| Tahun Data | : | 1999 |
| Nama Stasiun | : | TRMM-2263 |
| Lokasi Stasiun | : | Desa Sidomulyo, Kecamatan Wonoasri, Madiun, Provinsi Jawa Timur |
| Longitude | : | 111.625000 |
| Latitude | : | -7.625000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2.247 | 0.626 | 41.152 | 0.052 | 7.178 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 42.871 | 0.000 |
| 2 | 0.311 | 46.566 | 0.861 | 14.270 | 2.155 | 0.000 | 0.630 | 0.000 | 0.000 | 0.000 | 6.371 | 0.723 |
| 3 | 3.944 | 12.351 | 4.057 | 24.691 | 1.489 | 3.774 | 0.000 | 0.000 | 0.000 | 1.455 | 25.000 | 24.475 |
| 4 | 22.348 | 0.000 | 19.006 | 110.434 | 2.796 | 0.000 | 1.890 | 0.000 | 0.000 | 0.000 | 0.483 | 4.678 |
| 5 | 0.000 | 0.751 | 20.256 | 8.358 | 1.828 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 2.461 | 4.338 |
| 6 | 1.816 | 14.583 | 28.648 | 22.420 | 0.714 | 0.000 | 4.410 | 0.000 | 0.000 | 0.000 | 5.658 | 7.889 |
| 7 | 17.113 | 2.337 | 21.201 | 6.381 | 0.169 | 0.290 | 0.000 | 0.000 | 0.000 | 0.000 | 0.184 | 6.783 |
| 8 | 30.809 | 0.000 | 14.560 | 4.023 | 1.574 | 0.000 | 0.000 | 0.095 | 0.000 | 0.000 | 19.319 | 23.433 |
| 9 | 8.389 | 4.381 | 0.000 | 35.892 | 0.000 | 0.000 | 0.000 | 8.787 | 0.000 | 0.803 | 0.000 | 15.884 |
| 10 | 4.039 | 0.814 | 53.239 | 8.531 | 0.000 | 0.000 | 0.000 | 5.242 | 0.000 | 2.836 | 36.592 | 0.234 |
| 11 | 1.267 | 0.563 | 1.028 | 13.473 | 0.230 | 0.000 | 0.000 | 1.925 | 0.000 | 3.689 | 13.915 | 0.404 |
| 12 | 3.824 | 5.967 | 14.171 | 4.820 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 9.360 | 2.737 | 11.142 |
| 13 | 13.600 | 0.751 | 26.786 | 8.982 | 5.423 | 5.419 | 0.000 | 0.000 | 0.000 | 4.065 | 4.692 | 1.914 |
| 14 | 0.789 | 0.000 | 1.667 | 25.887 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 28.005 | 2.875 | 6.103 |
| 15 | 3.370 | 22.845 | 19.312 | 17.096 | 0.230 | 0.000 | 0.000 | 0.000 | 0.000 | 10.866 | 23.735 | 0.319 |
| 16 | 4.254 | 25.077 | 16.672 | 11.808 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.025 | 25.920 | 11.397 |
| 17 | 8.987 | 13.561 | 17.478 | 0.017 | 0.000 | 0.000 | 0.000 | 0.000 | 0.360 | 2.033 | 8.970 | 0.000 |
| 18 | 24.499 | 22.073 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 8.418 | 3.105 |
| 19 | 7.385 | 10.640 | 17.950 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 7.613 | 9.228 |
| 20 | 0.478 | 3.129 | 0.222 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 20.477 | 14.122 | 10.759 |
| 21 | 20.722 | 7.386 | 17.533 | 0.035 | 0.000 | 3.725 | 0.000 | 0.000 | 0.000 | 0.000 | 24.057 | 11.015 |
| 22 | 2.486 | 0.083 | 0.111 | 0.000 | 0.000 | 6.290 | 0.180 | 0.000 | 0.000 | 0.000 | 14.375 | 28.260 |
| 23 | 8.150 | 34.800 | 15.310 | 0.000 | 0.000 | 0.000 | 0.000 | 1.067 | 0.000 | 0.100 | 15.916 | 9.866 |
| 24 | 17.305 | 0.584 | 29.815 | 0.000 | 0.000 | 0.000 | 21.240 | 0.000 | 0.000 | 4.693 | 7.130 | 2.509 |
| 25 | 14.293 | 53.347 | 2.862 | 0.000 | 0.000 | 0.000 | 0.000 | 2.001 | 0.090 | 1.706 | 9.062 | 3.190 |
| 26 | 3.035 | 25.557 | 12.754 | 0.000 | 0.000 | 6.386 | 0.000 | 0.000 | 0.000 | 1.455 | 0.000 | 2.552 |
| 27 | 26.363 | 3.088 | 13.143 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 19.925 | 15.088 | 3.594 |
| 28 | 24.690 | 2.754 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 14.454 | 0.000 | 0.085 |
| 29 | 8.150 | - | 0.000 | 1.595 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 5.521 | 0.000 | 13.758 |
| 30 | 10.684 | - | 15.783 | 0.746 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 18.394 | 0.000 | 20.668 |
| 31 | 1.816 | - | 0.000 | - | 0.000 | - | 0.000 | 0.000 | - | 13.225 | - | 28.940 |
| Total | 297.16 | 314.61 | 425.58 | 319.51 | 23.79 | 25.88 | 28.35 | 19.12 | 0.45 | 163.09 | 337.56 | 267.25 |
| Hari Hujan | 30.00 | 25.00 | 26.00 | 20.00 | 11.00 | 6.00 | 5.00 | 6.00 | 2.00 | 20.00 | 25.00 | 29.00 |
| Max | 30.809 | 53.347 | 53.239 | 110.434 | 7.178 | 6.386 | 21.240 | 8.787 | 0.360 | 28.005 | 42.871 | 28.940 |
| Avg | 9.59 | 11.24 | 13.73 | 10.65 | 0.77 | 0.86 | 0.91 | 0.62 | 0.02 | 5.26 | 11.25 | 8.62 |
Berdasarkan data hujan TRMM di Grid TRMM-2263, yang terletak di Desa Sidomulyo, Kecamatan Wonoasri, Madiun, Provinsi Jawa Timur, curah hujan tahunan yang terjadi pada tahun 1999 adalah sebesar 2,222.35 mm. Dengan jumlah hari hujan tahunan adalah 205 hari (56.16%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 110.43 mm yang terjadi pada tanggal 4 April 1999.
