| Tahun Data | : | 1998 |
| Nama Stasiun | : | TRMM-2322 |
| Lokasi Stasiun | : | Desa Ngargoharjo, Kecamatan Giritontro, Wonogiri, Provinsi Jawa Tengah |
| Longitude | : | 110.875000 |
| Latitude | : | -8.125000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.000 | 0.000 | 10.663 | 16.028 | 4.174 | 1.032 | 5.822 | 0.300 | 0.000 | 0.000 | 24.983 | 9.253 |
| 2 | 0.000 | 0.000 | 3.087 | 6.043 | 39.212 | 0.115 | 0.000 | 0.000 | 0.000 | 0.000 | 27.098 | 3.117 |
| 3 | 0.000 | 15.847 | 8.734 | 4.029 | 4.213 | 3.631 | 0.000 | 0.466 | 0.000 | 0.000 | 6.047 | 7.793 |
| 4 | 0.000 | 3.948 | 0.281 | 0.788 | 1.324 | 14.582 | 0.000 | 0.000 | 0.000 | 0.000 | 24.659 | 0.000 |
| 5 | 0.000 | 9.619 | 3.087 | 1.635 | 2.329 | 4.873 | 13.059 | 0.083 | 0.000 | 0.000 | 57.629 | 0.099 |
| 6 | 0.108 | 4.615 | 0.666 | 20.057 | 0.000 | 0.344 | 7.575 | 0.000 | 0.000 | 10.992 | 0.722 | 1.757 |
| 7 | 0.000 | 0.000 | 1.473 | 5.839 | 0.000 | 0.000 | 21.623 | 0.782 | 0.000 | 3.380 | 1.219 | 0.594 |
| 8 | 0.000 | 0.945 | 10.488 | 0.613 | 0.038 | 0.000 | 2.765 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 9 | 11.137 | 10.842 | 21.887 | 24.115 | 0.000 | 0.000 | 2.922 | 0.000 | 0.000 | 0.000 | 29.039 | 0.049 |
| 10 | 0.000 | 9.341 | 5.507 | 4.467 | 0.000 | 0.000 | 3.394 | 0.017 | 0.000 | 0.000 | 22.022 | 0.000 |
| 11 | 0.000 | 0.222 | 11.715 | 15.123 | 1.629 | 3.956 | 15.015 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 12 | 0.000 | 0.000 | 13.504 | 5.664 | 0.178 | 16.856 | 6.541 | 0.000 | 0.000 | 0.232 | 0.697 | 0.000 |
| 13 | 0.000 | 1.446 | 10.979 | 3.971 | 0.000 | 0.325 | 0.517 | 0.000 | 0.000 | 6.425 | 0.000 | 0.000 |
| 14 | 22.662 | 19.127 | 2.350 | 7.095 | 0.000 | 0.000 | 3.574 | 0.000 | 0.000 | 0.697 | 0.224 | 0.000 |
| 15 | 0.732 | 16.681 | 15.925 | 1.489 | 0.140 | 46.594 | 0.000 | 0.000 | 0.000 | 7.096 | 4.106 | 20.214 |
| 16 | 13.421 | 6.227 | 5.296 | 12.262 | 0.611 | 0.000 | 4.990 | 0.000 | 0.000 | 8.799 | 19.309 | 21.599 |
| 17 | 34.015 | 37.643 | 5.647 | 4.934 | 0.000 | 0.115 | 0.000 | 0.083 | 0.374 | 17.700 | 4.106 | 23.900 |
| 18 | 8.509 | 1.056 | 20.484 | 8.292 | 0.000 | 47.913 | 0.787 | 0.000 | 0.000 | 3.561 | 4.504 | 25.211 |
| 19 | 6.118 | 5.949 | 17.854 | 0.701 | 0.000 | 0.000 | 0.067 | 2.763 | 0.451 | 10.347 | 0.473 | 7.670 |
| 20 | 0.000 | 36.142 | 1.929 | 21.108 | 0.000 | 7.950 | 0.112 | 3.012 | 0.000 | 9.392 | 0.299 | 41.145 |
| 21 | 0.000 | 3.336 | 0.000 | 15.503 | 0.000 | 23.813 | 0.000 | 0.000 | 0.361 | 2.142 | 0.000 | 5.888 |
| 22 | 0.000 | 15.291 | 20.099 | 8.146 | 0.000 | 3.956 | 1.439 | 0.000 | 4.302 | 48.740 | 0.000 | 34.984 |
| 23 | 0.000 | 3.837 | 23.817 | 2.160 | 0.000 | 7.090 | 2.428 | 2.829 | 0.000 | 23.970 | 0.000 | 0.643 |
| 24 | 0.000 | 2.391 | 13.715 | 1.343 | 0.000 | 0.000 | 0.967 | 0.000 | 1.121 | 1.626 | 0.000 | 2.004 |
| 25 | 10.168 | 5.838 | 12.803 | 4.233 | 0.000 | 0.000 | 4.675 | 0.466 | 1.378 | 7.044 | 0.000 | 5.963 |
| 26 | 1.465 | 12.900 | 15.679 | 7.445 | 0.000 | 1.701 | 3.057 | 6.191 | 3.774 | 35.607 | 0.000 | 16.502 |
| 27 | 15.876 | 63.554 | 13.189 | 7.124 | 0.000 | 0.000 | 15.150 | 4.859 | 6.119 | 29.440 | 29.511 | 9.352 |
| 28 | 0.000 | 25.244 | 20.484 | 30.655 | 0.000 | 13.015 | 7.552 | 4.244 | 1.765 | 17.623 | 21.798 | 1.608 |
| 29 | 28.414 | - | 0.877 | 16.379 | 0.000 | 8.696 | 1.056 | 0.000 | 0.000 | 12.591 | 5.176 | 24.518 |
| 30 | 2.520 | - | 2.385 | 51.705 | 0.000 | 0.000 | 5.912 | 0.000 | 0.000 | 14.062 | 26.127 | 11.802 |
| 31 | 5.386 | - | 15.048 | - | 0.000 | - | 0.000 | 0.000 | - | 5.857 | - | 7.373 |
| Total | 160.53 | 312.04 | 309.65 | 308.95 | 53.85 | 206.56 | 131.00 | 26.10 | 19.65 | 277.32 | 309.75 | 283.04 |
| Hari Hujan | 14.00 | 24.00 | 30.00 | 30.00 | 10.00 | 19.00 | 24.00 | 13.00 | 9.00 | 22.00 | 21.00 | 24.00 |
| Max | 34.015 | 63.554 | 23.817 | 51.705 | 39.212 | 47.913 | 21.623 | 6.191 | 6.119 | 48.740 | 57.629 | 41.145 |
| Avg | 5.18 | 11.14 | 9.99 | 10.30 | 1.74 | 6.89 | 4.23 | 0.84 | 0.65 | 8.95 | 10.32 | 9.13 |
Berdasarkan data hujan TRMM di Grid TRMM-2322, yang terletak di Desa Ngargoharjo, Kecamatan Giritontro, Wonogiri, Provinsi Jawa Tengah, curah hujan tahunan yang terjadi pada tahun 1998 adalah sebesar 2,398.42 mm. Dengan jumlah hari hujan tahunan adalah 240 hari (65.75%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 63.55 mm yang terjadi pada tanggal 27 Februari 1998.
