Evapotranspiration Calculations
Port Hedland 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 | 4.5 | 0.0 | | 26.9 | 13.5 | 58 | 21 | 3.35 | 11.60 |
| 02/08/2026 | 6.0 | 0.0 | | 31.2 | 16.8 | 82 | 20 | 4.50 | 18.25 |
| 03/08/2026 | 4.7 | 0.0 | | 30.9 | 16.0 | 86 | 26 | 2.76 | 18.77 |
| 04/08/2026 | 4.1 | 0.0 | | 30.7 | 14.5 | 93 | 24 | 2.03 | 18.22 |
| 05/08/2026 | 5.3 | 0.0 | | 32.8 | 15.3 | 98 | 16 | 3.03 | 18.98 |
| 06/08/2026 | 5.1 | 0.0 | | 31.9 | 15.8 | 99 | 24 | 3.28 | 19.10 |
| 07/08/2026 | 5.2 | 0.0 | | 31.0 | 17.5 | 96 | 33 | 4.18 | 19.05 |
| 08/08/2026 | 5.4 | 0.0 | | 31.2 | 20.6 | 90 | 39 | 5.26 | 16.65 |
| 09/08/2026 | 7.1 | 0.0 | | 26.3 | 16.3 | 66 | 13 | 6.90 | 19.26 |
| 10/08/2026 | 6.0 | 0.0 | | 25.7 | 9.0 | 53 | 11 | 4.60 | 19.19 |
| 11/08/2026 | 6.2 | 0.0 | | 29.1 | 9.4 | 74 | 8 | 4.18 | 19.34 |
| 12/08/2026 | 8.1 | 0.0 | | 25.8 | 14.5 | 26 | 9 | 7.02 | 19.43 |
| 13/08/2026 | 6.5 | 0.0 | | 29.1 | 10.3 | 70 | 11 | 4.58 | 19.70 |
| 14/08/2026 | 5.6 | 0.0 | | 28.0 | 11.8 | 77 | 18 | 4.07 | 19.75 |
| 15/08/2026 | 5.3 | 0.0 | | 28.2 | 13.3 | 92 | 24 | 4.07 | 19.91 |
| 16/08/2026 | 5.7 | 0.0 | | 29.7 | 15.2 | 86 | 26 | 4.37 | 19.95 |
| 17/08/2026 | 5.5 | 0.0 | | 31.2 | 18.0 | 97 | 22 | 3.76 | 19.38 |
| 18/08/2026 | 5.1 | 0.0 | | 32.7 | 15.8 | 100 | 25 | 2.87 | 19.69 |
| 19/08/2026 | 5.1 | 0.0 | | 31.2 | 18.2 | 83 | 29 | 3.18 | 18.64 |
| 20/08/2026 | 6.9 | 0.0 | | 35.4 | 15.6 | 88 | 20 | 4.22 | 20.52 |
| 21/08/2026 | 7.9 | 0.0 | | 35.1 | 19.9 | 64 | 22 | 5.32 | 20.55 |
| 22/08/2026 | 6.3 | 0.0 | | 32.4 | 17.9 | 89 | 29 | 4.72 | 20.70 |
| 23/08/2026 | | 0.0 | | | 17.6 | 90 | 23 | 5.65 | 20.92 |
| 24/08/2026 | | | | | | 94 | 20 | 4.00 | 20.96 |
| 25/08/2026 | 6.3 | | | 30.0 | 13.5 | 83 | 21 | 4.60 | 21.02 |
| 26/08/2026 | 7.1 | 0.0 | | 31.7 | 14.2 | 79 | 14 | 4.79 | 21.20 |
| Totals: | 141.0 | 0.0 | | | | | | | |
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