| Tahun Data | : | 2017 |
| Nama Stasiun | : | TRMM-2230 |
| Lokasi Stasiun | : | Desa Ngancar, Kecamatan Pitu, Ngawi, Provinsi Jawa Timur |
| Longitude | : | 111.375000 |
| Latitude | : | -7.375000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.716 | 25.351 | 23.716 | 0.000 | 0.000 | 12.196 | 4.988 | 0.000 | 0.000 | 11.098 | 0.904 | 0.000 |
| 2 | 0.000 | 8.822 | 14.162 | 0.000 | 0.000 | 8.759 | 0.000 | 0.000 | 0.000 | 13.720 | 0.000 | 0.000 |
| 3 | 0.000 | 19.812 | 0.000 | 75.698 | 46.315 | 0.000 | 0.000 | 0.000 | 0.000 | 4.874 | 0.000 | 11.910 |
| 4 | 3.990 | 1.641 | 9.798 | 0.000 | 23.518 | 0.000 | 0.000 | 0.000 | 0.000 | 17.487 | 3.494 | 0.000 |
| 5 | 0.564 | 5.598 | 13.308 | 0.000 | 56.543 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 6.109 | 0.811 |
| 6 | 1.908 | 28.751 | 14.773 | 19.029 | 2.716 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 4.374 | 1.434 |
| 7 | 13.402 | 1.524 | 5.616 | 10.690 | 0.000 | 1.192 | 0.000 | 0.000 | 0.000 | 40.380 | 1.100 | 26.501 |
| 8 | 3.600 | 9.320 | 0.000 | 3.610 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 5.498 | 44.023 |
| 9 | 1.995 | 0.000 | 1.099 | 5.009 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 30.429 | 22.701 | 17.647 |
| 10 | 3.340 | 0.000 | 0.000 | 7.024 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 29.250 | 17.148 |
| 11 | 8.241 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 14.170 | 3.836 | 14.685 |
| 12 | 21.535 | 9.115 | 16.940 | 13.321 | 0.000 | 6.098 | 0.000 | 5.876 | 0.000 | 0.000 | 9.212 | 12.783 |
| 13 | 25.633 | 7.855 | 25.639 | 0.000 | 0.000 | 15.717 | 0.000 | 0.000 | 0.000 | 0.000 | 39.171 | 25.285 |
| 14 | 3.513 | 17.174 | 0.000 | 4.645 | 0.000 | 31.932 | 8.388 | 0.000 | 0.000 | 0.000 | 0.000 | 4.801 |
| 15 | 9.282 | 9.906 | 2.350 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.850 | 19.622 | 0.000 |
| 16 | 16.352 | 19.138 | 1.374 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 13.515 | 37.509 | 0.000 |
| 17 | 39.946 | 54.161 | 13.949 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 6.432 | 0.000 | 9.164 | 5.456 |
| 18 | 3.253 | 1.876 | 21.793 | 12.313 | 0.000 | 0.000 | 2.031 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 19 | 42.137 | 16.002 | 0.000 | 1.371 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 4.179 | 24.942 |
| 20 | 19.583 | 50.820 | 0.000 | 0.000 | 0.000 | 0.000 | 10.374 | 0.000 | 0.000 | 0.000 | 8.382 | 8.293 |
| 21 | 10.063 | 16.676 | 1.251 | 54.822 | 0.000 | 15.606 | 0.000 | 0.000 | 0.000 | 0.000 | 10.972 | 0.000 |
| 22 | 19.583 | 8.323 | 0.000 | 0.000 | 0.000 | 6.569 | 0.000 | 0.000 | 0.000 | 0.000 | 12.218 | 0.000 |
| 23 | 1.605 | 0.000 | 0.000 | 28.404 | 0.000 | 0.000 | 0.000 | 0.000 | 5.146 | 28.094 | 1.002 | 0.000 |
| 24 | 1.453 | 10.609 | 0.000 | 1.427 | 0.000 | 2.716 | 0.000 | 0.000 | 28.695 | 0.000 | 57.229 | 0.000 |
| 25 | 7.699 | 0.000 | 55.581 | 0.000 | 0.000 | 5.433 | 0.000 | 0.000 | 24.258 | 13.679 | 8.162 | 0.000 |
| 26 | 0.000 | 30.861 | 27.898 | 0.000 | 6.848 | 0.000 | 0.000 | 0.000 | 2.337 | 94.071 | 28.272 | 0.592 |
| 27 | 10.822 | 8.880 | 12.758 | 19.589 | 6.674 | 8.510 | 7.460 | 0.000 | 7.167 | 4.341 | 0.000 | 12.970 |
| 28 | 19.518 | 13.071 | 7.356 | 12.789 | 43.541 | 0.000 | 0.000 | 0.000 | 12.707 | 2.867 | 65.171 | 1.465 |
| 29 | 17.241 | - | 13.674 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 5.172 | 0.000 | 0.000 | 0.000 |
| 30 | 5.899 | - | 41.236 | 0.000 | 2.658 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 7.600 | 13.562 |
| 31 | 40.966 | - | 26.982 | - | 5.172 | - | 0.000 | 0.000 | - | 0.000 | - | 0.000 |
| Total | 353.84 | 375.29 | 351.25 | 269.74 | 193.99 | 114.73 | 33.24 | 5.88 | 91.91 | 292.58 | 395.13 | 244.31 |
| Hari Hujan | 28.00 | 23.00 | 21.00 | 15.00 | 9.00 | 11.00 | 5.00 | 1.00 | 8.00 | 14.00 | 24.00 | 18.00 |
| Max | 42.137 | 54.161 | 55.581 | 75.698 | 56.543 | 31.932 | 10.374 | 5.876 | 28.695 | 94.071 | 65.171 | 44.023 |
| Avg | 11.41 | 13.40 | 11.33 | 8.99 | 6.26 | 3.82 | 1.07 | 0.19 | 3.06 | 9.44 | 13.17 | 7.88 |
Berdasarkan data hujan TRMM di Grid TRMM-2230, yang terletak di Desa Ngancar, Kecamatan Pitu, Ngawi, Provinsi Jawa Timur, curah hujan tahunan yang terjadi pada tahun 2017 adalah sebesar 2,721.88 mm. Dengan jumlah hari hujan tahunan adalah 177 hari (48.49%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 94.07 mm yang terjadi pada tanggal 26 Oktober 2017.
