Evapotranspiration Calculations
Blackall 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 | 4.6 | 0.0 | | 25.2 | 3.8 | 56 | 19 | 3.56 | 17.14 |
| 02/08/2026 | 4.4 | 0.0 | | 25.4 | 8.2 | 78 | 25 | 3.82 | 16.51 |
| 03/08/2026 | 3.9 | 0.0 | | 25.5 | 8.9 | 79 | 24 | 2.84 | 16.19 |
| 04/08/2026 | 3.9 | 0.0 | | 26.1 | 6.9 | 64 | 20 | 2.50 | 15.24 |
| 05/08/2026 | 4.0 | 0.0 | | 26.3 | 6.7 | 64 | 17 | 2.42 | 16.78 |
| 06/08/2026 | 4.5 | 0.0 | | 26.8 | 15.0 | 48 | 18 | 2.81 | 16.58 |
| 07/08/2026 | 4.3 | 0.0 | | 27.1 | 6.3 | 65 | 14 | 2.64 | 17.67 |
| 08/08/2026 | 4.5 | 0.0 | | 27.5 | 7.6 | 50 | 18 | 2.79 | 17.80 |
| 09/08/2026 | 6.7 | 0.0 | | 29.8 | 11.7 | 63 | 27 | 6.39 | 17.89 |
| 10/08/2026 | 4.8 | 0.0 | | 21.5 | 11.2 | 56 | 14 | 4.21 | 18.00 |
| 11/08/2026 | 3.1 | 0.0 | | 25.0 | 1.8 | 60 | 14 | 1.31 | 18.11 |
| 12/08/2026 | 4.6 | 0.0 | | 24.9 | 5.4 | 68 | 15 | 3.55 | 14.71 |
| 13/08/2026 | 4.4 | 0.0 | | 23.9 | 2.3 | 90 | 20 | 3.71 | 18.37 |
| 14/08/2026 | 4.9 | 0.0 | | 25.2 | 3.5 | 68 | 16 | 3.77 | 18.46 |
| 15/08/2026 | 5.1 | 0.0 | | 27.1 | 8.7 | 52 | 16 | 3.40 | 18.55 |
| 16/08/2026 | 4.8 | 0.0 | | 26.2 | 8.2 | 59 | 25 | 3.71 | 17.30 |
| 17/08/2026 | 4.7 | 0.0 | | 26.3 | 11.3 | 67 | 26 | 3.89 | 14.55 |
| 18/08/2026 | 4.9 | 0.0 | | 26.9 | 12.2 | 79 | 23 | 3.79 | 18.04 |
| 19/08/2026 | 5.2 | 0.0 | | 27.4 | 11.0 | 71 | 21 | 3.82 | 18.92 |
| 20/08/2026 | 5.4 | 0.0 | | 27.5 | 10.6 | 65 | 15 | 3.71 | 19.06 |
| 21/08/2026 | 4.6 | 0.0 | | 27.7 | 7.2 | 63 | 21 | 2.64 | 19.17 |
| 22/08/2026 | 5.0 | 0.0 | | 27.4 | 15.7 | 59 | 28 | 3.66 | 17.37 |
| 23/08/2026 | 5.0 | 0.0 | | 28.8 | 12.6 | 77 | 24 | 3.41 | 17.64 |
| 24/08/2026 | 6.4 | 0.0 | | 30.4 | 16.3 | 61 | 25 | 4.79 | 19.34 |
| 25/08/2026 | 2.4 | 0.0 | | 22.8 | 18.1 | 100 | 45 | 2.74 | 7.79 |
| 26/08/2026 | 4.1 | 2.8 | | 23.8 | 11.7 | 100 | 29 | 3.35 | 20.03 |
| Totals: | 120.2 | 2.8 | | | | | | | |
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