Evapotranspiration Calculations
Port Hedland Airport - April 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) |
| 01/04/2026 | 5.5 | 0.0 | | 33.7 | 25.3 | 97 | 63 | 3.99 | 23.70 |
| 02/04/2026 | 5.8 | 0.0 | | 34.5 | 25.5 | 94 | 54 | 3.43 | 23.68 |
| 03/04/2026 | 6.1 | 0.0 | | 36.2 | 24.9 | 100 | 34 | 2.74 | 23.55 |
| 04/04/2026 | 7.1 | 0.0 | | 37.6 | 24.5 | 100 | 28 | 3.94 | 23.35 |
| 05/04/2026 | 7.6 | 0.0 | | 38.7 | 24.2 | 90 | 24 | 4.09 | 23.29 |
| 06/04/2026 | 8.6 | 0.0 | | 39.5 | 24.6 | 88 | 20 | 4.96 | 23.14 |
| 07/04/2026 | 8.1 | 0.0 | | 38.0 | 22.5 | 87 | 23 | 4.95 | 22.96 |
| 08/04/2026 | 7.3 | 0.0 | | 35.3 | 22.1 | 89 | 29 | 4.96 | 22.76 |
| 09/04/2026 | 4.0 | 0.0 | | 31.3 | 24.6 | 86 | 59 | 4.43 | 11.33 |
| 10/04/2026 | 5.7 | 0.0 | | 33.4 | 21.7 | 97 | 45 | 3.84 | 22.56 |
| 11/04/2026 | 7.0 | 0.0 | | 37.2 | 22.9 | 99 | 30 | 4.31 | 22.37 |
| 12/04/2026 | 7.0 | 0.0 | | 36.1 | 23.9 | 83 | 33 | 4.43 | 22.17 |
| 13/04/2026 | | 0.0 | | | 24.8 | 83 | 33 | 4.41 | 22.04 |
| 14/04/2026 | 6.2 | 0.0 | | 35.4 | 24.2 | 83 | 36 | 3.50 | 21.81 |
| 15/04/2026 | 6.4 | 0.0 | | 35.0 | 23.1 | 85 | 32 | 3.99 | 21.64 |
| 16/04/2026 | 6.2 | 0.0 | | 36.3 | 22.1 | 96 | 32 | 3.51 | 21.57 |
| 17/04/2026 | 6.8 | 0.0 | | 37.2 | 22.5 | 98 | 24 | 3.89 | 21.49 |
| 18/04/2026 | 6.9 | 0.0 | | 38.3 | 22.0 | 100 | 18 | 3.57 | 21.42 |
| 19/04/2026 | 5.9 | 0.0 | | 38.2 | 21.2 | 86 | 23 | 2.38 | 21.30 |
| 20/04/2026 | 6.0 | 0.0 | | 36.3 | 23.0 | 91 | 28 | 3.07 | 21.16 |
| 21/04/2026 | 5.6 | 0.0 | | 36.9 | 23.5 | 96 | 30 | 2.62 | 20.77 |
| 22/04/2026 | 5.5 | 0.0 | | 35.6 | 24.4 | 100 | 38 | 3.19 | 20.54 |
| 23/04/2026 | 5.0 | 0.0 | | 35.5 | 22.8 | 90 | 38 | 2.69 | 18.15 |
| 24/04/2026 | 5.6 | 0.0 | | 36.7 | 23.9 | 98 | 28 | 2.91 | 19.34 |
| 25/04/2026 | 5.7 | 0.0 | | 35.5 | 26.5 | 85 | 42 | 3.56 | 19.76 |
| 26/04/2026 | 6.8 | 0.0 | | 35.2 | 21.6 | 91 | 23 | 4.60 | 19.78 |
| Totals: | 158.4 | 0.0 | | | | | | | |
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