| Tahun Data | : | 2013 |
| 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 | 68.191 | 120.578 | 6.229 | 46.162 | 0.000 | 9.194 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.039 |
| 2 | 44.430 | 0.000 | 0.000 | 5.672 | 0.000 | 2.749 | 0.716 | 0.000 | 0.000 | 0.000 | 0.000 | 62.993 |
| 3 | 0.446 | 22.739 | 18.133 | 6.491 | 0.000 | 0.000 | 9.386 | 0.000 | 0.000 | 0.000 | 2.718 | 14.659 |
| 4 | 13.085 | 1.444 | 4.949 | 4.307 | 3.353 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 61.612 |
| 5 | 11.152 | 15.178 | 3.184 | 25.325 | 0.000 | 8.531 | 0.000 | 0.000 | 0.000 | 0.000 | 1.521 | 0.000 |
| 6 | 9.992 | 4.106 | 0.000 | 41.097 | 0.000 | 38.720 | 0.000 | 0.000 | 0.000 | 0.000 | 1.464 | 9.332 |
| 7 | 4.461 | 0.000 | 16.126 | 20.897 | 0.000 | 9.763 | 0.000 | 0.000 | 0.000 | 0.000 | 8.782 | 22.164 |
| 8 | 0.000 | 0.000 | 34.260 | 2.244 | 0.000 | 17.867 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 43.298 |
| 9 | 11.747 | 6.626 | 3.461 | 27.024 | 0.000 | 17.346 | 4.900 | 0.000 | 0.000 | 0.000 | 0.000 | 24.711 |
| 10 | 65.604 | 7.306 | 47.479 | 3.427 | 5.139 | 4.645 | 31.134 | 0.000 | 0.000 | 0.174 | 14.864 | 17.615 |
| 11 | 6.453 | 0.000 | 2.595 | 5.095 | 7.207 | 4.218 | 29.137 | 0.000 | 0.000 | 0.000 | 18.304 | 13.318 |
| 12 | 15.256 | 20.984 | 33.637 | 7.946 | 3.102 | 9.858 | 8.556 | 0.000 | 0.000 | 0.000 | 56.016 | 10.693 |
| 13 | 0.000 | 0.000 | 52.358 | 60.447 | 8.147 | 13.554 | 13.419 | 0.000 | 0.000 | 0.000 | 55.826 | 35.113 |
| 14 | 19.301 | 14.499 | 4.741 | 0.000 | 0.000 | 2.844 | 13.758 | 0.000 | 0.000 | 0.000 | 1.274 | 43.123 |
| 15 | 2.290 | 23.249 | 52.185 | 40.308 | 0.000 | 2.038 | 0.867 | 0.000 | 0.000 | 0.000 | 43.262 | 16.915 |
| 16 | 0.000 | 56.806 | 0.000 | 27.934 | 8.524 | 4.976 | 0.000 | 0.000 | 0.360 | 0.000 | 14.560 | 6.008 |
| 17 | 0.000 | 0.396 | 12.527 | 0.000 | 67.499 | 2.275 | 0.000 | 0.000 | 0.000 | 0.000 | 12.716 | 3.733 |
| 18 | 0.000 | 0.000 | 32.045 | 19.896 | 8.116 | 20.805 | 0.000 | 0.000 | 0.000 | 5.833 | 0.000 | 10.324 |
| 19 | 14.988 | 0.000 | 18.999 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 4.128 | 3.060 | 1.322 |
| 20 | 1.784 | 3.681 | 0.000 | 11.252 | 20.181 | 16.967 | 0.000 | 0.000 | 0.000 | 6.298 | 0.000 | 0.836 |
| 21 | 8.684 | 0.000 | 0.000 | 0.000 | 0.000 | 3.223 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 6.883 |
| 22 | 13.739 | 38.824 | 0.000 | 0.000 | 2.570 | 0.000 | 1.885 | 0.000 | 0.000 | 5.736 | 0.000 | 14.154 |
| 23 | 3.123 | 2.096 | 1.038 | 2.214 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 54.879 | 0.000 | 1.050 |
| 24 | 13.323 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 11.569 | 0.000 | 0.000 |
| 25 | 34.943 | 3.200 | 2.353 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 15.795 | 1.633 |
| 26 | 10.171 | 22.824 | 3.530 | 0.000 | 25.477 | 0.000 | 0.000 | 0.000 | 0.000 | 7.383 | 1.102 | 0.000 |
| 27 | 7.435 | 31.999 | 32.149 | 0.000 | 15.668 | 32.275 | 0.000 | 0.000 | 0.000 | 14.631 | 6.311 | 0.000 |
| 28 | 1.011 | 17.897 | 3.495 | 0.000 | 16.389 | 1.659 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| 29 | 49.129 | - | 0.000 | 0.000 | 4.293 | 0.000 | 0.000 | 36.788 | 0.000 | 7.480 | 2.433 | 0.000 |
| 30 | 21.680 | - | 4.672 | 0.000 | 7.051 | 5.735 | 0.000 | 13.424 | 0.000 | 20.599 | 0.000 | 1.380 |
| 31 | 62.214 | - | 13.981 | - | 12.879 | - | 0.000 | 0.000 | - | 0.000 | - | 1.944 |
| Total | 514.63 | 414.43 | 404.13 | 357.74 | 215.60 | 229.24 | 113.76 | 50.21 | 0.36 | 138.71 | 260.01 | 424.85 |
| Hari Hujan | 26.00 | 19.00 | 23.00 | 18.00 | 16.00 | 21.00 | 10.00 | 2.00 | 1.00 | 11.00 | 17.00 | 25.00 |
| Max | 68.191 | 120.578 | 52.358 | 60.447 | 67.499 | 38.720 | 31.134 | 36.788 | 0.360 | 54.879 | 56.016 | 62.993 |
| Avg | 16.60 | 14.80 | 13.04 | 11.92 | 6.95 | 7.64 | 3.67 | 1.62 | 0.01 | 4.47 | 8.67 | 13.70 |
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 2013 adalah sebesar 3,123.67 mm. Dengan jumlah hari hujan tahunan adalah 189 hari (51.78%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 120.58 mm yang terjadi pada tanggal 1 Februari 2013.