Evapotranspiration Calculations
Walungurru Airport - September 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) |
| 01/09/2025 | 6.5 | 0.0 | | 24.9 | 10.1 | 29 | 13 | 4.88 | 21.42 |
| 02/09/2025 | 6.9 | 0.0 | | 25.8 | 12.2 | 25 | 9 | 4.92 | 21.44 |
| 03/09/2025 | 7.0 | 0.0 | | 27.2 | 14.8 | 23 | 9 | 4.50 | 21.65 |
| 04/09/2025 | 5.6 | 0.0 | | 29.7 | 11.7 | 23 | 8 | 2.55 | 21.85 |
| 05/09/2025 | 7.9 | 0.0 | | 33.5 | 14.4 | 24 | 8 | 4.33 | 21.97 |
| 06/09/2025 | 9.5 | 0.0 | | 34.1 | 12.5 | 30 | 7 | 5.91 | 22.09 |
| 07/09/2025 | 6.9 | 0.0 | | 32.6 | 17.6 | 47 | 17 | 3.83 | 22.27 |
| 08/09/2025 | 6.9 | 0.0 | | 34.5 | 17.8 | 56 | 20 | 3.80 | 20.55 |
| 09/09/2025 | 7.0 | 0.0 | | 29.9 | 19.2 | 77 | 15 | 5.21 | 21.97 |
| 10/09/2025 | 7.7 | 0.0 | | 24.4 | 10.9 | 37 | 12 | 7.21 | 22.47 |
| 11/09/2025 | 7.5 | 0.0 | | 25.8 | 11.8 | 48 | 17 | 7.00 | 22.68 |
| 12/09/2025 | 8.2 | 0.0 | | 25.1 | 14.5 | 38 | 15 | 7.83 | 22.81 |
| 13/09/2025 | 7.4 | 0.0 | | 26.3 | 13.5 | 37 | 14 | 5.60 | 22.91 |
| 14/09/2025 | 7.2 | 0.0 | | 29.7 | 13.4 | 34 | 10 | 4.15 | 23.05 |
| 15/09/2025 | 8.1 | 0.0 | | 33.4 | 12.2 | 30 | 9 | 4.35 | 23.25 |
| 16/09/2025 | 7.5 | 0.0 | | 30.4 | 15.5 | 47 | 20 | 5.19 | 21.74 |
| 17/09/2025 | 8.2 | 0.0 | | 34.6 | 15.4 | 51 | 16 | 4.70 | 23.64 |
| 18/09/2025 | 7.8 | 0.0 | | 35.5 | 20.2 | 34 | 19 | 4.33 | 18.25 |
| 19/09/2025 | 8.1 | 0.0 | | 37.5 | 21.8 | 50 | 16 | 4.05 | 22.36 |
| 20/09/2025 | 7.8 | 0.0 | | 31.2 | 20.9 | 69 | 22 | 6.69 | 19.03 |
| Totals: | 149.7 | 0.0 | | | | | | | |
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