Evapotranspiration Calculations
Forbes 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 | 1.5 | 0.0 | | 18.0 | -0.8 | 99 | 46 | 1.11 | 13.46 |
| 02/08/2026 | 1.9 | 0.0 | | 19.0 | -1.0 | 100 | 55 | 2.50 | 13.55 |
| 03/08/2026 | 1.8 | 0.0 | | 18.3 | 6.0 | 94 | 44 | 1.89 | 11.73 |
| 04/08/2026 | 1.4 | 0.0 | | 15.2 | -0.6 | 99 | 58 | 1.69 | 11.87 |
| 05/08/2026 | 1.2 | 0.0 | | 14.0 | -2.4 | 99 | 56 | 1.20 | 11.39 |
| 06/08/2026 | 1.2 | 0.0 | | 15.3 | 1.2 | 99 | 48 | 0.56 | 11.36 |
| 07/08/2026 | 1.2 | 0.0 | | 15.2 | -1.3 | 99 | 51 | 0.48 | 14.03 |
| 08/08/2026 | 1.3 | 0.0 | | 16.6 | -2.5 | 99 | 45 | 0.68 | 12.62 |
| 09/08/2026 | 0.9 | 2.6 | | 12.9 | 3.5 | 99 | 85 | 4.83 | 5.31 |
| 10/08/2026 | 0.6 | 13.8 | | 12.0 | 7.6 | 100 | 94 | 7.16 | 5.93 |
| 11/08/2026 | 1.0 | 12.0 | | 14.3 | 6.4 | 100 | 89 | 2.45 | 8.97 |
| 12/08/2026 | 1.9 | 0.8 | | 17.7 | 6.0 | 100 | 65 | 3.01 | 13.95 |
| 13/08/2026 | 1.2 | 0.0 | | 14.7 | 4.1 | 100 | 81 | 1.78 | 10.61 |
| 14/08/2026 | 1.3 | 0.0 | | 15.4 | 2.8 | 100 | 74 | 1.91 | 11.20 |
| 15/08/2026 | 1.8 | 0.0 | | 19.7 | 2.8 | 100 | 53 | 1.12 | 15.09 |
| 16/08/2026 | 1.8 | 0.0 | | 18.4 | 2.1 | 100 | 67 | 2.52 | 14.31 |
| 17/08/2026 | 1.7 | 0.0 | | 18.7 | 3.7 | 99 | 66 | 1.99 | 11.67 |
| 18/08/2026 | 2.3 | 0.0 | | 20.0 | 5.0 | 99 | 55 | 2.80 | 14.95 |
| 19/08/2026 | 2.3 | 0.0 | | 20.6 | 3.8 | 100 | 61 | 2.87 | 15.47 |
| 20/08/2026 | 2.3 | 0.0 | | 20.8 | 9.0 | 100 | 63 | 3.84 | 12.94 |
| 21/08/2026 | 1.6 | 8.0 | | 17.8 | 10.8 | 100 | 75 | 1.36 | 12.32 |
| 22/08/2026 | 1.4 | 0.0 | | 15.1 | 2.4 | 100 | 68 | 1.33 | 11.61 |
| 23/08/2026 | 1.8 | 0.2 | | 19.2 | 2.1 | 100 | 64 | 0.60 | 16.25 |
| 24/08/2026 | 2.4 | 0.0 | | 21.9 | 3.6 | 100 | 64 | 2.80 | 15.70 |
| 25/08/2026 | 1.4 | 5.4 | | 16.4 | 12.6 | 100 | 74 | 4.58 | 6.14 |
| 26/08/2026 | 1.2 | 16.2 | | 16.6 | 11.9 | 100 | 90 | 1.31 | 7.71 |
| Totals: | 40.4 | 59.0 | | | | | | | |
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