Evapotranspiration Calculations
Ivanhoe Aerodrome - 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 | 5.4 | 0.0 | | 21.1 | 11.3 | 64 | 33 | 6.27 | 17.85 |
| 02/12/2025 | 6.7 | 0.0 | | 25.7 | 9.3 | 65 | 19 | 3.61 | 30.92 |
| 03/12/2025 | 7.6 | 0.0 | | 33.2 | 11.4 | 47 | 10 | 2.57 | 31.21 |
| 04/12/2025 | 10.3 | 0.0 | | 37.6 | 17.4 | 29 | 6 | 4.22 | 30.32 |
| 05/12/2025 | 12.3 | 0.0 | | 43.0 | 22.3 | 16 | 5 | 4.89 | 28.91 |
| 06/12/2025 | 10.1 | 0.0 | | 38.5 | 25.9 | 50 | 12 | 5.13 | 22.08 |
| 07/12/2025 | 8.6 | 0.0 | | 27.8 | 13.2 | 53 | 7 | 5.29 | 29.95 |
| 08/12/2025 | 8.2 | 0.0 | | 34.4 | 10.8 | 30 | 7 | 2.82 | 31.48 |
| 09/12/2025 | 9.6 | 0.0 | | 38.1 | 15.3 | 24 | 8 | 3.46 | 31.15 |
| 10/12/2025 | 11.9 | 0.0 | | 39.0 | 20.1 | 34 | 10 | 6.04 | 26.04 |
| 11/12/2025 | 8.2 | 0.0 | | 34.9 | 16.5 | 43 | 14 | 3.88 | 21.72 |
| 12/12/2025 | 9.6 | 0.0 | | 38.4 | 20.6 | 55 | 12 | 3.67 | 30.85 |
| 13/12/2025 | 3.9 | 0.0 | | 27.7 | 27.1 | 100 | 24 | 4.21 | 6.96 |
| 14/12/2025 | 8.4 | 9.8 | | 31.4 | 17.9 | 100 | 15 | 4.81 | 31.90 |
| 15/12/2025 | 8.5 | 0.2 | | 27.2 | 13.5 | 53 | 14 | 5.37 | 31.91 |
| 16/12/2025 | 8.2 | 0.0 | | 31.9 | 12.2 | 58 | 16 | 3.65 | 31.93 |
| 17/12/2025 | 9.7 | 0.0 | | 40.3 | 16.6 | 44 | 8 | 3.19 | 31.87 |
| 18/12/2025 | 10.9 | 0.0 | | 42.4 | 23.4 | 30 | 16 | 4.11 | 29.98 |
| Totals: | 158.1 | 10.0 | | | | | | | |
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