| Tahun Data | : | 1999 |
| Nama Stasiun | : | TRMM-0021 |
| Lokasi Stasiun | : | Desa Simpur, Kecamatan Mesidah, Bener Meriah, Provinsi Aceh |
| Longitude | : | 97.125000 |
| Latitude | : | 4.875000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 19.515 | 0.000 | 6.081 | 24.607 | 0.000 | 0.351 | 3.452 | 0.000 | 12.235 | 1.905 | 3.868 | 11.778 |
| 2 | 2.119 | 0.000 | 0.000 | 12.775 | 3.917 | 0.000 | 18.537 | 1.227 | 2.979 | 19.694 | 0.000 | 1.497 |
| 3 | 0.000 | 12.961 | 0.000 | 0.805 | 31.904 | 2.288 | 0.000 | 0.920 | 12.235 | 30.777 | 2.930 | 1.891 |
| 4 | 1.078 | 4.657 | 0.233 | 0.000 | 22.617 | 0.000 | 10.700 | 15.952 | 1.312 | 3.951 | 0.000 | 5.121 |
| 5 | 0.000 | 14.824 | 18.554 | 0.694 | 0.000 | 1.037 | 6.233 | 0.205 | 2.411 | 11.103 | 0.000 | 84.928 |
| 6 | 0.706 | 4.036 | 15.836 | 1.805 | 0.000 | 0.000 | 1.076 | 0.000 | 33.264 | 0.000 | 0.000 | 15.402 |
| 7 | 0.000 | 6.442 | 15.086 | 0.722 | 0.000 | 9.139 | 0.893 | 0.000 | 5.851 | 0.000 | 0.000 | 89.103 |
| 8 | 0.000 | 0.000 | 11.955 | 12.581 | 48.677 | 5.874 | 0.000 | 1.670 | 1.135 | 6.301 | 13.792 | 1.851 |
| 9 | 0.000 | 1.397 | 17.156 | 9.998 | 36.673 | 0.107 | 73.558 | 0.443 | 8.121 | 1.074 | 26.216 | 42.779 |
| 10 | 0.000 | 0.000 | 2.821 | 24.884 | 12.572 | 14.326 | 5.157 | 0.000 | 25.675 | 2.127 | 11.604 | 3.112 |
| 11 | 0.000 | 2.949 | 13.430 | 1.361 | 3.032 | 6.575 | 7.005 | 0.477 | 0.000 | 13.129 | 8.166 | 1.891 |
| 12 | 0.000 | 9.585 | 1.164 | 0.555 | 7.518 | 29.948 | 0.203 | 0.000 | 8.086 | 0.000 | 12.971 | 0.000 |
| 13 | 1.375 | 34.576 | 0.000 | 2.861 | 7.707 | 7.155 | 13.055 | 0.818 | 0.603 | 13.697 | 0.000 | 0.591 |
| 14 | 21.894 | 13.893 | 8.979 | 13.220 | 2.590 | 32.115 | 5.198 | 0.000 | 0.993 | 4.255 | 19.965 | 13.826 |
| 15 | 0.000 | 45.015 | 0.104 | 13.248 | 0.000 | 0.549 | 0.000 | 3.852 | 0.355 | 0.142 | 35.554 | 7.445 |
| 16 | 3.383 | 20.994 | 0.000 | 0.444 | 4.991 | 0.000 | 0.000 | 0.000 | 4.291 | 13.838 | 10.822 | 15.087 |
| 17 | 69.994 | 0.854 | 10.946 | 22.246 | 73.315 | 0.000 | 0.000 | 0.000 | 15.036 | 0.000 | 3.594 | 8.863 |
| 18 | 0.000 | 0.504 | 1.863 | 6.527 | 14.467 | 3.555 | 0.000 | 15.100 | 3.156 | 7.497 | 0.000 | 1.497 |
| 19 | 1.784 | 0.000 | 0.000 | 6.943 | 13.614 | 2.014 | 0.000 | 6.749 | 9.114 | 7.740 | 2.266 | 3.269 |
| 20 | 34.458 | 0.000 | 0.000 | 6.277 | 2.843 | 22.656 | 6.456 | 0.000 | 2.553 | 22.166 | 25.904 | 19.775 |
| 21 | 0.000 | 0.000 | 1.941 | 2.333 | 15.983 | 4.257 | 7.451 | 19.803 | 10.284 | 0.689 | 16.917 | 8.154 |
| 22 | 1.004 | 2.949 | 1.578 | 1.833 | 11.024 | 5.874 | 0.000 | 0.409 | 1.064 | 0.304 | 0.000 | 2.048 |
| 23 | 29.775 | 0.000 | 7.038 | 0.000 | 33.767 | 0.397 | 0.000 | 30.574 | 9.788 | 42.042 | 2.696 | 0.000 |
| 24 | 24.831 | 0.000 | 41.532 | 0.722 | 4.801 | 0.000 | 0.000 | 6.306 | 14.575 | 9.077 | 12.620 | 0.000 |
| 25 | 52.598 | 0.000 | 27.843 | 0.000 | 3.096 | 0.000 | 0.000 | 1.397 | 13.086 | 0.000 | 11.252 | 0.000 |
| 26 | 0.000 | 5.472 | 9.885 | 0.000 | 0.000 | 0.000 | 0.893 | 15.781 | 17.767 | 27.353 | 0.000 | 0.000 |
| 27 | 121.700 | 5.937 | 0.000 | 0.000 | 0.000 | 11.015 | 0.345 | 0.000 | 11.171 | 0.000 | 0.000 | 0.000 |
| 28 | 1.078 | 0.000 | 8.099 | 0.000 | 0.000 | 0.000 | 3.614 | 1.432 | 12.802 | 18.357 | 9.064 | 0.000 |
| 29 | 0.000 | - | 0.000 | 0.000 | 0.000 | 16.050 | 0.000 | 0.000 | 14.363 | 1.418 | 5.509 | 0.000 |
| 30 | 0.000 | - | 3.364 | 0.000 | 0.000 | 1.526 | 10.700 | 0.000 | 7.554 | 0.588 | 18.085 | 0.000 |
| 31 | 4.230 | - | 15.772 | - | 8.244 | - | 0.528 | 0.000 | - | 7.091 | - | 28.751 |
| Total | 391.52 | 187.05 | 241.26 | 167.44 | 363.35 | 176.81 | 175.05 | 123.12 | 261.86 | 266.32 | 253.80 | 368.66 |
| Hari Hujan | 17.00 | 17.00 | 23.00 | 22.00 | 21.00 | 21.00 | 19.00 | 18.00 | 29.00 | 25.00 | 20.00 | 22.00 |
| Max | 121.700 | 45.015 | 41.532 | 24.884 | 73.315 | 32.115 | 73.558 | 30.574 | 33.264 | 42.042 | 35.554 | 89.103 |
| Avg | 12.63 | 6.68 | 7.78 | 5.58 | 11.72 | 5.89 | 5.65 | 3.97 | 8.73 | 8.59 | 8.46 | 11.89 |
Berdasarkan data hujan TRMM di Grid TRMM-0021, yang terletak di Desa Simpur, Kecamatan Mesidah, Bener Meriah, Provinsi Aceh, curah hujan tahunan yang terjadi pada tahun 1999 adalah sebesar 2,976.23 mm. Dengan jumlah hari hujan tahunan adalah 254 hari (69.59%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 121.70 mm yang terjadi pada tanggal 27 Januari 1999.