Evapotranspiration Calculations
Holsworthy 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 | 5.1 | 0.0 | | 23.9 | 9.2 | 78 | 26 | 3.77 | 18.67 |
| 02/12/2025 | 5.9 | 0.2 | | 22.1 | 11.6 | 78 | 34 | 4.56 | 30.04 |
| 03/12/2025 | 6.8 | 0.0 | | 29.2 | 9.1 | 89 | 24 | 3.22 | 31.36 |
| 04/12/2025 | 7.7 | 0.0 | | 34.2 | 11.9 | 91 | 17 | 2.94 | 31.36 |
| 05/12/2025 | 8.7 | 0.0 | | 39.0 | 12.8 | 73 | 10 | 2.79 | 30.97 |
| 06/12/2025 | 7.5 | 0.0 | | 40.5 | 16.9 | 60 | 13 | 3.13 | 15.58 |
| 07/12/2025 | 4.7 | 0.0 | | 23.0 | 19.1 | 78 | 37 | 4.79 | 13.74 |
| 08/12/2025 | 6.0 | 0.0 | | 28.8 | 16.7 | 83 | 41 | 3.28 | 26.18 |
| 09/12/2025 | 8.8 | 0.0 | | 35.6 | 15.3 | 95 | 15 | 3.96 | 31.57 |
| 10/12/2025 | | 0.0 | | | 18.6 | 91 | 52 | 4.08 | 22.65 |
| 11/12/2025 | | | | 25.0 | | 93 | 56 | 4.42 | 13.80 |
| 12/12/2025 | 2.5 | 8.0 | | 23.3 | 18.1 | 95 | 67 | 3.29 | 9.39 |
| 13/12/2025 | 4.5 | 2.6 | | 28.6 | 14.3 | 96 | 46 | 1.68 | 21.42 |
| 14/12/2025 | 7.7 | 9.2 | | 33.4 | 17.2 | 96 | 28 | 3.84 | 30.02 |
| 15/12/2025 | 4.8 | 0.0 | | 23.9 | 16.1 | 88 | 56 | 4.17 | 23.86 |
| 16/12/2025 | 2.4 | 0.0 | | 21.8 | 16.7 | 83 | 60 | 2.73 | 7.08 |
| 17/12/2025 | 5.8 | 0.0 | | 27.8 | 15.3 | 90 | 48 | 3.25 | 28.44 |
| 18/12/2025 | 7.6 | 0.0 | | 37.8 | 17.2 | 89 | 31 | 2.29 | 31.34 |
| Totals: | 96.5 | 20.0 | | | | | | | |
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