Evapotranspiration Calculations
Collie East - 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 | 2.1 | 0.0 | | 21.7 | 7.2 | 99 | 48 | 0.64 | 13.88 |
| 02/04/2026 | 3.2 | 0.0 | | 24.9 | 10.9 | 97 | 44 | 2.06 | 17.02 |
| 03/04/2026 | 3.4 | 0.0 | | 27.4 | 16.1 | 89 | 44 | 1.99 | 15.64 |
| 04/04/2026 | 2.5 | 0.0 | | 27.4 | 11.3 | 99 | 42 | 0.47 | 15.26 |
| 05/04/2026 | 2.6 | 0.0 | | 24.1 | 11.8 | 100 | 46 | 1.48 | 13.83 |
| 06/04/2026 | 1.9 | 0.0 | | 18.8 | 12.4 | 82 | 58 | 1.88 | 7.97 |
| 07/04/2026 | 2.7 | 0.0 | | 22.9 | 7.7 | 94 | 35 | 0.99 | 17.95 |
| 08/04/2026 | 2.2 | 0.0 | | 21.3 | 4.5 | 96 | 45 | 1.15 | 13.88 |
| 09/04/2026 | 2.3 | 0.0 | | 21.3 | 8.5 | 100 | 44 | 0.85 | 15.39 |
| 10/04/2026 | 2.4 | 0.2 | | 21.1 | 6.5 | 95 | 40 | 1.50 | 14.04 |
| 11/04/2026 | 3.0 | 0.0 | | 26.2 | 6.8 | 93 | 35 | 1.35 | 17.55 |
| 12/04/2026 | 2.5 | 0.0 | | 30.2 | 5.9 | 98 | 28 | 0.49 | 17.39 |
| 13/04/2026 | 2.6 | 0.0 | | 27.9 | 7.0 | 100 | 28 | 0.79 | 15.91 |
| 14/04/2026 | 3.2 | 0.0 | | 28.2 | 13.0 | 87 | 37 | 1.55 | 17.05 |
| 15/04/2026 | 2.2 | 0.0 | | 24.1 | 13.3 | 94 | 55 | 1.55 | 10.43 |
| 16/04/2026 | 2.3 | 0.0 | | 25.0 | 9.1 | 98 | 46 | 1.07 | 14.30 |
| 17/04/2026 | 2.3 | 0.0 | | 22.5 | 9.5 | 100 | 54 | 1.98 | 12.77 |
| 18/04/2026 | 2.1 | 3.8 | | 20.3 | 6.4 | 99 | 38 | 0.93 | 15.29 |
| 19/04/2026 | 1.7 | 0.0 | | 20.4 | 5.6 | 97 | 48 | 0.83 | 11.26 |
| 20/04/2026 | 2.3 | 0.0 | | 21.5 | 4.1 | 99 | 53 | 2.81 | 11.54 |
| 21/04/2026 | 1.9 | 13.6 | | 17.7 | 5.9 | 99 | 47 | 1.30 | 13.21 |
| 22/04/2026 | 2.0 | 0.2 | | 21.0 | 2.1 | 99 | 37 | 1.02 | 13.87 |
| 23/04/2026 | 2.2 | 4.6 | | 19.7 | 6.6 | 98 | 51 | 2.06 | 14.31 |
| 24/04/2026 | 1.6 | 0.2 | | 19.9 | 7.5 | 99 | 52 | 0.86 | 10.94 |
| 25/04/2026 | 1.8 | 0.2 | | 22.1 | 5.7 | 99 | 47 | 0.65 | 14.07 |
| 26/04/2026 | 1.8 | 0.0 | | 22.7 | 3.8 | 100 | 39 | 0.61 | 14.16 |
| Totals: | 60.8 | 22.8 | | | | | | | |
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