Evapotranspiration Calculations
Hopetoun North - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2025 | 4.4 | 0.0 | 23.9 | 3.2 | 94 | 22 | 3.96 | 17.20 | |
| 02/09/2025 | 2.9 | 0.0 | 18.2 | 10.7 | 88 | 54 | 4.00 | 16.99 | |
| 03/09/2025 | 2.7 | 0.0 | 18.6 | 6.3 | 95 | 49 | 3.29 | 16.71 | |
| 04/09/2025 | 1.8 | 0.0 | 17.5 | 11.4 | 98 | 69 | 3.58 | 9.57 | |
| 05/09/2025 | 3.7 | 0.0 | 22.9 | 8.3 | 96 | 35 | 3.86 | 16.81 | |
| 06/09/2025 | 2.6 | 7.0 | 16.4 | 9.3 | 95 | 56 | 7.83 | 10.89 | |
| 07/09/2025 | 3.2 | 1.8 | 18.7 | 7.7 | 95 | 46 | 5.72 | 14.09 | |
| 08/09/2025 | 2.3 | 7.0 | 14.6 | 4.8 | 94 | 63 | 7.71 | 12.59 | |
| 09/09/2025 | 2.7 | 4.6 | 16.1 | 10.1 | 93 | 58 | 4.28 | 17.99 | |
| 10/09/2025 | 2.3 | 0.4 | 16.4 | 8.0 | 99 | 63 | 2.41 | 17.55 | |
| 11/09/2025 | 3.4 | 0.0 | 20.1 | 4.8 | 97 | 42 | 3.65 | 19.28 | |
| 12/09/2025 | 4.9 | 0.0 | 25.4 | 5.1 | 99 | 21 | 4.31 | 18.51 | |
| 13/09/2025 | 5.8 | 0.0 | 27.0 | 13.7 | 89 | 22 | 5.98 | 16.84 | |
| 14/09/2025 | 3.5 | 2.0 | 21.0 | 12.5 | 97 | 48 | 6.30 | 13.34 | |
| 15/09/2025 | 3.3 | 3.8 | 16.3 | 7.4 | 89 | 49 | 7.59 | 16.21 | |
| 16/09/2025 | 3.0 | 2.6 | 17.0 | 7.0 | 87 | 47 | 3.38 | 18.91 | |
| 17/09/2025 | 2.7 | 0.0 | 20.4 | 9.8 | 98 | 54 | 4.08 | 11.92 | |
| 18/09/2025 | 3.0 | 5.6 | 18.4 | 8.6 | 98 | 48 | 4.30 | 15.92 | |
| 19/09/2025 | 2.7 | 0.4 | 18.2 | 10.8 | 97 | 69 | 4.03 | 18.45 | |
| 20/09/2025 | 3.0 | 0.0 | 19.1 | 13.2 | 92 | 64 | 3.46 | 18.39 | |
| Totals: | 63.9 | 35.2 |
