| Tahun Data | : | 1999 |
| Nama Stasiun | : | TRMM-2321 |
| Lokasi Stasiun | : | Desa Sidoharjo, Kecamatan Tepus, Gunungkidul, Provinsi Daerah Istimewa Yogyakarta |
| Longitude | : | 110.625000 |
| Latitude | : | -8.125000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 3.740 | 6.509 | 0.289 | 0.517 | 4.318 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 10.950 | 0.000 |
| 2 | 27.108 | 17.988 | 0.000 | 2.458 | 1.436 | 0.000 | 46.836 | 0.000 | 0.000 | 0.000 | 20.659 | 0.148 |
| 3 | 0.963 | 14.500 | 6.521 | 7.677 | 0.000 | 4.590 | 0.000 | 0.000 | 6.977 | 0.000 | 28.580 | 5.065 |
| 4 | 3.963 | 4.669 | 8.944 | 36.514 | 0.000 | 3.150 | 6.441 | 0.000 | 0.000 | 0.000 | 0.646 | 7.613 |
| 5 | 0.000 | 0.000 | 13.503 | 1.799 | 0.000 | 0.000 | 0.210 | 0.000 | 0.000 | 0.000 | 1.490 | 9.035 |
| 6 | 0.000 | 4.339 | 32.950 | 24.509 | 0.000 | 3.600 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 6.013 |
| 7 | 11.628 | 4.696 | 40.943 | 4.471 | 2.764 | 10.890 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 8.709 |
| 8 | 9.962 | 8.678 | 5.396 | 15.318 | 2.721 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.646 | 0.000 |
| 9 | 0.444 | 5.410 | 23.602 | 4.150 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.195 | 1.217 | 34.362 |
| 10 | 11.665 | 0.110 | 1.645 | 0.000 | 0.000 | 0.000 | 0.000 | 2.070 | 0.000 | 0.000 | 13.508 | 25.860 |
| 11 | 6.370 | 0.000 | 0.000 | 0.588 | 8.357 | 0.000 | 0.000 | 0.000 | 0.000 | 1.289 | 3.451 | 6.813 |
| 12 | 1.148 | 5.877 | 10.474 | 0.908 | 2.400 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 6.928 | 6.991 |
| 13 | 2.926 | 35.207 | 29.142 | 4.488 | 0.000 | 2.160 | 0.000 | 0.000 | 0.000 | 2.774 | 7.822 | 25.475 |
| 14 | 15.665 | 0.494 | 0.144 | 11.168 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 10.677 | 2.992 |
| 15 | 4.703 | 0.577 | 8.598 | 3.954 | 8.442 | 0.000 | 0.000 | 0.000 | 0.000 | 2.579 | 17.133 | 0.563 |
| 16 | 14.628 | 1.758 | 3.462 | 11.987 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 12.341 | 2.933 |
| 17 | 0.667 | 8.568 | 36.038 | 5.219 | 0.000 | 0.000 | 1.820 | 0.000 | 0.000 | 0.274 | 2.458 | 1.066 |
| 18 | 10.591 | 5.795 | 0.000 | 0.000 | 0.471 | 0.000 | 0.070 | 0.000 | 0.000 | 0.000 | 3.377 | 0.237 |
| 19 | 24.997 | 12.523 | 14.196 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.774 | 0.000 |
| 20 | 13.221 | 20.542 | 0.606 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.044 | 6.095 | 6.630 | 9.272 |
| 21 | 18.887 | 9.502 | 36.326 | 0.000 | 0.000 | 3.420 | 0.000 | 0.000 | 0.000 | 0.000 | 28.282 | 11.079 |
| 22 | 0.000 | 0.879 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.078 | 15.718 | 2.488 |
| 23 | 10.740 | 15.214 | 27.872 | 0.356 | 0.000 | 0.000 | 0.000 | 0.180 | 0.000 | 0.000 | 2.483 | 8.413 |
| 24 | 9.295 | 1.346 | 8.223 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 5.717 |
| 25 | 12.776 | 21.942 | 14.657 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.899 | 8.566 | 2.755 |
| 26 | 0.926 | 10.298 | 9.406 | 0.000 | 0.000 | 1.710 | 0.000 | 0.000 | 0.000 | 1.289 | 0.000 | 1.540 |
| 27 | 3.703 | 22.025 | 12.349 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.614 | 8.791 | 0.000 | 0.000 |
| 28 | 11.258 | 0.110 | 4.357 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 14.340 | 0.000 | 0.000 |
| 29 | 11.851 | - | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 5.197 | 0.000 | 8.739 |
| 30 | 23.331 | - | 0.231 | 0.908 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 15.512 | 0.000 | 17.507 |
| 31 | 2.333 | - | 0.000 | - | 0.000 | - | 0.000 | 0.000 | - | 3.047 | - | 12.530 |
| Total | 269.49 | 239.56 | 349.87 | 136.99 | 30.91 | 29.52 | 55.38 | 2.25 | 7.64 | 62.36 | 207.34 | 223.92 |
| Hari Hujan | 28.00 | 26.00 | 25.00 | 18.00 | 8.00 | 7.00 | 5.00 | 2.00 | 3.00 | 14.00 | 22.00 | 26.00 |
| Max | 27.108 | 35.207 | 40.943 | 36.514 | 8.442 | 10.890 | 46.836 | 2.070 | 6.977 | 15.512 | 28.580 | 34.362 |
| Avg | 8.69 | 8.56 | 11.29 | 4.57 | 1.00 | 0.98 | 1.79 | 0.07 | 0.25 | 2.01 | 6.91 | 7.22 |
Berdasarkan data hujan TRMM di Grid TRMM-2321, yang terletak di Desa Sidoharjo, Kecamatan Tepus, Gunungkidul, Provinsi Daerah Istimewa Yogyakarta, curah hujan tahunan yang terjadi pada tahun 1999 adalah sebesar 1,615.21 mm. Dengan jumlah hari hujan tahunan adalah 184 hari (50.41%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 46.84 mm yang terjadi pada tanggal 2 Juli 1999.
