Evapotranspiration Calculations
Holsworthy Aerodrome - October 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) |
| 01/10/2025 | 5.8 | 0.0 | | 25.9 | 16.0 | 64 | 18 | 3.68 | 22.46 |
| 02/10/2025 | 5.6 | 0.0 | | 25.1 | 8.8 | 70 | 23 | 4.62 | 20.09 |
| 03/10/2025 | 5.8 | 0.0 | | 24.5 | 11.7 | 64 | 25 | 4.65 | 23.05 |
| 04/10/2025 | 4.0 | 0.0 | | 23.5 | 10.8 | 88 | 45 | 2.79 | 21.52 |
| 05/10/2025 | 4.9 | 0.0 | | 30.2 | 12.5 | 93 | 25 | 1.94 | 22.77 |
| 06/10/2025 | 5.8 | 0.0 | | 31.8 | 15.8 | 84 | 23 | 3.43 | 19.22 |
| 07/10/2025 | 2.8 | 0.0 | | 22.3 | 15.8 | 93 | 65 | 2.44 | 13.79 |
| 08/10/2025 | 5.4 | 0.0 | | 31.5 | 11.0 | 91 | 29 | 2.74 | 22.30 |
| 09/10/2025 | 4.0 | 0.0 | | 27.8 | 18.1 | 75 | 37 | 3.36 | 8.84 |
| 10/10/2025 | 5.8 | 0.0 | | 30.5 | 12.4 | 93 | 16 | 2.72 | 24.39 |
| 11/10/2025 | 5.7 | 0.0 | | 30.8 | 11.4 | 68 | 15 | 2.30 | 24.59 |
| 12/10/2025 | 5.2 | 0.0 | | 30.9 | 11.2 | 86 | 21 | 3.09 | 14.35 |
| 13/10/2025 | 4.6 | 0.4 | | 22.5 | 9.2 | 81 | 35 | 3.47 | 23.25 |
| 14/10/2025 | 5.5 | 0.0 | | 27.7 | 10.7 | 91 | 20 | 2.78 | 25.13 |
| Totals: | 70.9 | 0.4 | | | | | | | |
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