| Tahun Data | : | 1999 |
| Nama Stasiun | : | TRMM-2226 |
| Lokasi Stasiun | : | Desa Pagergunung, Kecamatan Ngablak, Magelang, Provinsi Jawa Tengah |
| Longitude | : | 110.375000 |
| Latitude | : | -7.375000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 12.099 | 1.959 | 8.929 | 0.702 | 13.835 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 6.415 | 8.739 |
| 2 | 7.036 | 42.576 | 0.000 | 6.516 | 5.316 | 0.000 | 0.581 | 0.000 | 0.000 | 0.000 | 13.426 | 17.503 |
| 3 | 0.279 | 47.693 | 5.698 | 2.772 | 18.380 | 29.204 | 0.000 | 0.000 | 0.000 | 2.037 | 25.139 | 15.663 |
| 4 | 0.000 | 4.407 | 0.000 | 21.114 | 20.119 | 3.542 | 9.335 | 0.000 | 0.000 | 0.000 | 6.091 | 24.529 |
| 5 | 0.000 | 4.897 | 6.019 | 0.234 | 0.000 | 0.000 | 46.012 | 0.000 | 0.000 | 1.126 | 2.199 | 37.356 |
| 6 | 1.609 | 15.890 | 38.357 | 19.332 | 0.000 | 8.445 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.807 |
| 7 | 8.066 | 9.622 | 18.056 | 2.466 | 0.000 | 15.692 | 0.000 | 0.000 | 0.000 | 0.000 | 3.965 | 10.374 |
| 8 | 7.980 | 2.424 | 7.844 | 0.000 | 2.885 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.847 | 12.776 |
| 9 | 1.695 | 10.552 | 1.431 | 10.818 | 0.573 | 0.000 | 0.000 | 2.743 | 0.000 | 1.876 | 31.843 | 7.180 |
| 10 | 8.302 | 2.424 | 13.493 | 27.144 | 0.000 | 1.744 | 0.456 | 5.300 | 0.000 | 0.000 | 7.713 | 10.655 |
| 11 | 8.237 | 0.000 | 0.000 | 4.824 | 1.581 | 0.000 | 0.000 | 16.783 | 0.000 | 1.367 | 0.847 | 0.000 |
| 12 | 15.338 | 2.424 | 14.578 | 2.934 | 10.119 | 3.378 | 0.000 | 0.000 | 0.000 | 1.528 | 0.541 | 30.202 |
| 13 | 17.204 | 9.230 | 52.442 | 0.954 | 1.107 | 10.952 | 0.000 | 0.000 | 0.000 | 21.257 | 38.060 | 0.000 |
| 14 | 4.762 | 1.200 | 0.000 | 17.802 | 0.000 | 1.526 | 0.000 | 11.065 | 0.000 | 54.523 | 1.334 | 6.286 |
| 15 | 36.060 | 6.733 | 20.276 | 7.542 | 2.629 | 1.580 | 0.000 | 0.232 | 0.000 | 13.805 | 13.642 | 0.767 |
| 16 | 9.031 | 20.639 | 20.128 | 14.256 | 2.945 | 0.109 | 0.000 | 0.000 | 0.000 | 9.248 | 9.028 | 0.000 |
| 17 | 27.544 | 45.220 | 12.679 | 0.000 | 0.000 | 0.000 | 1.577 | 0.000 | 0.000 | 4.369 | 22.526 | 4.165 |
| 18 | 47.300 | 20.443 | 2.516 | 0.000 | 1.403 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 2.703 | 1.584 |
| 19 | 26.450 | 15.694 | 8.189 | 0.000 | 7.313 | 0.000 | 0.000 | 0.000 | 0.000 | 5.066 | 1.784 | 11.370 |
| 20 | 2.338 | 20.860 | 1.776 | 0.000 | 5.395 | 0.000 | 0.000 | 0.000 | 2.344 | 5.736 | 2.487 | 7.154 |
| 21 | 10.275 | 16.428 | 27.898 | 0.000 | 0.000 | 30.022 | 0.000 | 0.000 | 0.000 | 10.910 | 20.562 | 19.981 |
| 22 | 6.435 | 0.343 | 2.491 | 0.000 | 0.000 | 0.000 | 0.000 | 0.325 | 0.000 | 0.054 | 8.380 | 53.683 |
| 23 | 21.859 | 10.724 | 56.290 | 0.000 | 0.000 | 0.000 | 0.000 | 8.740 | 0.000 | 0.000 | 19.354 | 4.037 |
| 24 | 29.195 | 3.232 | 13.813 | 0.000 | 0.000 | 0.000 | 0.000 | 13.761 | 0.000 | 1.019 | 23.121 | 9.786 |
| 25 | 26.793 | 41.450 | 9.497 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 30.697 | 0.563 | 25.193 | 15.050 |
| 26 | 5.728 | 3.060 | 1.283 | 0.612 | 0.000 | 0.000 | 0.000 | 1.116 | 34.865 | 0.000 | 1.334 | 12.597 |
| 27 | 0.000 | 15.645 | 1.776 | 0.288 | 0.000 | 3.759 | 0.000 | 0.000 | 4.502 | 0.000 | 1.856 | 2.760 |
| 28 | 8.366 | 12.266 | 0.444 | 4.248 | 0.000 | 0.000 | 0.000 | 0.000 | 0.074 | 37.313 | 0.811 | 1.201 |
| 29 | 21.559 | - | 26.048 | 93.008 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.994 | 0.000 | 0.000 |
| 30 | 0.493 | - | 6.685 | 15.354 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 21.176 | 0.180 | 13.798 |
| 31 | 0.000 | - | 0.000 | - | 0.000 | - | 0.000 | 0.000 | - | 38.412 | - | 17.247 |
| Total | 372.03 | 388.04 | 378.64 | 252.92 | 93.60 | 109.95 | 57.96 | 60.07 | 72.48 | 235.38 | 291.38 | 360.25 |
| Hari Hujan | 27.00 | 27.00 | 26.00 | 20.00 | 14.00 | 12.00 | 5.00 | 9.00 | 5.00 | 20.00 | 28.00 | 27.00 |
| Max | 47.300 | 47.693 | 56.290 | 93.008 | 20.119 | 30.022 | 46.012 | 16.783 | 34.865 | 54.523 | 38.060 | 53.683 |
| Avg | 12.00 | 13.86 | 12.21 | 8.43 | 3.02 | 3.67 | 1.87 | 1.94 | 2.42 | 7.59 | 9.71 | 11.62 |
Berdasarkan data hujan TRMM di Grid TRMM-2226, yang terletak di Desa Pagergunung, Kecamatan Ngablak, Magelang, Provinsi Jawa Tengah, curah hujan tahunan yang terjadi pada tahun 1999 adalah sebesar 2,672.70 mm. Dengan jumlah hari hujan tahunan adalah 220 hari (60.27%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 93.01 mm yang terjadi pada tanggal 29 April 1999.