Evapotranspiration Calculations
Frankston (Ballam Park) - April 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) |
| 01/04/2026 | 3.0 | 0.0 | | 27.9 | 16.6 | 89 | 33 | 1.65 | 11.98 |
| 02/04/2026 | 2.6 | 0.0 | | 23.4 | 13.0 | 100 | 44 | 1.10 | 16.02 |
| 03/04/2026 | 2.1 | 0.4 | | 18.4 | 11.5 | 98 | 46 | 1.76 | 11.11 |
| 04/04/2026 | 2.8 | 0.0 | | 19.3 | 7.8 | 85 | 43 | 2.38 | 16.67 |
| 05/04/2026 | 2.9 | 0.0 | | 24.6 | 8.4 | 93 | 46 | 2.08 | 16.00 |
| 06/04/2026 | 1.6 | 2.6 | | 21.4 | 13.2 | 98 | 71 | 1.63 | 7.98 |
| 07/04/2026 | 2.1 | 4.4 | | 21.4 | 14.3 | 97 | 62 | 2.07 | 11.45 |
| 08/04/2026 | 2.0 | 0.2 | | 21.2 | 10.6 | 94 | 47 | 0.95 | 12.87 |
| 09/04/2026 | 3.3 | 0.0 | | 25.7 | 14.1 | 85 | 54 | 3.87 | 12.84 |
| 10/04/2026 | 2.5 | 5.8 | | 18.0 | 12.3 | 96 | 49 | 4.70 | 9.41 |
| 11/04/2026 | 2.3 | 3.0 | | 15.6 | 10.4 | 81 | 59 | 5.14 | 7.56 |
| 12/04/2026 | 1.7 | 1.2 | | 15.0 | 11.0 | 94 | 64 | 3.38 | 9.55 |
| 13/04/2026 | 1.7 | 4.0 | | 18.9 | 11.2 | 98 | 72 | 2.53 | 10.93 |
| 14/04/2026 | 1.5 | 1.6 | | 17.7 | 12.2 | 98 | 72 | 2.26 | 8.21 |
| 15/04/2026 | 1.2 | 0.0 | | 18.3 | 14.3 | 99 | 75 | 1.57 | 6.08 |
| 16/04/2026 | 2.4 | 1.8 | | 23.9 | 10.9 | 100 | 50 | 2.66 | 10.64 |
| 17/04/2026 | 2.0 | 4.8 | | 17.3 | 11.6 | 90 | 47 | 2.01 | 11.47 |
| 18/04/2026 | | 2.0 | | | 11.3 | 86 | 52 | 1.36 | 10.29 |
| 19/04/2026 | 1.5 | 0.0 | | 18.6 | 4.3 | 100 | 43 | 0.62 | 13.21 |
| 20/04/2026 | 1.9 | 0.0 | | 21.2 | 8.9 | 95 | 62 | 1.39 | 13.91 |
| 21/04/2026 | 2.3 | 0.0 | | 23.9 | 10.2 | 96 | 54 | 2.00 | 13.71 |
| 22/04/2026 | 2.2 | 0.0 | | 25.1 | 11.5 | 93 | 41 | 1.45 | 12.34 |
| 23/04/2026 | 1.8 | 0.0 | | 25.4 | 11.4 | 93 | 39 | 0.67 | 13.38 |
| 24/04/2026 | 2.1 | 0.0 | | 23.6 | 11.3 | 90 | 36 | 1.36 | 13.12 |
| 25/04/2026 | 2.8 | 0.0 | | 25.3 | 11.5 | 78 | 32 | 2.05 | 13.13 |
| 26/04/2026 | 2.7 | 0.0 | | 26.7 | 14.9 | 95 | 30 | 1.97 | 11.96 |
| Totals: | 55.0 | 31.8 | | | | | | | |
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