Evapotranspiration Calculations
Richmond RAAF - October 2025 daily calculations
| Date | Evapotrans- piration (mm) 0000- 2400 | Rain (mm) 0900- 0900 | Pan Evaporation (mm) 0900- 0900 | Max Temp | Min Temp | Max Rel Hum (%) | Min Rel Hum (%) | Average 10m Wind Speed (m/sec) | Solar Radiation (MJ/sq m) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2025 | 5.9 | 0.0 | 26.4 | 13.7 | 81 | 21 | 4.44 | 22.92 | |
| 02/10/2025 | 6.0 | 0.0 | 26.0 | 7.0 | 88 | 24 | 5.68 | 20.70 | |
| 03/10/2025 | 5.4 | 0.0 | 26.5 | 8.5 | 73 | 23 | 3.39 | 23.28 | |
| 04/10/2025 | 0.0 | 6.9 | 95 | 33 | 1.49 | 23.29 | |||
| 05/10/2025 | 5.6 | 31.1 | 10.4 | 98 | 20 | 2.70 | 23.05 | ||
| 06/10/2025 | 6.5 | 0.0 | 32.0 | 15.2 | 85 | 22 | 4.67 | 17.07 | |
| 07/10/2025 | 3.4 | 0.6 | 23.9 | 14.8 | 93 | 34 | 2.05 | 14.71 | |
| 08/10/2025 | 0.0 | 12.0 | 93 | 19 | 3.86 | 20.33 | |||
| 09/10/2025 | 28.1 | 69 | 38 | 4.71 | 9.34 | ||||
| 10/10/2025 | 6.6 | 0.0 | 30.6 | 13.2 | 91 | 18 | 3.94 | 24.56 | |
| 11/10/2025 | 7.1 | 0.0 | 30.6 | 9.8 | 84 | 15 | 4.38 | 24.82 | |
| 12/10/2025 | 7.0 | 0.0 | 32.4 | 10.8 | 79 | 19 | 4.52 | 18.85 | |
| 13/10/2025 | 5.8 | 0.0 | 25.4 | 11.6 | 67 | 29 | 4.15 | 24.45 | |
| 14/10/2025 | 5.5 | 0.0 | 28.4 | 10.3 | 88 | 21 | 2.56 | 25.32 | |
| Totals: | 64.8 | 0.6 |
