| Tahun Data | : | 1999 |
| Nama Stasiun | : | TRMM-2261 |
| Lokasi Stasiun | : | Desa Berjo, Kecamatan Ngargoyoso, Karanganyar, Provinsi Jawa Tengah |
| Longitude | : | 111.125000 |
| Latitude | : | -7.625000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.000 | 0.576 | 12.289 | 0.000 | 5.405 | 0.000 | 0.000 | 0.000 | 7.673 | 0.000 | 39.592 | 0.000 |
| 2 | 1.776 | 42.677 | 1.561 | 1.034 | 0.054 | 0.000 | 4.443 | 0.000 | 0.000 | 0.000 | 8.979 | 0.726 |
| 3 | 0.206 | 15.265 | 6.047 | 10.004 | 3.675 | 15.780 | 4.206 | 0.000 | 2.801 | 0.000 | 22.051 | 41.021 |
| 4 | 9.251 | 3.843 | 6.660 | 55.190 | 16.160 | 0.000 | 16.292 | 2.892 | 0.000 | 1.895 | 0.284 | 7.706 |
| 5 | 0.496 | 0.000 | 5.880 | 28.281 | 0.000 | 0.000 | 17.892 | 2.217 | 0.000 | 0.000 | 3.107 | 7.588 |
| 6 | 0.000 | 9.607 | 67.884 | 22.582 | 0.000 | 0.319 | 0.000 | 0.000 | 0.000 | 0.000 | 6.024 | 6.373 |
| 7 | 12.059 | 1.046 | 42.079 | 1.942 | 0.108 | 8.288 | 0.000 | 0.000 | 0.030 | 0.000 | 2.633 | 7.726 |
| 8 | 22.364 | 1.964 | 17.723 | 12.325 | 3.502 | 0.000 | 0.000 | 5.236 | 0.000 | 0.000 | 10.059 | 11.314 |
| 9 | 9.767 | 7.536 | 2.619 | 20.282 | 0.000 | 0.000 | 0.000 | 1.457 | 0.000 | 10.575 | 3.050 | 17.157 |
| 10 | 21.372 | 2.455 | 16.664 | 4.580 | 0.000 | 10.042 | 0.000 | 5.806 | 0.000 | 3.324 | 32.394 | 4.981 |
| 11 | 5.761 | 0.000 | 0.000 | 13.001 | 2.032 | 0.000 | 0.000 | 4.433 | 2.558 | 1.346 | 22.979 | 1.000 |
| 12 | 8.921 | 0.448 | 3.706 | 7.746 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.247 | 2.690 | 11.961 |
| 13 | 2.457 | 11.742 | 24.551 | 8.041 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 10.767 | 7.521 | 8.981 |
| 14 | 1.569 | 0.000 | 3.121 | 15.829 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 19.282 | 1.610 | 5.902 |
| 15 | 2.829 | 37.489 | 8.611 | 7.429 | 0.054 | 0.000 | 0.000 | 3.673 | 0.000 | 4.367 | 21.728 | 0.275 |
| 16 | 3.077 | 20.602 | 12.066 | 20.197 | 0.000 | 0.000 | 0.000 | 2.301 | 0.000 | 2.335 | 11.461 | 2.118 |
| 17 | 9.767 | 12.681 | 13.153 | 1.287 | 0.000 | 0.000 | 0.415 | 0.000 | 4.110 | 9.064 | 17.618 | 5.000 |
| 18 | 12.658 | 13.023 | 0.390 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 8.373 | 0.000 |
| 19 | 30.541 | 5.593 | 8.778 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 13.602 | 4.569 |
| 20 | 0.000 | 17.357 | 0.000 | 0.000 | 0.000 | 0.319 | 0.000 | 0.000 | 0.000 | 19.419 | 21.331 | 12.785 |
| 21 | 9.809 | 13.920 | 47.875 | 2.343 | 0.886 | 0.319 | 0.000 | 0.253 | 0.000 | 16.480 | 10.135 | 14.373 |
| 22 | 0.000 | 0.555 | 2.201 | 0.000 | 0.000 | 0.319 | 0.000 | 0.000 | 0.000 | 0.000 | 15.477 | 25.020 |
| 23 | 7.785 | 36.059 | 38.122 | 0.000 | 0.422 | 0.000 | 0.000 | 0.021 | 0.000 | 0.027 | 15.155 | 8.353 |
| 24 | 29.488 | 0.000 | 7.831 | 0.000 | 0.000 | 0.000 | 7.287 | 0.000 | 0.000 | 12.882 | 31.712 | 0.490 |
| 25 | 17.449 | 56.234 | 3.539 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 16.168 | 0.165 | 20.118 | 9.706 |
| 26 | 18.647 | 12.020 | 11.230 | 0.000 | 0.000 | 3.746 | 0.000 | 0.000 | 0.913 | 0.000 | 22.316 | 12.471 |
| 27 | 19.122 | 1.751 | 0.474 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.030 | 0.000 | 7.937 | 3.569 |
| 28 | 20.237 | 1.729 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 21.342 | 0.890 | 3.569 |
| 29 | 4.915 | - | 12.429 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 2.225 | 0.000 | 8.373 |
| 30 | 1.858 | - | 8.973 | 1.097 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 12.031 | 6.914 | 29.119 |
| 31 | 0.351 | - | 0.000 | - | 0.000 | - | 0.000 | 0.000 | - | 15.876 | - | 8.412 |
| Total | 284.53 | 326.17 | 386.46 | 233.19 | 32.30 | 39.13 | 50.54 | 28.29 | 34.28 | 163.65 | 387.74 | 280.64 |
| Hari Hujan | 27.00 | 24.00 | 27.00 | 18.00 | 10.00 | 8.00 | 6.00 | 10.00 | 8.00 | 19.00 | 29.00 | 29.00 |
| Max | 30.541 | 56.234 | 67.884 | 55.190 | 16.160 | 15.780 | 17.892 | 5.806 | 16.168 | 21.342 | 39.592 | 41.021 |
| Avg | 9.18 | 11.65 | 12.47 | 7.77 | 1.04 | 1.30 | 1.63 | 0.91 | 1.14 | 5.28 | 12.92 | 9.05 |
Berdasarkan data hujan TRMM di Grid TRMM-2261, yang terletak di Desa Berjo, Kecamatan Ngargoyoso, Karanganyar, Provinsi Jawa Tengah, curah hujan tahunan yang terjadi pada tahun 1999 adalah sebesar 2,246.91 mm. Dengan jumlah hari hujan tahunan adalah 215 hari (58.90%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 67.88 mm yang terjadi pada tanggal 6 Maret 1999.