Evapotranspiration Calculations
Walpeup Research - 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 | 3.5 | 0.0 | | 23.6 | 16.7 | 77 | 35 | 3.37 | 10.05 |
| 02/04/2026 | 3.9 | 0.0 | | 26.9 | 11.6 | 85 | 37 | 2.80 | 17.00 |
| 03/04/2026 | 4.1 | 0.0 | | 23.7 | 9.6 | 95 | 30 | 4.04 | 17.23 |
| 04/04/2026 | 4.0 | 0.0 | | 23.4 | 10.5 | 69 | 24 | 3.08 | 16.17 |
| 05/04/2026 | 3.2 | 0.0 | | 25.9 | 8.4 | 79 | 26 | 1.77 | 14.55 |
| 06/04/2026 | 4.4 | 2.4 | | 31.2 | 15.3 | 90 | 34 | 2.93 | 16.23 |
| 07/04/2026 | 3.5 | 0.0 | | 23.4 | 14.9 | 96 | 43 | 3.80 | 15.99 |
| 08/04/2026 | 2.8 | 0.0 | | 22.7 | 9.7 | 92 | 44 | 3.12 | 10.19 |
| 09/04/2026 | 2.4 | 0.6 | | 24.0 | 15.4 | 93 | 66 | 4.65 | 7.19 |
| 10/04/2026 | 3.6 | 4.4 | | 20.1 | 13.4 | 88 | 46 | 6.36 | 14.85 |
| 11/04/2026 | 2.9 | 0.2 | | 18.3 | 8.4 | 96 | 43 | 4.57 | 13.85 |
| 12/04/2026 | 2.7 | 0.2 | | 18.9 | 9.7 | 91 | 51 | 4.35 | 11.55 |
| 13/04/2026 | 2.5 | 0.0 | | 21.6 | 9.1 | 95 | 54 | 2.96 | 13.15 |
| 14/04/2026 | 2.1 | 0.0 | | 20.7 | 9.7 | 95 | 48 | 1.70 | 11.17 |
| 15/04/2026 | 2.6 | 0.0 | | 23.5 | 9.7 | 97 | 41 | 1.54 | 16.20 |
| 16/04/2026 | 4.8 | 0.0 | | 28.1 | 13.4 | 86 | 27 | 4.33 | 16.02 |
| 17/04/2026 | 2.7 | 0.0 | | 20.8 | 8.9 | 97 | 36 | 2.82 | 12.39 |
| 18/04/2026 | 2.9 | 0.0 | | 20.7 | 6.1 | 76 | 29 | 2.25 | 15.71 |
| 19/04/2026 | 3.4 | 0.0 | | 23.0 | 8.8 | 55 | 27 | 2.77 | 10.97 |
| 20/04/2026 | | 0.0 | | | 12.1 | 80 | 30 | 1.82 | 15.43 |
| 21/04/2026 | 4.1 | 0.0 | | 29.9 | 10.5 | 94 | 23 | 2.79 | 15.21 |
| 22/04/2026 | 5.1 | 0.0 | | 28.4 | 15.2 | 47 | 21 | 3.94 | 13.09 |
| 23/04/2026 | 4.1 | 0.0 | | 26.7 | 11.6 | 60 | 27 | 3.12 | 14.98 |
| 24/04/2026 | 4.3 | 0.0 | | 27.2 | 10.4 | 59 | 22 | 3.27 | 13.92 |
| 25/04/2026 | 5.8 | 0.0 | | 29.8 | 12.5 | 54 | 20 | 4.74 | 14.30 |
| 26/04/2026 | 3.4 | 0.0 | | 26.4 | 17.2 | 75 | 33 | 3.11 | 9.55 |
| Totals: | 88.8 | 7.8 | | | | | | | |
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