Evapotranspiration Calculations
Cressy (Brumbys Creek) - 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 | 2.7 | 0.0 | | 15.3 | 5.1 | 92 | 40 | 5.05 | 13.96 |
| 02/09/2025 | 1.3 | 0.0 | | 12.5 | -2.4 | 100 | 75 | 5.91 | 11.31 |
| 03/09/2025 | 2.0 | 17.2 | | 12.0 | 4.2 | 92 | 57 | 6.31 | 11.65 |
| 04/09/2025 | 2.1 | 0.6 | | 11.0 | 4.3 | 92 | 45 | 4.91 | 11.58 |
| 05/09/2025 | 2.0 | 0.0 | | 12.9 | 0.7 | 99 | 38 | 2.70 | 14.85 |
| 06/09/2025 | 1.7 | 0.0 | | 13.0 | -1.9 | 100 | 55 | 1.94 | 14.96 |
| 07/09/2025 | 0.9 | 0.2 | | 13.4 | 1.6 | 100 | 82 | 2.45 | 5.04 |
| 08/09/2025 | 2.3 | 31.4 | | 15.7 | 6.4 | 92 | 66 | 8.85 | 12.74 |
| 09/09/2025 | 2.6 | 2.0 | | 14.0 | 4.6 | 88 | 47 | 6.02 | 12.86 |
| 10/09/2025 | 1.8 | 0.0 | | 13.4 | 0.1 | 98 | 50 | 1.66 | 14.97 |
| 11/09/2025 | 2.2 | 0.0 | | 15.5 | -0.1 | 100 | 47 | 2.92 | 15.56 |
| 12/09/2025 | 3.1 | 0.0 | | 17.0 | 7.0 | 84 | 44 | 5.90 | 13.71 |
| 13/09/2025 | 2.0 | 0.0 | | 16.5 | 5.0 | 96 | 61 | 4.66 | 8.59 |
| 14/09/2025 | 2.4 | 0.0 | | 16.5 | 7.8 | 94 | 62 | 7.25 | 12.14 |
| 15/09/2025 | 3.7 | 0.0 | | 19.1 | 10.7 | 85 | 46 | 7.18 | 15.39 |
| 16/09/2025 | 2.4 | 4.0 | | 15.1 | 11.2 | 93 | 62 | 8.36 | 11.79 |
| 17/09/2025 | 2.9 | 4.4 | | 13.0 | 5.3 | 92 | 41 | 6.61 | 16.12 |
| 18/09/2025 | 2.0 | 0.0 | | 14.3 | 3.0 | 97 | 59 | 4.67 | 10.90 |
| 19/09/2025 | 2.3 | 6.6 | | 15.7 | 8.1 | 98 | 64 | 7.65 | 12.80 |
| 20/09/2025 | 2.5 | 0.8 | | 11.5 | 4.2 | 95 | 45 | 6.87 | 14.54 |
| Totals: | 44.9 | 67.2 | | | | | | | |
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