| Tahun Data | : | 2001 |
| Nama Stasiun | : | TRMM-0234 |
| Lokasi Stasiun | : | Desa Batang Parsuluman, Kecamatan Saipar Dolok Hole, Tapanuli Selatan, Provinsi Sumatera Utara |
| Longitude | : | 99.375000 |
| Latitude | : | 1.875000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 87.901 | 1.238 | 0.000 | 23.375 | 11.683 | 39.115 | 2.118 | 0.000 | 40.564 | 6.809 | 18.494 | 8.626 |
| 2 | 26.360 | 5.726 | 0.000 | 13.726 | 0.000 | 4.145 | 0.000 | 5.290 | 3.169 | 10.739 | 0.000 | 10.261 |
| 3 | 58.545 | 10.182 | 0.000 | 16.852 | 0.592 | 38.052 | 0.000 | 0.000 | 25.785 | 0.271 | 31.840 | 1.466 |
| 4 | 0.000 | 20.674 | 13.316 | 5.219 | 21.911 | 6.909 | 0.000 | 2.969 | 25.156 | 0.000 | 6.061 | 4.510 |
| 5 | 0.533 | 11.049 | 26.037 | 10.736 | 3.796 | 1.063 | 0.000 | 3.823 | 7.063 | 5.115 | 8.548 | 0.000 |
| 6 | 2.929 | 0.000 | 64.140 | 0.000 | 0.961 | 2.976 | 0.000 | 0.000 | 0.000 | 0.000 | 3.477 | 2.340 |
| 7 | 0.000 | 12.968 | 21.130 | 2.718 | 48.480 | 7.866 | 0.000 | 6.348 | 1.016 | 3.794 | 36.328 | 0.310 |
| 8 | 0.000 | 8.944 | 5.095 | 26.854 | 7.788 | 0.000 | 0.000 | 1.160 | 6.797 | 0.847 | 0.894 | 0.000 |
| 9 | 0.000 | 44.784 | 0.000 | 41.531 | 12.521 | 0.000 | 0.000 | 0.000 | 8.780 | 0.000 | 17.853 | 1.748 |
| 10 | 11.117 | 1.981 | 0.000 | 11.008 | 0.000 | 0.000 | 9.698 | 7.406 | 3.798 | 3.998 | 4.740 | 0.000 |
| 11 | 0.000 | 4.735 | 6.627 | 8.507 | 2.760 | 2.710 | 0.000 | 0.000 | 0.097 | 0.000 | 1.068 | 8.569 |
| 12 | 0.000 | 62.115 | 5.345 | 1.658 | 0.000 | 7.015 | 0.000 | 4.983 | 8.418 | 0.000 | 1.535 | 1.607 |
| 13 | 8.887 | 0.279 | 1.282 | 0.707 | 0.000 | 7.866 | 29.032 | 14.505 | 0.000 | 0.000 | 3.924 | 39.689 |
| 14 | 22.267 | 25.131 | 0.000 | 0.000 | 0.000 | 0.797 | 11.048 | 2.287 | 0.000 | 1.152 | 0.000 | 23.763 |
| 15 | 8.587 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 5.831 | 11.502 | 7.353 | 35.707 | 0.000 | 20.014 |
| 16 | 6.191 | 3.373 | 0.000 | 7.284 | 1.405 | 16.794 | 22.740 | 1.775 | 49.828 | 11.281 | 5.187 | 3.016 |
| 17 | 8.820 | 0.000 | 0.000 | 0.951 | 0.000 | 0.000 | 7.396 | 4.471 | 26.970 | 2.304 | 1.554 | 21.846 |
| 18 | 23.731 | 14.515 | 1.031 | 12.394 | 11.535 | 0.000 | 0.000 | 0.000 | 18.552 | 12.907 | 0.855 | 0.000 |
| 19 | 8.720 | 0.000 | 16.598 | 6.877 | 0.000 | 23.065 | 0.000 | 14.027 | 28.397 | 6.674 | 0.000 | 0.000 |
| 20 | 0.000 | 0.000 | 1.625 | 0.000 | 0.000 | 0.000 | 3.100 | 34.778 | 9.458 | 3.591 | 1.982 | 1.607 |
| 21 | 1.098 | 14.918 | 0.000 | 50.854 | 0.000 | 22.268 | 12.981 | 40.853 | 53.843 | 38.688 | 2.253 | 0.000 |
| 22 | 3.761 | 0.000 | 0.031 | 0.000 | 9.982 | 13.499 | 4.327 | 0.000 | 24.696 | 0.542 | 6.702 | 2.481 |
| 23 | 0.000 | 3.219 | 0.000 | 17.096 | 0.000 | 0.000 | 2.823 | 0.000 | 39.016 | 1.220 | 0.855 | 12.290 |
| 24 | 6.457 | 3.838 | 0.000 | 8.725 | 5.989 | 12.223 | 8.102 | 0.000 | 24.962 | 23.883 | 0.000 | 3.073 |
| 25 | 7.123 | 14.144 | 0.156 | 26.555 | 0.000 | 20.833 | 0.000 | 8.396 | 3.531 | 32.149 | 11.403 | 6.934 |
| 26 | 0.000 | 30.857 | 14.066 | 16.362 | 20.481 | 0.000 | 0.000 | 28.839 | 15.601 | 12.501 | 0.272 | 3.044 |
| 27 | 12.847 | 10.554 | 0.000 | 33.649 | 0.000 | 0.000 | 13.288 | 1.195 | 7.402 | 28.389 | 0.855 | 5.018 |
| 28 | 13.147 | 0.000 | 0.000 | 13.345 | 0.000 | 4.039 | 3.744 | 0.000 | 41.096 | 14.432 | 0.000 | 41.465 |
| 29 | 1.897 | - | 7.814 | 1.277 | 0.000 | 5.421 | 7.948 | 3.618 | 13.836 | 13.686 | 9.228 | 6.822 |
| 30 | 62.539 | - | 14.003 | 17.993 | 13.260 | 0.000 | 9.698 | 2.253 | 4.378 | 2.236 | 0.000 | 0.958 |
| 31 | 17.141 | - | 3.094 | - | 11.436 | - | 20.991 | 58.942 | - | 0.542 | - | 15.532 |
| Total | 400.60 | 305.22 | 201.39 | 376.25 | 184.58 | 236.66 | 174.87 | 259.42 | 499.56 | 273.46 | 175.91 | 246.99 |
| Hari Hujan | 22.00 | 21.00 | 17.00 | 25.00 | 16.00 | 19.00 | 17.00 | 21.00 | 27.00 | 25.00 | 23.00 | 25.00 |
| Max | 87.901 | 62.115 | 64.140 | 50.854 | 48.480 | 39.115 | 29.032 | 58.942 | 53.843 | 38.688 | 36.328 | 41.465 |
| Avg | 12.92 | 10.90 | 6.50 | 12.54 | 5.95 | 7.89 | 5.64 | 8.37 | 16.65 | 8.82 | 5.86 | 7.97 |
Berdasarkan data hujan TRMM di Grid TRMM-0234, yang terletak di Desa Batang Parsuluman, Kecamatan Saipar Dolok Hole, Tapanuli Selatan, Provinsi Sumatera Utara, curah hujan tahunan yang terjadi pada tahun 2001 adalah sebesar 3,334.90 mm. Dengan jumlah hari hujan tahunan adalah 258 hari (70.68%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 87.90 mm yang terjadi pada tanggal 1 Januari 2001.