| Tahun Data | : | 1999 |
| Nama Stasiun | : | TRMM-2331 |
| Lokasi Stasiun | : | Desa Pagowan, Kecamatan Pasrujambe, Lumajang, Provinsi Jawa Timur |
| Longitude | : | 113.125000 |
| Latitude | : | -8.125000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2.297 | 2.044 | 13.413 | 0.000 | 5.508 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 16.839 | 0.000 |
| 2 | 3.329 | 25.223 | 0.000 | 13.697 | 80.700 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 21.932 | 0.112 |
| 3 | 9.940 | 10.837 | 1.439 | 13.880 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 22.601 | 5.391 |
| 4 | 0.375 | 2.738 | 23.314 | 14.367 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 30.049 | 36.066 |
| 5 | 0.000 | 0.000 | 2.750 | 2.679 | 0.000 | 10.260 | 0.000 | 0.000 | 0.000 | 0.324 | 8.817 | 5.800 |
| 6 | 0.000 | 25.801 | 47.940 | 13.362 | 0.000 | 0.000 | 3.510 | 0.000 | 0.000 | 0.000 | 7.671 | 39.078 |
| 7 | 14.253 | 1.350 | 6.135 | 21.702 | 0.187 | 0.000 | 0.000 | 0.248 | 0.000 | 0.000 | 6.557 | 1.636 |
| 8 | 15.237 | 16.352 | 27.207 | 7.244 | 0.000 | 0.000 | 0.000 | 0.413 | 0.000 | 0.000 | 0.286 | 15.951 |
| 9 | 20.489 | 4.165 | 0.000 | 0.670 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 12.224 | 3.915 | 8.031 |
| 10 | 28.178 | 7.791 | 0.000 | 12.419 | 0.000 | 2.610 | 0.450 | 0.000 | 0.000 | 0.000 | 0.000 | 1.413 |
| 11 | 38.727 | 3.355 | 4.527 | 16.771 | 4.854 | 0.000 | 12.060 | 9.751 | 0.000 | 0.000 | 0.000 | 7.994 |
| 12 | 29.209 | 14.501 | 1.185 | 33.086 | 1.540 | 0.000 | 0.000 | 0.000 | 0.000 | 2.237 | 1.241 | 17.215 |
| 13 | 25.786 | 14.655 | 28.815 | 7.396 | 8.681 | 0.000 | 0.000 | 0.000 | 0.000 | 0.130 | 42.877 | 19.223 |
| 14 | 3.094 | 7.983 | 12.144 | 26.724 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 16.828 | 7.958 | 42.089 |
| 15 | 13.972 | 1.504 | 9.478 | 11.536 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 6.323 | 3.088 | 10.151 |
| 16 | 18.848 | 0.000 | 47.010 | 68.850 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 5.443 | 9.593 |
| 17 | 12.377 | 0.000 | 42.948 | 7.853 | 0.000 | 0.000 | 0.450 | 0.000 | 0.000 | 0.000 | 12.542 | 30.675 |
| 18 | 27.756 | 8.330 | 1.693 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 19.768 | 37.553 |
| 19 | 50.776 | 11.300 | 18.110 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.045 | 0.000 | 7.003 | 10.522 |
| 20 | 6.986 | 38.297 | 0.423 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.360 | 13.748 | 8.881 | 1.339 |
| 21 | 16.691 | 19.785 | 16.841 | 0.000 | 0.000 | 15.570 | 0.000 | 0.000 | 0.000 | 0.000 | 18.526 | 0.000 |
| 22 | 14.206 | 4.088 | 2.285 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.201 | 0.000 | 6.462 | 4.536 |
| 23 | 9.471 | 4.782 | 1.396 | 0.000 | 0.000 | 17.640 | 0.000 | 13.718 | 0.000 | 0.000 | 45.519 | 2.640 |
| 24 | 2.485 | 2.121 | 2.581 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 12.892 | 45.064 |
| 25 | 5.204 | 19.669 | 22.045 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 13.423 | 5.730 | 8.068 |
| 26 | 1.828 | 22.176 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 7.538 | 0.000 | 8.849 | 10.151 |
| 27 | 1.078 | 4.358 | 23.399 | 0.000 | 0.000 | 0.000 | 0.000 | 2.149 | 0.000 | 10.473 | 0.605 | 24.949 |
| 28 | 14.769 | 8.755 | 25.134 | 0.913 | 0.000 | 0.000 | 0.000 | 0.000 | 1.115 | 2.464 | 0.000 | 0.446 |
| 29 | 0.000 | - | 16.121 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.324 | 0.000 | 0.000 |
| 30 | 7.267 | - | 0.339 | 2.861 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 14.850 | 0.000 | 30.414 |
| 31 | 0.469 | - | 0.000 | - | 0.000 | - | 0.000 | 0.000 | - | 13.132 | - | 24.986 |
| Total | 395.10 | 281.96 | 398.67 | 276.01 | 101.47 | 46.08 | 16.47 | 26.28 | 10.26 | 106.48 | 326.05 | 451.09 |
| Hari Hujan | 28.00 | 25.00 | 26.00 | 18.00 | 6.00 | 4.00 | 4.00 | 5.00 | 5.00 | 13.00 | 25.00 | 28.00 |
| Max | 50.776 | 38.297 | 47.940 | 68.850 | 80.700 | 17.640 | 12.060 | 13.718 | 7.538 | 16.828 | 45.519 | 45.064 |
| Avg | 12.75 | 10.07 | 12.86 | 9.20 | 3.27 | 1.54 | 0.53 | 0.85 | 0.34 | 3.43 | 10.87 | 14.55 |
Berdasarkan data hujan TRMM di Grid TRMM-2331, yang terletak di Desa Pagowan, Kecamatan Pasrujambe, Lumajang, Provinsi Jawa Timur, curah hujan tahunan yang terjadi pada tahun 1999 adalah sebesar 2,435.91 mm. Dengan jumlah hari hujan tahunan adalah 187 hari (51.23%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 80.70 mm yang terjadi pada tanggal 2 Mei 1999.
