Evapotranspiration Calculations
Williamson - November 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) |
| 01/11/2025 | 7.3 | 0.0 | | 34.1 | 21.5 | 91 | 41 | 4.13 | 28.65 |
| 02/11/2025 | 6.7 | 0.0 | | 31.8 | 24.8 | 87 | 54 | 4.27 | 28.15 |
| 03/11/2025 | 5.7 | 0.0 | | 32.3 | 25.8 | 94 | 55 | 3.92 | 22.80 |
| 04/11/2025 | 3.5 | 9.4 | | 30.5 | 22.3 | 97 | 51 | 1.32 | 14.70 |
| 05/11/2025 | 5.3 | 0.0 | | 31.9 | 20.5 | 96 | 56 | 2.00 | 24.48 |
| 06/11/2025 | 6.1 | 18.8 | | 31.1 | 21.5 | 97 | 50 | 2.83 | 28.39 |
| 07/11/2025 | 5.9 | 0.0 | | 29.8 | 21.5 | 92 | 50 | 2.85 | 27.61 |
| 08/11/2025 | 6.0 | 0.0 | | 29.7 | 19.1 | 96 | 45 | 2.68 | 28.80 |
| 09/11/2025 | 5.1 | 0.0 | | 30.4 | 21.8 | 97 | 56 | 2.37 | 23.70 |
| 10/11/2025 | 5.0 | 28.4 | | 29.5 | 21.3 | 96 | 57 | 1.69 | 24.40 |
| 11/11/2025 | 5.3 | 0.4 | | 31.1 | 20.7 | 97 | 45 | 2.09 | 23.54 |
| 12/11/2025 | 5.6 | 0.0 | | 31.6 | 20.4 | 95 | 42 | 1.88 | 25.67 |
| 13/11/2025 | 6.0 | 0.0 | | 30.2 | 20.2 | 97 | 49 | 2.89 | 28.30 |
| 14/11/2025 | 2.8 | 4.0 | | 27.7 | 22.2 | 94 | 65 | 2.73 | 9.80 |
| 15/11/2025 | 5.7 | 6.0 | | 30.1 | 21.5 | 94 | 54 | 2.89 | 26.18 |
| 16/11/2025 | 4.4 | 0.2 | | 30.0 | 24.8 | 97 | 63 | 3.02 | 18.57 |
| 17/11/2025 | 5.6 | 50.2 | | 33.2 | 21.6 | 97 | 40 | 1.69 | 24.90 |
| 18/11/2025 | 5.7 | 0.0 | | 33.1 | 20.6 | 97 | 45 | 2.40 | 24.43 |
| 19/11/2025 | 5.8 | 0.0 | | 31.0 | 21.1 | 95 | 53 | 2.85 | 26.88 |
| 20/11/2025 | 6.1 | 0.0 | | 30.4 | 20.8 | 97 | 46 | 1.97 | 29.77 |
| 21/11/2025 | 6.3 | 0.0 | | 32.4 | 19.6 | 97 | 48 | 2.36 | 29.31 |
| 22/11/2025 | 6.2 | 0.0 | | 32.1 | 21.0 | 96 | 54 | 2.76 | 28.99 |
| 23/11/2025 | 6.0 | 0.0 | | 31.6 | 22.4 | 97 | 58 | 2.42 | 28.42 |
| 24/11/2025 | 6.3 | 0.0 | | 32.5 | 23.6 | 94 | 57 | 3.07 | 28.24 |
| 25/11/2025 | 7.7 | 0.0 | | 34.5 | 24.6 | 84 | 43 | 3.90 | 30.00 |
| Totals: | 142.1 | 117.4 | | | | | | | |
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