| Tahun Data | : | 1999 |
| Nama Stasiun | : | TRMM-2138 |
| Lokasi Stasiun | : | Desa Gunungmalang, Kecamatan Cikidang, Sukabumi, Provinsi Jawa Barat |
| Longitude | : | 106.625000 |
| Latitude | : | -6.875000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 4.581 | 6.021 | 4.724 | 19.078 | 16.352 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 23.653 | 1.094 |
| 2 | 34.421 | 14.542 | 16.254 | 5.262 | 23.709 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 34.804 | 8.664 |
| 3 | 1.977 | 13.930 | 0.000 | 14.787 | 0.257 | 13.488 | 0.000 | 0.000 | 0.000 | 0.145 | 25.161 | 17.818 |
| 4 | 0.251 | 0.561 | 0.000 | 6.827 | 18.633 | 12.836 | 22.680 | 0.000 | 0.000 | 0.000 | 20.041 | 21.733 |
| 5 | 0.000 | 0.000 | 0.031 | 11.090 | 5.172 | 0.000 | 19.890 | 0.000 | 0.000 | 0.000 | 0.000 | 19.833 |
| 6 | 1.475 | 0.000 | 25.360 | 15.813 | 6.136 | 45.350 | 15.750 | 0.000 | 0.000 | 0.000 | 0.000 | 6.016 |
| 7 | 1.475 | 11.072 | 4.227 | 10.955 | 3.727 | 20.134 | 0.000 | 0.000 | 0.000 | 1.248 | 0.000 | 30.282 |
| 8 | 0.000 | 18.216 | 1.865 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.556 | 5.153 |
| 9 | 6.432 | 1.735 | 30.426 | 1.403 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 11.583 | 0.000 | 7.196 |
| 10 | 19.893 | 0.408 | 3.077 | 3.859 | 16.031 | 0.000 | 0.000 | 19.836 | 2.303 | 16.025 | 8.929 | 0.115 |
| 11 | 3.106 | 16.073 | 4.600 | 3.346 | 16.481 | 8.992 | 7.380 | 16.903 | 0.000 | 3.687 | 61.989 | 0.950 |
| 12 | 39.817 | 0.153 | 32.756 | 8.716 | 31.484 | 14.270 | 0.000 | 30.932 | 0.000 | 0.000 | 28.693 | 14.623 |
| 13 | 10.386 | 8.827 | 1.771 | 8.041 | 24.095 | 0.000 | 0.000 | 0.000 | 0.000 | 6.445 | 16.986 | 4.807 |
| 14 | 44.273 | 0.867 | 34.186 | 5.100 | 22.713 | 2.671 | 0.000 | 0.000 | 0.000 | 20.960 | 28.177 | 0.000 |
| 15 | 24.819 | 6.480 | 8.702 | 21.452 | 27.275 | 11.272 | 0.000 | 0.000 | 0.000 | 71.241 | 2.857 | 0.259 |
| 16 | 25.321 | 11.787 | 5.252 | 22.855 | 0.000 | 0.000 | 14.580 | 0.000 | 0.000 | 42.762 | 45.996 | 0.000 |
| 17 | 26.074 | 10.052 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 7.539 | 68.657 | 0.000 | 0.000 |
| 18 | 0.628 | 13.776 | 0.995 | 3.400 | 0.000 | 0.000 | 3.690 | 0.000 | 0.000 | 19.450 | 21.272 | 0.000 |
| 19 | 7.593 | 2.857 | 0.000 | 0.000 | 0.257 | 0.000 | 0.000 | 0.000 | 2.366 | 19.654 | 0.913 | 0.000 |
| 20 | 2.573 | 13.776 | 0.000 | 0.000 | 9.156 | 0.000 | 0.000 | 0.000 | 1.609 | 10.364 | 15.795 | 10.679 |
| 21 | 0.502 | 11.940 | 17.559 | 0.000 | 5.012 | 2.085 | 0.000 | 0.000 | 12.933 | 29.785 | 42.940 | 19.315 |
| 22 | 1.977 | 0.000 | 0.000 | 0.000 | 6.425 | 0.000 | 0.000 | 0.000 | 3.344 | 30.482 | 1.072 | 33.737 |
| 23 | 4.644 | 0.000 | 12.742 | 0.000 | 1.638 | 6.255 | 0.000 | 0.115 | 0.000 | 14.312 | 13.176 | 36.011 |
| 24 | 0.000 | 1.531 | 7.148 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 10.016 | 10.279 | 8.233 |
| 25 | 19.391 | 76.689 | 1.057 | 0.944 | 0.000 | 0.000 | 0.000 | 3.105 | 0.032 | 19.073 | 29.209 | 0.000 |
| 26 | 9.350 | 1.582 | 5.470 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 8.864 | 5.545 | 19.486 | 7.110 |
| 27 | 6.997 | 51.024 | 8.422 | 1.268 | 6.971 | 0.000 | 0.000 | 3.220 | 77.473 | 8.767 | 5.794 | 0.576 |
| 28 | 0.000 | 22.451 | 1.243 | 15.894 | 3.084 | 0.000 | 0.000 | 0.000 | 0.032 | 29.408 | 1.389 | 0.000 |
| 29 | 7.405 | - | 7.428 | 1.565 | 4.498 | 0.000 | 0.000 | 0.000 | 0.158 | 45.259 | 4.008 | 30.599 |
| 30 | 34.013 | - | 0.000 | 14.409 | 0.000 | 2.476 | 0.000 | 0.000 | 0.000 | 16.896 | 5.675 | 6.909 |
| 31 | 0.000 | - | 1.865 | - | 0.000 | - | 0.000 | 0.000 | - | 4.993 | - | 1.612 |
| Total | 339.37 | 316.35 | 237.16 | 196.06 | 249.11 | 139.83 | 83.97 | 74.11 | 116.65 | 506.76 | 468.85 | 293.32 |
| Hari Hujan | 26.00 | 24.00 | 24.00 | 21.00 | 21.00 | 11.00 | 6.00 | 6.00 | 11.00 | 24.00 | 25.00 | 24.00 |
| Max | 44.273 | 76.689 | 34.186 | 22.855 | 31.484 | 45.350 | 22.680 | 30.932 | 77.473 | 71.241 | 61.989 | 36.011 |
| Avg | 10.95 | 11.30 | 7.65 | 6.54 | 8.04 | 4.66 | 2.71 | 2.39 | 3.89 | 16.35 | 15.63 | 9.46 |
Berdasarkan data hujan TRMM di Grid TRMM-2138, yang terletak di Desa Gunungmalang, Kecamatan Cikidang, Sukabumi, Provinsi Jawa Barat, curah hujan tahunan yang terjadi pada tahun 1999 adalah sebesar 3,021.55 mm. Dengan jumlah hari hujan tahunan adalah 223 hari (61.10%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 77.47 mm yang terjadi pada tanggal 27 September 1999.