Evapotranspiration Calculations
Roebourne Aero - 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 | 5.5 | 0.0 | | 30.2 | 8.4 | 72 | 17 | 3.60 | 17.80 |
| 02/08/2026 | 5.6 | 0.0 | | 30.1 | 14.5 | 84 | 21 | 4.19 | 18.50 |
| 03/08/2026 | 4.6 | 0.0 | | 31.5 | 17.9 | 87 | 30 | 3.29 | 14.98 |
| 04/08/2026 | 4.7 | 0.0 | | 32.2 | 18.5 | 75 | 25 | 2.42 | 18.38 |
| 05/08/2026 | 5.1 | 0.0 | | 33.3 | 15.4 | 80 | 18 | 2.67 | 19.11 |
| 06/08/2026 | 5.7 | 0.0 | | 33.7 | 18.3 | 82 | 22 | 3.44 | 18.97 |
| 07/08/2026 | 6.0 | 0.0 | | 33.3 | 19.1 | 91 | 26 | 4.41 | 18.49 |
| 08/08/2026 | 6.3 | 0.0 | | 32.5 | 20.6 | 80 | 27 | 5.09 | 17.43 |
| 09/08/2026 | 6.4 | 0.0 | | 26.4 | 15.2 | 57 | 15 | 5.31 | 19.45 |
| 10/08/2026 | 5.1 | 0.0 | | 25.9 | 7.2 | 66 | 14 | 3.49 | 19.53 |
| 11/08/2026 | 5.8 | 0.0 | | 29.1 | 10.2 | 75 | 12 | 3.77 | 19.65 |
| 12/08/2026 | 7.4 | 0.0 | | 25.5 | 13.0 | 52 | 11 | 7.11 | 19.72 |
| 13/08/2026 | 6.5 | 0.0 | | 28.2 | 9.7 | 55 | 14 | 4.84 | 19.84 |
| 14/08/2026 | 6.2 | 0.0 | | 30.1 | 10.4 | 53 | 16 | 3.96 | 19.92 |
| 15/08/2026 | 5.4 | 0.0 | | 27.9 | 9.7 | 77 | 24 | 3.99 | 20.08 |
| 16/08/2026 | 5.7 | 0.0 | | 30.2 | 10.0 | 89 | 21 | 3.85 | 20.20 |
| 17/08/2026 | 6.1 | 0.0 | | 31.8 | 14.1 | 88 | 21 | 4.12 | 20.31 |
| 18/08/2026 | 4.8 | 0.0 | | 31.7 | 20.0 | 64 | 25 | 2.70 | 14.85 |
| 19/08/2026 | 5.7 | 0.0 | | 32.5 | 19.9 | 66 | 30 | 3.34 | 20.52 |
| 20/08/2026 | 6.4 | 0.0 | | 35.7 | 16.3 | 66 | 23 | 3.36 | 20.65 |
| 21/08/2026 | 6.7 | 0.0 | | 34.5 | 16.3 | 58 | 26 | 3.99 | 20.71 |
| 22/08/2026 | 6.2 | 0.0 | | 31.7 | 16.9 | 66 | 30 | 4.24 | 20.74 |
| 23/08/2026 | 8.1 | 0.0 | | 34.0 | 18.6 | 70 | 12 | 5.34 | 20.98 |
| 24/08/2026 | 6.6 | 0.0 | | 30.8 | 14.9 | 60 | 21 | 4.41 | 21.04 |
| 25/08/2026 | 5.6 | 0.0 | | 28.5 | 11.1 | 83 | 32 | 4.56 | 21.13 |
| 26/08/2026 | 5.3 | 0.0 | | 30.7 | 10.9 | 90 | 24 | 3.07 | 21.30 |
| Totals: | 153.5 | 0.0 | | | | | | | |
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