Evapotranspiration Calculations
Learmonth Airport - 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 | 6.2 | 0.0 | | 29.7 | 9.6 | 70 | 10 | 4.39 | 18.18 |
| 02/08/2026 | 4.5 | 0.0 | | 28.3 | 8.6 | 72 | 26 | 3.03 | 17.89 |
| 03/08/2026 | 2.1 | 1.6 | | 21.2 | 18.7 | 95 | 61 | 3.40 | 7.10 |
| 04/08/2026 | 1.4 | 12.4 | | 20.6 | 18.1 | 97 | 91 | 3.66 | 8.14 |
| 05/08/2026 | 3.0 | 0.0 | | 26.2 | 17.0 | 97 | 66 | 3.01 | 15.91 |
| 06/08/2026 | 2.6 | 0.2 | | 26.5 | 18.8 | 96 | 66 | 2.82 | 11.19 |
| 07/08/2026 | 3.4 | 0.0 | | 26.1 | 18.3 | 91 | 45 | 3.24 | 13.30 |
| 08/08/2026 | 4.5 | 0.0 | | 26.1 | 17.7 | 85 | 47 | 6.16 | 15.63 |
| 09/08/2026 | 5.3 | 0.0 | | 23.2 | 9.6 | 81 | 23 | 6.17 | 19.18 |
| 10/08/2026 | 4.5 | 0.0 | | 24.1 | 7.5 | 79 | 27 | 3.97 | 19.29 |
| 11/08/2026 | 4.9 | 0.0 | | 22.8 | 10.5 | 92 | 29 | 6.59 | 19.40 |
| 12/08/2026 | 5.1 | 0.0 | | 23.0 | 7.3 | 67 | 14 | 4.32 | 19.52 |
| 13/08/2026 | 4.5 | 0.0 | | 24.1 | 5.7 | 80 | 27 | 3.91 | 19.63 |
| 14/08/2026 | 5.0 | 0.0 | | 25.7 | 10.0 | 82 | 15 | 3.69 | 19.68 |
| 15/08/2026 | 4.3 | 0.0 | | 25.9 | 9.0 | 94 | 30 | 3.35 | 19.86 |
| 16/08/2026 | 4.2 | 0.0 | | 27.4 | 11.1 | 92 | 27 | 2.85 | 17.37 |
| 17/08/2026 | 3.5 | 0.0 | | 27.3 | 18.5 | 91 | 47 | 3.16 | 13.51 |
| 18/08/2026 | 3.6 | 0.0 | | 25.3 | 17.5 | 85 | 53 | 3.29 | 16.09 |
| 19/08/2026 | 3.8 | 0.0 | | 27.3 | 15.2 | 94 | 48 | 3.04 | 17.23 |
| 20/08/2026 | 3.6 | 0.0 | | 27.2 | 17.5 | 84 | 50 | 2.84 | 15.38 |
| 21/08/2026 | 3.6 | 0.0 | | 28.5 | 18.7 | 93 | 42 | 2.51 | 14.24 |
| 22/08/2026 | 4.4 | 0.0 | | 29.2 | 19.1 | 96 | 48 | 3.50 | 19.72 |
| 23/08/2026 | 5.5 | 0.0 | | 28.0 | 14.3 | 95 | 35 | 5.72 | 20.82 |
| 24/08/2026 | 5.6 | 0.0 | | 27.9 | 12.4 | 95 | 28 | 4.99 | 20.95 |
| 25/08/2026 | 5.2 | 0.0 | | 27.9 | 12.6 | 89 | 28 | 3.86 | 21.07 |
| 26/08/2026 | 4.6 | 0.0 | | 27.1 | 11.6 | 89 | 41 | 3.62 | 21.19 |
| Totals: | 108.9 | 14.2 | | | | | | | |
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