| Tahun Data | : | 1999 |
| Nama Stasiun | : | TRMM-1561 |
| Lokasi Stasiun | : | Desa Lengkong Batu, Kecamatan Pakue Utara, Kolaka Utara, Provinsi Sulawesi Tenggara |
| Longitude | : | 121.125000 |
| Latitude | : | -3.125000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.000 | 0.000 | 5.975 | 6.797 | 23.109 | 0.000 | 21.061 | 0.000 | 0.000 | 5.172 | 16.502 | 2.573 |
| 2 | 0.000 | 0.318 | 17.568 | 32.550 | 0.000 | 0.000 | 6.351 | 0.000 | 16.157 | 0.000 | 6.240 | 4.443 |
| 3 | 0.888 | 3.463 | 8.680 | 0.000 | 18.561 | 5.333 | 56.224 | 0.000 | 1.855 | 0.000 | 7.072 | 5.081 |
| 4 | 22.559 | 0.000 | 62.959 | 50.262 | 43.416 | 0.000 | 21.481 | 0.000 | 9.892 | 0.000 | 0.000 | 1.320 |
| 5 | 0.000 | 0.000 | 5.410 | 0.000 | 23.479 | 3.176 | 0.000 | 13.296 | 1.690 | 0.436 | 31.790 | 0.000 |
| 6 | 1.954 | 0.000 | 0.000 | 0.000 | 3.437 | 0.000 | 6.678 | 39.799 | 0.371 | 4.247 | 4.645 | 60.288 |
| 7 | 0.000 | 22.193 | 1.338 | 0.000 | 30.037 | 3.146 | 1.167 | 3.528 | 0.000 | 0.000 | 2.600 | 1.914 |
| 8 | 13.180 | 0.318 | 8.442 | 31.812 | 23.955 | 0.000 | 2.008 | 0.000 | 0.000 | 17.804 | 1.491 | 0.000 |
| 9 | 0.000 | 18.341 | 1.070 | 20.858 | 9.624 | 6.742 | 0.000 | 28.176 | 0.000 | 7.241 | 0.000 | 2.397 |
| 10 | 5.045 | 2.615 | 0.000 | 3.340 | 14.701 | 1.618 | 13.682 | 3.211 | 0.000 | 0.000 | 4.091 | 0.000 |
| 11 | 27.995 | 0.000 | 2.735 | 11.381 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.163 | 0.000 | 0.374 |
| 12 | 0.000 | 7.739 | 3.716 | 0.155 | 0.476 | 0.989 | 0.000 | 0.995 | 0.000 | 34.137 | 11.614 | 1.166 |
| 13 | 0.000 | 4.453 | 0.476 | 0.194 | 0.000 | 0.000 | 0.000 | 2.307 | 22.093 | 11.270 | 20.974 | 0.000 |
| 14 | 0.107 | 8.446 | 12.128 | 2.797 | 2.009 | 3.416 | 0.000 | 0.000 | 0.000 | 3.103 | 7.246 | 4.377 |
| 15 | 0.000 | 12.051 | 1.873 | 43.581 | 0.000 | 9.199 | 0.000 | 0.000 | 26.462 | 0.000 | 0.589 | 3.519 |
| 16 | 0.000 | 0.707 | 22.146 | 0.000 | 0.000 | 8.090 | 0.000 | 0.000 | 0.000 | 0.000 | 7.627 | 10.074 |
| 17 | 6.146 | 9.365 | 4.756 | 9.827 | 0.000 | 0.000 | 3.969 | 4.839 | 0.371 | 0.000 | 0.000 | 5.169 |
| 18 | 1.954 | 4.099 | 13.793 | 5.788 | 11.475 | 0.000 | 0.280 | 0.000 | 0.000 | 0.000 | 17.992 | 0.000 |
| 19 | 3.411 | 15.938 | 11.890 | 33.094 | 4.231 | 5.244 | 2.288 | 0.000 | 0.041 | 41.596 | 0.000 | 12.317 |
| 20 | 1.243 | 4.453 | 13.525 | 1.049 | 9.836 | 5.783 | 0.000 | 0.090 | 0.000 | 31.415 | 0.139 | 1.386 |
| 21 | 3.233 | 1.166 | 0.684 | 0.000 | 7.245 | 17.319 | 0.000 | 0.000 | 0.000 | 15.299 | 0.000 | 2.265 |
| 22 | 0.888 | 0.000 | 20.362 | 0.000 | 12.903 | 0.599 | 1.027 | 0.000 | 6.636 | 0.000 | 2.843 | 4.223 |
| 23 | 3.162 | 1.237 | 16.230 | 0.000 | 4.812 | 6.772 | 0.000 | 0.000 | 0.000 | 3.430 | 5.027 | 0.374 |
| 24 | 7.425 | 0.000 | 9.364 | 0.000 | 20.412 | 26.697 | 0.000 | 0.000 | 0.000 | 16.606 | 0.000 | 6.686 |
| 25 | 0.888 | 0.000 | 11.207 | 0.000 | 0.000 | 38.742 | 0.000 | 0.407 | 2.226 | 8.766 | 17.368 | 0.000 |
| 26 | 26.396 | 20.921 | 0.000 | 0.000 | 3.437 | 14.562 | 0.000 | 0.000 | 1.154 | 0.000 | 7.419 | 5.081 |
| 27 | 34.212 | 52.267 | 4.251 | 0.000 | 0.000 | 6.592 | 0.000 | 0.000 | 0.041 | 0.218 | 0.000 | 0.000 |
| 28 | 0.000 | 0.000 | 6.361 | 8.351 | 0.000 | 1.738 | 4.203 | 0.000 | 0.000 | 0.000 | 1.525 | 0.044 |
| 29 | 4.832 | - | 0.000 | 1.321 | 0.053 | 0.000 | 0.000 | 0.000 | 0.000 | 16.007 | 2.600 | 1.320 |
| 30 | 0.000 | - | 57.192 | 0.660 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 6.261 | 4.333 | 18.784 |
| 31 | 0.000 | - | 19.470 | - | 0.000 | - | 2.008 | 0.000 | - | 0.000 | - | 0.000 |
| Total | 165.52 | 190.09 | 343.60 | 263.82 | 267.21 | 165.76 | 142.43 | 96.65 | 88.99 | 223.17 | 181.73 | 155.18 |
| Hari Hujan | 19.00 | 19.00 | 27.00 | 18.00 | 20.00 | 19.00 | 14.00 | 10.00 | 13.00 | 18.00 | 22.00 | 23.00 |
| Max | 34.212 | 52.267 | 62.959 | 50.262 | 43.416 | 38.742 | 56.224 | 39.799 | 26.462 | 41.596 | 31.790 | 60.288 |
| Avg | 5.34 | 6.79 | 11.08 | 8.79 | 8.62 | 5.53 | 4.59 | 3.12 | 2.97 | 7.20 | 6.06 | 5.01 |
Berdasarkan data hujan TRMM di Grid TRMM-1561, yang terletak di Desa Lengkong Batu, Kecamatan Pakue Utara, Kolaka Utara, Provinsi Sulawesi Tenggara, curah hujan tahunan yang terjadi pada tahun 1999 adalah sebesar 2,284.13 mm. Dengan jumlah hari hujan tahunan adalah 222 hari (60.82%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 62.96 mm yang terjadi pada tanggal 4 Maret 1999.