Evapotranspiration Calculations
Mandurah - December 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) |
| 01/12/2025 | 8.4 | 0.0 | | 35.7 | 19.9 | 71 | 15 | 3.10 | 31.36 |
| 02/12/2025 | 7.0 | 0.0 | | 30.5 | 19.9 | 80 | 37 | 3.74 | 28.66 |
| 03/12/2025 | 6.0 | 0.0 | | 24.6 | 17.5 | 81 | 46 | 4.22 | 29.37 |
| 04/12/2025 | 6.2 | 0.0 | | 24.1 | 16.1 | 75 | 45 | 4.43 | 31.07 |
| 05/12/2025 | 6.2 | 0.0 | | 23.3 | 16.1 | 67 | 43 | 4.89 | 29.48 |
| 06/12/2025 | 6.3 | 0.0 | | 24.7 | 16.4 | 75 | 41 | 3.89 | 31.59 |
| 07/12/2025 | 5.8 | 0.0 | | 24.1 | 17.0 | 77 | 57 | 3.68 | 31.65 |
| 08/12/2025 | 6.5 | 0.0 | | 27.7 | 16.7 | 81 | 48 | 3.95 | 31.46 |
| 09/12/2025 | 6.7 | 0.0 | | 26.9 | 17.6 | 72 | 46 | 4.02 | 31.57 |
| 10/12/2025 | 7.5 | 0.0 | | 31.2 | 17.2 | 68 | 35 | 3.56 | 31.70 |
| 11/12/2025 | 7.9 | 0.0 | | 31.6 | 20.5 | 67 | 35 | 4.04 | 31.72 |
| 12/12/2025 | 9.5 | 0.0 | | 35.3 | 19.2 | 70 | 22 | 4.95 | 31.71 |
| 13/12/2025 | 9.2 | 0.0 | | 37.0 | 18.2 | 64 | 17 | 3.74 | 31.85 |
| 14/12/2025 | 9.9 | 0.0 | | 40.1 | 22.3 | 46 | 20 | 4.35 | 25.98 |
| 15/12/2025 | 6.9 | 0.2 | | 30.9 | 23.8 | 87 | 47 | 2.61 | 31.86 |
| 16/12/2025 | 5.8 | 0.0 | | 27.0 | 20.5 | 92 | 62 | 2.67 | 30.68 |
| 17/12/2025 | | 0.0 | | | 19.8 | 78 | 50 | 5.40 | 28.03 |
| 18/12/2025 | | 0.0 | | 31.8 | | 100 | 24 | 4.21 | 31.84 |
| Totals: | 115.8 | 0.2 | | | | | | | |
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