| Tahun Data | : | 1999 |
| Nama Stasiun | : | TRMM-2185 |
| Lokasi Stasiun | : | Desa Keji, Kecamatan Ungaran Barat, Semarang, Provinsi Jawa Tengah |
| Longitude | : | 110.375000 |
| Latitude | : | -7.125000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 7.576 | 7.094 | 1.766 | 28.377 | 12.276 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 10.835 | 0.000 |
| 2 | 6.504 | 21.248 | 0.000 | 2.673 | 0.152 | 0.000 | 0.000 | 6.501 | 0.000 | 0.000 | 14.381 | 10.878 |
| 3 | 0.000 | 29.674 | 4.940 | 10.830 | 13.722 | 29.102 | 0.000 | 0.000 | 0.000 | 0.000 | 22.551 | 4.373 |
| 4 | 0.000 | 7.194 | 11.618 | 24.031 | 18.262 | 1.270 | 3.420 | 0.000 | 0.000 | 0.000 | 12.441 | 9.688 |
| 5 | 0.000 | 10.557 | 0.000 | 0.697 | 3.044 | 0.000 | 25.740 | 1.677 | 0.000 | 1.086 | 15.890 | 65.322 |
| 6 | 0.619 | 27.675 | 43.353 | 33.025 | 0.279 | 12.545 | 0.000 | 0.000 | 0.000 | 0.000 | 1.607 | 11.127 |
| 7 | 12.531 | 44.527 | 14.019 | 14.433 | 9.030 | 10.259 | 0.000 | 0.000 | 0.000 | 0.000 | 0.255 | 5.259 |
| 8 | 5.527 | 3.031 | 0.000 | 0.930 | 0.431 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.607 | 3.155 |
| 9 | 1.096 | 8.426 | 21.939 | 1.604 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.731 | 5.662 | 6.006 |
| 10 | 12.007 | 0.000 | 0.000 | 39.835 | 0.000 | 0.000 | 1.260 | 1.198 | 0.000 | 0.000 | 0.901 | 18.046 |
| 11 | 5.813 | 0.000 | 0.000 | 7.530 | 0.152 | 0.000 | 0.000 | 25.217 | 0.000 | 0.088 | 10.130 | 1.467 |
| 12 | 16.652 | 9.225 | 4.277 | 0.000 | 10.653 | 2.235 | 0.000 | 0.000 | 0.000 | 4.196 | 0.451 | 16.330 |
| 13 | 3.311 | 6.627 | 31.211 | 0.744 | 4.008 | 1.321 | 0.000 | 0.000 | 0.000 | 28.873 | 0.862 | 22.503 |
| 14 | 5.551 | 0.000 | 0.828 | 23.706 | 0.000 | 2.641 | 0.000 | 0.000 | 0.000 | 15.258 | 16.125 | 12.483 |
| 15 | 10.196 | 11.556 | 39.793 | 11.923 | 6.163 | 0.000 | 0.000 | 0.000 | 0.000 | 42.987 | 13.695 | 1.938 |
| 16 | 4.693 | 15.420 | 16.806 | 12.062 | 2.283 | 0.000 | 0.180 | 0.000 | 0.000 | 19.161 | 0.549 | 0.000 |
| 17 | 23.465 | 23.512 | 13.881 | 0.000 | 0.000 | 0.000 | 5.670 | 0.000 | 0.000 | 3.257 | 25.823 | 2.187 |
| 18 | 40.832 | 11.057 | 0.607 | 0.000 | 0.685 | 0.000 | 0.000 | 0.000 | 1.479 | 1.673 | 19.436 | 0.111 |
| 19 | 27.420 | 11.590 | 19.096 | 0.000 | 4.084 | 0.000 | 0.000 | 0.000 | 0.000 | 15.816 | 2.136 | 4.816 |
| 20 | 9.553 | 7.493 | 0.800 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.252 | 3.844 | 4.448 | 4.290 |
| 21 | 4.693 | 22.313 | 20.145 | 0.000 | 0.000 | 56.072 | 0.000 | 0.000 | 0.000 | 13.644 | 19.025 | 19.513 |
| 22 | 9.839 | 0.000 | 1.242 | 0.000 | 0.000 | 1.524 | 0.000 | 1.677 | 0.000 | 2.142 | 3.879 | 18.102 |
| 23 | 42.404 | 6.161 | 27.099 | 0.023 | 0.000 | 0.000 | 0.000 | 3.319 | 0.000 | 0.587 | 8.386 | 11.265 |
| 24 | 31.136 | 2.764 | 6.871 | 0.000 | 0.000 | 0.000 | 0.000 | 53.001 | 0.000 | 0.000 | 22.355 | 22.973 |
| 25 | 30.541 | 41.763 | 21.221 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 27.807 | 0.499 | 5.447 | 27.457 |
| 26 | 24.085 | 9.059 | 0.717 | 0.000 | 0.000 | 4.419 | 0.000 | 2.977 | 59.330 | 0.000 | 5.995 | 25.215 |
| 27 | 0.167 | 10.757 | 1.656 | 0.628 | 4.287 | 0.000 | 0.000 | 0.000 | 5.987 | 1.496 | 5.016 | 6.671 |
| 28 | 5.527 | 27.509 | 0.000 | 2.464 | 0.000 | 0.000 | 0.000 | 4.517 | 0.000 | 18.192 | 1.058 | 3.100 |
| 29 | 31.184 | - | 27.899 | 0.000 | 0.000 | 7.364 | 0.000 | 0.000 | 0.000 | 4.313 | 0.000 | 0.000 |
| 30 | 0.905 | - | 7.478 | 8.183 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 12.294 | 2.939 | 3.903 |
| 31 | 0.905 | - | 1.049 | - | 0.000 | - | 0.000 | 0.000 | - | 40.463 | - | 12.954 |
| Total | 374.73 | 376.23 | 340.31 | 223.70 | 89.51 | 128.75 | 36.27 | 100.08 | 94.86 | 231.60 | 252.89 | 351.13 |
| Hari Hujan | 28.00 | 24.00 | 25.00 | 19.00 | 16.00 | 11.00 | 5.00 | 9.00 | 5.00 | 21.00 | 29.00 | 28.00 |
| Max | 42.404 | 44.527 | 43.353 | 39.835 | 18.262 | 56.072 | 25.740 | 53.001 | 59.330 | 42.987 | 25.823 | 65.322 |
| Avg | 12.09 | 13.44 | 10.98 | 7.46 | 2.89 | 4.29 | 1.17 | 3.23 | 3.16 | 7.47 | 8.43 | 11.33 |
Berdasarkan data hujan TRMM di Grid TRMM-2185, yang terletak di Desa Keji, Kecamatan Ungaran Barat, Semarang, Provinsi Jawa Tengah, curah hujan tahunan yang terjadi pada tahun 1999 adalah sebesar 2,600.06 mm. Dengan jumlah hari hujan tahunan adalah 220 hari (60.27%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 65.32 mm yang terjadi pada tanggal 5 Desember 1999.
