Evapotranspiration Calculations
Port Hedland Airport - October 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2025 | 7.9 | 0.0 | 35.9 | 16.9 | 81 | 16 | 3.81 | 26.17 | |
| 02/10/2025 | 7.9 | 0.0 | 36.0 | 17.4 | 90 | 19 | 4.00 | 26.35 | |
| 03/10/2025 | 10.1 | 0.0 | 40.4 | 19.9 | 97 | 14 | 5.46 | 26.46 | |
| 04/10/2025 | 10.7 | 0.0 | 41.6 | 24.5 | 65 | 10 | 5.26 | 24.81 | |
| 05/10/2025 | 9.9 | 0.0 | 40.3 | 21.2 | 79 | 16 | 5.03 | 26.73 | |
| 06/10/2025 | 10.6 | 0.0 | 39.7 | 24.3 | 66 | 18 | 5.99 | 26.77 | |
| 07/10/2025 | 10.3 | 0.0 | 38.7 | 23.7 | 75 | 15 | 5.85 | 26.92 | |
| 08/10/2025 | 10.4 | 0.0 | 39.1 | 21.2 | 81 | 13 | 5.78 | 27.04 | |
| 09/10/2025 | 10.0 | 0.0 | 39.1 | 22.5 | 82 | 12 | 5.29 | 27.17 | |
| 10/10/2025 | 7.3 | 0.0 | 34.3 | 20.2 | 88 | 31 | 3.99 | 27.30 | |
| 11/10/2025 | 7.2 | 0.0 | 35.7 | 21.4 | 96 | 36 | 3.76 | 27.15 | |
| 12/10/2025 | 7.1 | 36.3 | 21.8 | 93 | 43 | 3.77 | 27.55 | ||
| 13/10/2025 | 9.2 | 0.0 | 39.5 | 21.4 | 91 | 13 | 4.35 | 27.44 | |
| 14/10/2025 | 6.2 | 0.0 | 32.7 | 21.1 | 99 | 57 | 4.37 | 27.66 | |
| Totals: | 124.8 | 0.0 |
