Note: Effective Rainfall value(12-hour half value rainfall) is widely used to statistically predict disasters due to long time continuous rainfall. It is similar to cumulative rainfall, however each hourly rainfall is assumed to reduce by half in 12-hour time.
| Date Time | Temp(°C) | Hourly Rainfall (mm) | Effective Rainfall (mm) |
|---|---|---|---|
| 2015-07-21 00:00 | 20.33 | 0.0 | 7.4 |
| 2015-07-20 23:00 | 20.00 | 0.0 | 7.9 |
| 2015-07-20 22:00 | 20.17 | 1.0 | 8.3 |
| 2015-07-20 21:00 | 20.56 | 0.6 | 7.8 |
| 2015-07-20 20:00 | 21.44 | 0.8 | 7.6 |
| 2015-07-20 19:00 | 22.39 | 0.0 | 7.3 |
| 2015-07-20 18:00 | 22.44 | 1.6 | 7.7 |
| 2015-07-20 17:00 | 23.00 | 0.0 | 6.5 |
| 2015-07-20 16:00 | 25.11 | 0.0 | 6.9 |
| 2015-07-20 15:00 | 25.39 | 0.0 | 7.3 |
| 2015-07-20 14:00 | 26.78 | 0.0 | 7.8 |
| 2015-07-20 13:00 | 26.94 | 0.0 | 8.2 |
| 2015-07-20 12:00 | 26.94 | 0.0 | 8.7 |
| 2015-07-20 11:00 | 27.11 | 0.0 | 9.2 |
| 2015-07-20 10:00 | 25.44 | 0.0 | 9.8 |
| 2015-07-20 09:00 | 24.11 | 0.0 | 10.3 |
| 2015-07-20 08:00 | 21.61 | 0.0 | 11.0 |
| 2015-07-20 07:00 | 20.83 | 0.0 | 11.6 |
| 2015-07-20 06:00 | 20.56 | 0.0 | 12.3 |
| 2015-07-20 05:00 | 20.56 | 0.0 | 13.0 |
| 2015-07-20 04:00 | 20.67 | 0.0 | 13.8 |
| 2015-07-20 03:00 | 20.72 | 0.0 | 14.6 |
| 2015-07-20 02:00 | 20.94 | 0.0 | 15.5 |
| 2015-07-20 01:00 | 20.94 | 0.0 | 16.4 |
Rainfall data of 2015-07-21
