Evapotranspiration Calculations
Cultana (Defence) - 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 | 2.9 | 0.0 | | 19.1 | 5.5 | 96 | 35 | 2.33 | 18.09 |
| 02/09/2025 | 4.4 | 0.2 | | 22.5 | 8.1 | 89 | 22 | 4.43 | 18.24 |
| 03/09/2025 | 5.1 | 0.0 | | 23.9 | 9.6 | 72 | 17 | 4.78 | 16.00 |
| 04/09/2025 | 3.1 | 0.0 | | 19.0 | 7.2 | 95 | 46 | 3.99 | 17.30 |
| 05/09/2025 | 5.8 | 0.0 | | 25.3 | 9.7 | 84 | 18 | 6.26 | 16.09 |
| 06/09/2025 | 11.2 | 0.0 | | 33.0 | 14.9 | 33 | 14 | 10.21 | 16.97 |
| 07/09/2025 | 6.5 | 2.0 | | 26.0 | 14.6 | 84 | 17 | 7.17 | 19.00 |
| 08/09/2025 | 4.2 | 0.2 | | 25.0 | 11.2 | 68 | 20 | 2.75 | 16.27 |
| 09/09/2025 | 4.2 | 0.0 | | 22.0 | 8.7 | 94 | 36 | 6.38 | 13.72 |
| 10/09/2025 | 3.3 | 0.8 | | 17.6 | 6.8 | 97 | 45 | 7.52 | 14.74 |
| 11/09/2025 | 3.3 | 0.6 | | 17.9 | 7.4 | 99 | 43 | 5.30 | 17.00 |
| 12/09/2025 | 3.5 | 0.0 | | 18.3 | 7.6 | 91 | 34 | 3.49 | 19.57 |
| 13/09/2025 | 4.5 | 0.0 | | 22.5 | 7.2 | 95 | 23 | 4.13 | 19.85 |
| 14/09/2025 | 7.8 | 0.0 | | 25.6 | 9.0 | 53 | 15 | 8.51 | 20.21 |
| 15/09/2025 | 9.6 | 0.0 | | 30.9 | 14.7 | 68 | 9 | 9.47 | 16.39 |
| 16/09/2025 | 5.5 | 0.0 | | 21.8 | 13.2 | 72 | 25 | 6.80 | 17.51 |
| 17/09/2025 | 4.2 | 0.0 | | 21.3 | 6.8 | 86 | 20 | 3.29 | 20.71 |
| 18/09/2025 | 7.7 | 0.0 | | 28.6 | 9.4 | 48 | 14 | 6.15 | 20.39 |
| 19/09/2025 | 6.3 | 0.0 | | 24.7 | 10.5 | 94 | 20 | 7.92 | 21.06 |
| 20/09/2025 | 4.5 | 0.0 | | 19.9 | 8.3 | 85 | 34 | 5.93 | 21.09 |
| Totals: | 107.6 | 3.8 | | | | | | | |
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