| Tahun Data | : | 1999 |
| Nama Stasiun | : | TRMM-2235 |
| Lokasi Stasiun | : | Desa Pertapanmaduretno, Kecamatan Taman, Sidoarjo, Provinsi Jawa Timur |
| Longitude | : | 112.625000 |
| Latitude | : | -7.375000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.000 | 6.526 | 24.227 | 0.000 | 23.851 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 56.260 | 0.000 |
| 2 | 0.000 | 8.246 | 0.000 | 36.490 | 2.059 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 21.014 | 13.378 |
| 3 | 3.503 | 15.965 | 3.999 | 7.546 | 22.148 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 21.236 | 0.000 |
| 4 | 1.973 | 0.281 | 70.972 | 101.771 | 0.390 | 0.630 | 0.360 | 0.000 | 0.000 | 0.000 | 13.249 | 0.000 |
| 5 | 0.000 | 21.333 | 7.532 | 17.305 | 0.000 | 0.000 | 28.170 | 0.000 | 0.000 | 0.000 | 7.639 | 8.348 |
| 6 | 0.000 | 16.246 | 0.000 | 19.942 | 3.017 | 0.000 | 6.750 | 0.000 | 0.000 | 0.000 | 0.000 | 21.882 |
| 7 | 22.991 | 1.333 | 0.427 | 10.214 | 1.313 | 0.630 | 0.000 | 0.000 | 0.000 | 0.000 | 4.596 | 14.130 |
| 8 | 43.120 | 0.000 | 17.471 | 0.061 | 0.532 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 47.353 | 29.375 |
| 9 | 10.213 | 17.790 | 16.306 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.109 | 22.349 |
| 10 | 10.213 | 0.000 | 0.000 | 16.608 | 3.514 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.697 | 14.001 |
| 11 | 11.890 | 1.123 | 0.000 | 0.000 | 9.335 | 0.000 | 0.000 | 0.000 | 0.000 | 0.329 | 0.000 | 5.548 |
| 12 | 63.545 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 74.358 |
| 13 | 19.735 | 1.579 | 37.583 | 1.061 | 1.313 | 0.000 | 0.000 | 0.000 | 0.000 | 3.101 | 7.607 | 33.912 |
| 14 | 6.759 | 0.000 | 4.931 | 26.458 | 12.955 | 0.000 | 0.000 | 0.000 | 0.000 | 1.034 | 27.131 | 4.174 |
| 15 | 8.979 | 0.000 | 47.444 | 16.942 | 6.495 | 0.000 | 0.000 | 0.000 | 0.000 | 1.269 | 4.342 | 0.000 |
| 16 | 3.355 | 21.123 | 7.881 | 35.975 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 2.208 | 2.948 | 40.731 |
| 17 | 26.247 | 8.456 | 4.698 | 1.061 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 8.304 | 22.349 |
| 18 | 41.640 | 0.526 | 13.589 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 2.021 | 32.044 | 10.345 |
| 19 | 31.575 | 11.544 | 101.488 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 35.531 | 69.873 |
| 20 | 1.332 | 16.035 | 24.188 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 7.624 | 12.029 | 5.388 | 0.000 |
| 21 | 3.355 | 2.246 | 24.227 | 0.000 | 0.000 | 3.870 | 0.000 | 0.000 | 0.000 | 5.921 | 0.000 | 2.567 |
| 22 | 3.010 | 0.211 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.391 | 7.208 |
| 23 | 68.183 | 0.000 | 0.582 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 9.984 | 3.422 |
| 24 | 12.778 | 0.000 | 4.581 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.383 | 1.395 | 19.601 |
| 25 | 14.209 | 2.526 | 1.864 | 0.000 | 0.000 | 0.000 | 0.000 | 0.450 | 5.029 | 5.921 | 0.000 | 0.000 |
| 26 | 1.135 | 22.597 | 6.950 | 0.000 | 0.000 | 3.330 | 0.000 | 0.000 | 0.000 | 5.216 | 0.000 | 8.504 |
| 27 | 18.550 | 5.789 | 28.730 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.078 |
| 28 | 26.839 | 50.632 | 17.316 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.665 | 0.000 | 12.808 |
| 29 | 0.000 | - | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 6.578 | 0.000 | 15.608 |
| 30 | 10.657 | - | 5.901 | 1.775 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.645 | 7.924 | 2.878 |
| 31 | 41.245 | - | 0.000 | - | 0.000 | - | 0.000 | 0.000 | - | 10.995 | - | 57.739 |
| Total | 507.03 | 232.11 | 472.89 | 293.21 | 86.92 | 8.46 | 35.28 | 0.45 | 12.65 | 65.32 | 319.14 | 515.17 |
| Hari Hujan | 26.00 | 21.00 | 23.00 | 14.00 | 12.00 | 4.00 | 3.00 | 1.00 | 2.00 | 15.00 | 21.00 | 25.00 |
| Max | 68.183 | 50.632 | 101.488 | 101.771 | 23.851 | 3.870 | 28.170 | 0.450 | 7.624 | 12.029 | 56.260 | 74.358 |
| Avg | 16.36 | 8.29 | 15.25 | 9.77 | 2.80 | 0.28 | 1.14 | 0.01 | 0.42 | 2.11 | 10.64 | 16.62 |
Berdasarkan data hujan TRMM di Grid TRMM-2235, yang terletak di Desa Pertapanmaduretno, Kecamatan Taman, Sidoarjo, Provinsi Jawa Timur, curah hujan tahunan yang terjadi pada tahun 1999 adalah sebesar 2,548.62 mm. Dengan jumlah hari hujan tahunan adalah 167 hari (45.75%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 101.77 mm yang terjadi pada tanggal 4 April 1999.
