Evapotranspiration Calculations
Holsworthy Aerodrome - August 2026 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) |
| 01/08/2026 | 1.2 | 0.4 | | 16.1 | 6.0 | 94 | 69 | 1.96 | 7.67 |
| 02/08/2026 | 1.6 | 0.2 | | 19.0 | 5.6 | 95 | 51 | 1.41 | 12.79 |
| 03/08/2026 | 1.9 | 0.0 | | 22.2 | 3.9 | 96 | 35 | 1.46 | 10.15 |
| 04/08/2026 | 2.4 | 0.0 | | 18.4 | 3.0 | 91 | 31 | 2.59 | 13.52 |
| 05/08/2026 | 2.4 | 0.0 | | 16.5 | 2.7 | 82 | 37 | 3.34 | 13.62 |
| 06/08/2026 | 2.0 | 0.0 | | 17.6 | 1.9 | 91 | 34 | 2.02 | 13.57 |
| 07/08/2026 | 2.2 | 0.0 | | 18.3 | 3.4 | 87 | 36 | 2.29 | 13.83 |
| 08/08/2026 | 2.3 | 0.0 | | 19.2 | 4.5 | 90 | 39 | 2.46 | 13.75 |
| 09/08/2026 | 1.2 | 0.0 | | 15.2 | 2.8 | 94 | 64 | 1.56 | 8.53 |
| 10/08/2026 | 2.3 | 10.2 | | 16.5 | 8.6 | 95 | 43 | 4.22 | 10.03 |
| 11/08/2026 | | 0.0 | | | 8.2 | 76 | 36 | 4.40 | 14.39 |
| 12/08/2026 | 2.2 | 0.0 | | 19.4 | 4.4 | 89 | 39 | 2.19 | 12.71 |
| 13/08/2026 | 3.0 | 0.2 | | 21.0 | 6.9 | 78 | 33 | 3.10 | 14.57 |
| 14/08/2026 | 2.7 | 0.0 | | 20.7 | 4.3 | 91 | 38 | 2.73 | 14.73 |
| 15/08/2026 | 1.5 | 1.0 | | 16.5 | 8.2 | 95 | 63 | 2.56 | 7.61 |
| 16/08/2026 | 1.9 | 3.6 | | 17.7 | 7.8 | 95 | 52 | 2.69 | 9.47 |
| 17/08/2026 | 1.5 | 6.6 | | 16.3 | 9.7 | 96 | 73 | 2.48 | 9.91 |
| 18/08/2026 | 1.9 | 3.6 | | 18.2 | 7.9 | 96 | 54 | 2.22 | 11.56 |
| 19/08/2026 | 2.1 | 0.4 | | 20.7 | 6.3 | 95 | 54 | 1.82 | 13.63 |
| 20/08/2026 | 1.8 | 0.0 | | 21.4 | 7.6 | 95 | 53 | 1.17 | 11.17 |
| 21/08/2026 | 2.5 | 0.4 | | 23.7 | 11.5 | 91 | 37 | 1.71 | 13.00 |
| 22/08/2026 | 3.3 | 0.0 | | 23.1 | 7.7 | 90 | 28 | 2.81 | 15.90 |
| 23/08/2026 | 2.4 | 0.0 | | 20.7 | 9.6 | 86 | 53 | 2.50 | 12.70 |
| 24/08/2026 | 2.6 | 0.0 | | 24.4 | 7.8 | 95 | 43 | 1.65 | 15.88 |
| 25/08/2026 | 1.0 | 0.0 | | 17.0 | 12.0 | 95 | 85 | 1.10 | 5.06 |
| 26/08/2026 | 1.9 | 12.6 | | 18.5 | 13.2 | 96 | 60 | 2.53 | 10.12 |
| Totals: | 51.8 | 39.2 | | | | | | | |
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