Evapotranspiration Calculations
Mackay Aero - 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 | | | | 24.3 | | 100 | 63 | 3.74 | 21.74 |
| 02/09/2025 | | 0.0 | | | 13.8 | 100 | 64 | 4.03 | 20.63 |
| 03/09/2025 | 4.0 | | | 25.0 | 12.3 | 97 | 61 | 4.66 | 22.09 |
| 04/09/2025 | 3.4 | 3.6 | | 25.7 | 16.8 | 96 | 74 | 4.77 | 18.70 |
| 05/09/2025 | 3.5 | 4.4 | | 26.0 | 17.8 | 98 | 70 | 4.73 | 18.62 |
| 06/09/2025 | 4.4 | 0.0 | | 26.3 | 17.5 | 95 | 63 | 7.35 | 21.32 |
| 07/09/2025 | 5.1 | 0.0 | | 25.7 | 20.5 | 83 | 60 | 8.08 | 21.60 |
| 08/09/2025 | 5.3 | 0.0 | | 26.2 | 19.4 | 88 | 52 | 7.35 | 22.73 |
| 09/09/2025 | 4.1 | 2.0 | | 25.8 | 17.4 | 96 | 63 | 4.50 | 21.40 |
| 10/09/2025 | 4.9 | 0.0 | | 29.0 | 14.5 | 100 | 48 | 4.05 | 22.91 |
| 11/09/2025 | 5.4 | 0.0 | | 29.5 | 15.9 | 98 | 24 | 3.02 | 23.09 |
| 12/09/2025 | 5.2 | 0.0 | | 25.1 | 13.3 | 98 | 33 | 5.07 | 23.12 |
| 13/09/2025 | 4.4 | 0.0 | | 25.7 | 11.8 | 94 | 59 | 6.26 | 21.88 |
| 14/09/2025 | 3.5 | 1.4 | | 24.5 | 18.6 | 92 | 65 | 7.50 | 12.43 |
| 15/09/2025 | 5.3 | 0.2 | | 26.5 | 19.2 | 80 | 59 | 8.37 | 20.99 |
| 16/09/2025 | 4.5 | 0.0 | | 26.4 | 18.4 | 92 | 65 | 5.63 | 22.43 |
| 17/09/2025 | 4.2 | 0.0 | | 26.9 | 19.7 | 97 | 73 | 3.99 | 23.27 |
| 18/09/2025 | 4.1 | 0.0 | | 27.3 | 18.4 | 97 | 71 | 3.59 | 22.50 |
| 19/09/2025 | 4.1 | 0.0 | | 27.1 | 17.5 | 99 | 68 | 3.64 | 22.32 |
| 20/09/2025 | 4.2 | 0.0 | | 27.4 | 15.7 | 99 | 66 | 3.09 | 23.37 |
| Totals: | 79.6 | 11.6 | | | | | | | |
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