Evapotranspiration Calculations
Whyalla Aero - 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 | 4.6 | 1.2 | | 24.2 | 18.6 | 91 | 33 | 4.88 | 18.39 |
| 02/04/2026 | 4.6 | 0.0 | | 24.5 | 15.0 | 87 | 44 | 6.04 | 19.00 |
| 03/04/2026 | 4.5 | 0.0 | | 24.4 | 16.8 | 77 | 48 | 5.48 | 17.65 |
| 04/04/2026 | 4.5 | 0.0 | | 27.8 | 18.1 | 76 | 38 | 3.33 | 17.37 |
| 05/04/2026 | 3.2 | 0.0 | | 26.9 | 17.3 | 85 | 43 | 2.85 | 9.62 |
| 06/04/2026 | 6.9 | 0.0 | | 34.7 | 16.0 | 90 | 25 | 5.55 | 16.44 |
| 07/04/2026 | 2.6 | 0.0 | | 21.7 | 15.4 | 93 | 62 | 3.68 | 11.53 |
| 08/04/2026 | 2.7 | 2.6 | | 25.7 | 13.2 | 95 | 59 | 3.79 | 8.81 |
| 09/04/2026 | 4.0 | 0.4 | | 26.8 | 16.4 | 86 | 39 | 4.43 | 10.19 |
| 10/04/2026 | 4.2 | 0.0 | | 23.1 | 12.6 | 90 | 33 | 5.11 | 15.12 |
| 11/04/2026 | 3.4 | 0.0 | | 19.7 | 10.1 | 90 | 38 | 5.04 | 12.39 |
| 12/04/2026 | 3.4 | 0.0 | | 20.0 | 12.2 | 81 | 49 | 5.33 | 13.78 |
| 13/04/2026 | 2.6 | 0.2 | | 19.7 | 12.9 | 93 | 57 | 2.96 | 14.68 |
| 14/04/2026 | 2.8 | 0.0 | | 21.2 | 9.1 | 93 | 53 | 3.14 | 16.04 |
| 15/04/2026 | 3.1 | 0.0 | | 23.9 | 8.5 | 93 | 46 | 2.72 | 17.01 |
| 16/04/2026 | 5.3 | 0.0 | | 29.7 | 10.3 | 80 | 21 | 3.91 | 16.85 |
| 17/04/2026 | 3.0 | 0.0 | | 22.0 | 14.7 | 94 | 61 | 4.95 | 15.24 |
| 18/04/2026 | 4.2 | 0.0 | | 28.5 | 9.7 | 89 | 31 | 3.32 | 16.03 |
| 19/04/2026 | 5.8 | 0.0 | | 31.4 | 17.3 | 86 | 26 | 5.62 | 11.53 |
| 20/04/2026 | 2.8 | 0.0 | | 22.9 | 17.1 | 91 | 63 | 3.57 | 15.36 |
| 21/04/2026 | 5.4 | 0.0 | | 31.9 | 11.9 | 95 | 21 | 4.08 | 15.73 |
| 22/04/2026 | 5.4 | 0.0 | | 31.5 | 13.5 | 88 | 16 | 3.81 | 15.80 |
| 23/04/2026 | 4.9 | 0.0 | | 29.9 | 10.6 | 89 | 20 | 3.70 | 15.75 |
| 24/04/2026 | 5.3 | 0.0 | | 29.3 | 12.2 | 56 | 20 | 4.06 | 12.42 |
| 25/04/2026 | 5.4 | 0.0 | | 29.2 | 15.0 | 71 | 20 | 4.72 | 11.23 |
| 26/04/2026 | 2.8 | 0.2 | | 22.5 | 14.0 | 93 | 61 | 4.64 | 14.18 |
| Totals: | 107.4 | 4.6 | | | | | | | |
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