Evapotranspiration Calculations
Point Cook RAAF - 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 | 2.1 | 1.0 | | 16.3 | 6.7 | 89 | 56 | 3.06 | 12.40 |
| 02/09/2025 | 2.9 | 0.6 | | 17.9 | 7.8 | 89 | 41 | 4.87 | 10.29 |
| 03/09/2025 | 3.8 | 0.4 | | 19.6 | 9.7 | 84 | 33 | 5.56 | 13.31 |
| 04/09/2025 | 2.7 | 0.0 | | 15.3 | 9.7 | 86 | 51 | 5.97 | 12.92 |
| 05/09/2025 | 2.3 | 1.0 | | 13.5 | 1.5 | 92 | 45 | 3.19 | 16.54 |
| 06/09/2025 | 4.1 | 0.0 | | 22.2 | 1.8 | 92 | 34 | 5.25 | 16.20 |
| 07/09/2025 | 3.7 | 0.0 | | 19.4 | 11.6 | 81 | 50 | 10.10 | 8.11 |
| 08/09/2025 | 3.6 | 0.8 | | 21.1 | 8.9 | 86 | 37 | 4.84 | 11.65 |
| 09/09/2025 | 2.7 | 0.6 | | 17.6 | 10.3 | 93 | 50 | 4.34 | 13.17 |
| 10/09/2025 | 2.0 | 0.0 | | 13.7 | 4.4 | 90 | 63 | 5.05 | 11.40 |
| 11/09/2025 | 2.5 | 3.4 | | 15.4 | 8.9 | 92 | 55 | 5.29 | 13.31 |
| 12/09/2025 | 2.7 | 1.2 | | 18.6 | 4.0 | 93 | 52 | 3.51 | 15.49 |
| 13/09/2025 | 2.4 | 0.2 | | 18.2 | 8.8 | 93 | 57 | 2.83 | 14.35 |
| 14/09/2025 | 4.5 | 0.0 | | 22.6 | 8.4 | 85 | 33 | 5.38 | 18.22 |
| 15/09/2025 | 7.7 | 0.0 | | 26.0 | 12.9 | 58 | 21 | 9.51 | 16.80 |
| 16/09/2025 | 4.4 | 0.0 | | 20.8 | 14.5 | 76 | 36 | 6.63 | 12.63 |
| 17/09/2025 | 3.8 | 0.0 | | 17.0 | 8.9 | 75 | 37 | 5.51 | 16.86 |
| 18/09/2025 | 4.4 | 0.0 | | 21.3 | 4.2 | 86 | 31 | 5.57 | 17.92 |
| 19/09/2025 | 6.1 | 0.0 | | 23.4 | 13.1 | 84 | 25 | 9.84 | 15.55 |
| 20/09/2025 | 3.3 | 0.4 | | 16.2 | 6.7 | 82 | 43 | 5.60 | 14.60 |
| Totals: | 71.7 | 9.6 | | | | | | | |
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