Evapotranspiration Calculations
Melbourne (Olympic Park) - 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 | 3.6 | 8.0 | | 16.1 | 10.3 | 90 | 51 | 3.37 | 21.29 |
| 02/12/2025 | | 2.6 | | | 10.6 | 88 | 44 | 1.88 | 23.51 |
| 03/12/2025 | 7.2 | | | 29.9 | 10.5 | 83 | 26 | 3.54 | 31.52 |
| 04/12/2025 | 7.7 | 0.0 | | 34.5 | 18.2 | 74 | 12 | 4.45 | 16.60 |
| 05/12/2025 | 4.3 | 0.0 | | 23.2 | 14.1 | 88 | 61 | 2.01 | 23.88 |
| 06/12/2025 | 1.8 | 0.0 | | 19.4 | 13.5 | 93 | 57 | 1.46 | 5.75 |
| 07/12/2025 | 5.1 | 2.8 | | 20.3 | 9.7 | 77 | 36 | 2.12 | 31.33 |
| 08/12/2025 | 5.3 | 0.0 | | 28.8 | 11.5 | 90 | 24 | 2.14 | 23.18 |
| 09/12/2025 | 5.3 | 0.0 | | 20.8 | 16.6 | 80 | 39 | 2.96 | 28.54 |
| 10/12/2025 | 3.7 | 0.0 | | 18.9 | 11.1 | 82 | 50 | 2.25 | 19.95 |
| 11/12/2025 | 4.9 | 0.0 | | 20.9 | 9.5 | 95 | 54 | 2.55 | 31.69 |
| 12/12/2025 | 6.5 | 0.0 | | 31.9 | 13.0 | 84 | 27 | 2.19 | 29.03 |
| 13/12/2025 | 4.5 | 0.0 | | 24.5 | 20.2 | 83 | 47 | 2.75 | 19.52 |
| 14/12/2025 | 4.5 | 0.0 | | 21.0 | 13.6 | 83 | 34 | 3.30 | 20.28 |
| 15/12/2025 | 4.7 | 0.0 | | 17.6 | 11.6 | 62 | 45 | 3.52 | 25.97 |
| 16/12/2025 | 4.6 | 0.0 | | 18.6 | 13.2 | 81 | 53 | 2.89 | 27.38 |
| 17/12/2025 | 6.1 | 0.2 | | 31.6 | 11.2 | 100 | 22 | 1.21 | 32.20 |
| 18/12/2025 | 7.8 | 0.0 | | 38.3 | 15.5 | 85 | 13 | 2.02 | 32.20 |
| Totals: | 87.6 | 13.6 | | | | | | | |
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