.000 | 0.000 | 0.000 | 0.579 | 0.000 | 0.000 | 8.800 |
| 23 | 11.990 | 0.360 | 3.103 | 0.000 | 5.338 | 3.841 | 0.000 | 0.000 | 1.158 | 0.000 | 0.000 | 1.373 |
| 24 | 0.000 | 3.150 | 1.492 | 9.605 | 16.593 | 8.434 | 0.000 | 0.000 | 10.675 | 0.699 | 0.000 | 17.209 |
| 25 | 3.368 | 14.400 | 13.605 | 0.000 | 2.713 | 10.798 | 0.000 | 16.359 | 0.000 | 0.874 | 10.945 | 8.972 |
| 26 | 19.281 | 1.440 | 1.522 | 9.471 | 0.000 | 2.632 | 0.000 | 19.043 | 0.000 | 0.000 | 1.726 | 0.000 |
| 27 | 9.067 | 1.710 | 0.865 | 1.251 | 4.386 | 0.000 | 0.000 | 22.031 | 0.000 | 22.165 | 1.608 | 0.000 |
| 28 | 9.289 | 9.090 | 0.000 | 5.271 | 5.742 | 18.802 | 0.000 | 0.000 | 0.000 | 0.874 | 0.000 | 0.000 |
| 29 | 33.714 | - | 0.000 | 3.797 | 3.665 | 4.674 | 0.000 | 0.000 | 0.000 | 4.195 | 8.435 | 0.025 |
| 30 | 0.000 | - | 40.398 | 0.491 | 0.548 | 0.000 | 0.000 | 0.000 | 22.958 | 8.355 | 0.000 | 11.080 |
| 31 | 0.000 | - | 6.624 | - | 0.000 | - | 0.000 | 0.000 | - | 0.280 | - | 0.515 |
| Total | 206.58 | 111.96 | 282.04 | 200.14 | 166.30 | 122.00 | 123.15 | 114.36 | 72.44 | 189.97 | 147.51 | 129.07 |
| Hari Hujan | 19.00 | 13.00 | 23.00 | 19.00 | 23.00 | 17.00 | 13.00 | 14.00 | 12.00 | 21.00 | 17.00 | 19.00 |
| Max | 57.621 | 30.420 | 40.398 | 44.763 | 43.429 | 20.548 | 26.676 | 29.172 | 22.958 | 40.484 | 29.187 | 29.515 |
| Avg | 6.66 | 4.00 | 9.10 | 6.67 | 5.36 | 4.07 | 3.97 | 3.69 | 2.41 | 6.13 | 4.92 | 4.16 |
Berdasarkan data hujan TRMM di Grid TRMM-0535, yang terletak di Desa Tirto Asri, Kecamatan Taluditi, Pahuwato, Provinsi Gorontalo, curah hujan tahunan yang terjadi pada tahun 1999 adalah sebesar 1,865.51 mm. Dengan jumlah hari hujan tahunan adalah 210 hari (57.53%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 57.62 mm yang terjadi pada tanggal 5 Januari 1999.
