Evapotranspiration Calculations
Frankston (Ballam Park) - August 2026 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) |
| 01/08/2026 | 1.0 | 0.0 | | 16.5 | 2.7 | 100 | 45 | 0.71 | 11.43 |
| 02/08/2026 | 1.8 | 0.0 | | 17.2 | 6.1 | 85 | 41 | 2.25 | 11.54 |
| 03/08/2026 | 1.6 | 0.0 | | 14.6 | 7.7 | 83 | 60 | 3.41 | 10.03 |
| 04/08/2026 | 1.0 | 0.2 | | 12.8 | 8.1 | 100 | 71 | 2.75 | 5.95 |
| 05/08/2026 | 0.8 | 15.8 | | 13.4 | 8.3 | 100 | 88 | 1.82 | 6.74 |
| 06/08/2026 | 1.3 | 7.4 | | 14.6 | 8.2 | 100 | 56 | 1.76 | 10.46 |
| 07/08/2026 | 1.3 | 0.8 | | 15.1 | 9.2 | 100 | 57 | 1.49 | 11.99 |
| 08/08/2026 | 1.3 | | | 17.1 | 7.1 | 100 | 51 | 1.16 | 10.10 |
| 09/08/2026 | 0.9 | 5.0 | | 13.4 | 9.2 | 99 | 71 | 1.64 | 3.88 |
| 10/08/2026 | 0.8 | 21.6 | | 13.0 | 9.4 | 100 | 84 | 2.03 | 5.76 |
| 11/08/2026 | 1.4 | 4.4 | | 12.9 | 9.1 | 100 | 59 | 3.40 | 9.24 |
| 12/08/2026 | 1.3 | 0.0 | | 14.3 | 9.1 | 99 | 68 | 3.15 | 9.52 |
| 13/08/2026 | 1.1 | 1.2 | | 14.0 | 9.6 | 99 | 78 | 2.62 | 8.03 |
| 14/08/2026 | 1.3 | 0.2 | | 15.0 | 10.7 | 100 | 66 | 1.93 | 9.60 |
| 15/08/2026 | 1.1 | 0.2 | | 15.4 | 7.9 | 100 | 64 | 0.97 | 9.03 |
| 16/08/2026 | 1.3 | 0.2 | | 15.7 | 4.9 | 100 | 62 | 1.42 | 11.35 |
| 17/08/2026 | 1.5 | 0.2 | | 17.5 | 4.3 | 100 | 64 | 1.64 | 13.20 |
| 18/08/2026 | 1.9 | 0.0 | | 20.0 | 6.1 | 100 | 45 | 1.76 | 12.83 |
| 19/08/2026 | 1.5 | 0.0 | | 15.4 | 11.9 | 97 | 60 | 3.31 | 4.86 |
| 20/08/2026 | 1.7 | 3.8 | | 16.4 | 11.5 | 100 | 64 | 2.68 | 11.76 |
| 21/08/2026 | 1.4 | | | 15.0 | 6.8 | 100 | 65 | 2.41 | 10.32 |
| 22/08/2026 | 1.7 | 0.4 | | 15.6 | 10.2 | 100 | 60 | 2.36 | 12.15 |
| 23/08/2026 | 1.6 | 0.2 | | 16.3 | 5.2 | 100 | 53 | 1.05 | 14.04 |
| 24/08/2026 | | 0.0 | | | 8.2 | 91 | 56 | 1.54 | 11.69 |
| 25/08/2026 | 1.2 | | | 15.4 | 10.6 | 100 | 81 | 0.92 | 8.74 |
| 26/08/2026 | 1.5 | 0.2 | | 15.3 | 7.9 | 100 | 58 | 1.12 | 11.28 |
| Totals: | 33.3 | 61.8 | | | | | | | |
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