Evapotranspiration Calculations
Samuel Hill Aero - 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 | 2.7 | 1.8 | | 22.5 | 14.1 | 96 | 64 | 2.45 | 14.84 |
| 02/09/2025 | 3.4 | 0.0 | | 23.3 | 14.7 | 97 | 55 | 2.17 | 19.87 |
| 03/09/2025 | 3.6 | 0.2 | | 24.1 | 12.4 | 99 | 56 | 2.50 | 21.05 |
| 04/09/2025 | 3.1 | 5.8 | | 24.3 | 14.5 | 99 | 67 | 2.73 | 17.21 |
| 05/09/2025 | 3.0 | 0.2 | | 24.6 | 17.8 | 98 | 67 | 2.53 | 16.19 |
| 06/09/2025 | 3.3 | 0.0 | | 24.0 | 17.9 | 98 | 67 | 4.44 | 17.23 |
| 07/09/2025 | 2.8 | 2.4 | | 23.3 | 17.7 | 96 | 71 | 3.57 | 14.00 |
| 08/09/2025 | 3.7 | 1.6 | | 24.8 | 13.8 | 98 | 49 | 2.36 | 20.02 |
| 09/09/2025 | 3.5 | 0.0 | | 26.0 | 12.2 | 99 | 48 | 1.23 | 20.22 |
| 10/09/2025 | 4.1 | 0.0 | | 26.5 | 11.9 | 99 | 44 | 2.26 | 22.43 |
| 11/09/2025 | 4.2 | 0.0 | | 27.9 | 14.8 | 99 | 31 | 1.58 | 21.91 |
| 12/09/2025 | 4.1 | 0.0 | | 23.4 | 8.2 | 98 | 34 | 2.70 | 22.34 |
| 13/09/2025 | 2.8 | 0.0 | | 22.4 | 12.3 | 98 | 65 | 2.92 | 15.38 |
| 14/09/2025 | 3.0 | 5.4 | | 23.1 | 17.5 | 95 | 61 | 3.78 | 13.54 |
| 15/09/2025 | 4.0 | 0.0 | | 24.5 | 15.4 | 97 | 53 | 3.26 | 21.36 |
| 16/09/2025 | 3.2 | 0.0 | | 25.9 | 12.4 | 99 | 63 | 1.65 | 17.75 |
| 17/09/2025 | 3.9 | 0.0 | | 28.1 | 14.8 | 99 | 56 | 1.07 | 22.33 |
| 18/09/2025 | 4.1 | 0.0 | | 29.0 | 16.5 | 99 | 54 | 1.05 | 22.94 |
| 19/09/2025 | 4.0 | 0.0 | | 27.1 | 15.5 | 99 | 52 | 1.02 | 23.36 |
| 20/09/2025 | 3.7 | 0.2 | | 28.2 | 13.6 | 100 | 46 | 1.02 | 20.23 |
| Totals: | 70.2 | 17.6 | | | | | | | |
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