Evapotranspiration Calculations
Whyalla Aero - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2026 | 6.0 | 0.2 | 27.7 | 9.2 | 84 | 24 | 6.65 | 13.48 | |
| 02/09/2026 | 2.5 | 0.0 | 17.3 | 13.5 | 91 | 62 | 3.81 | 15.31 | |
| 03/09/2026 | 2.6 | 0.0 | 19.2 | 6.7 | 93 | 51 | 3.50 | 12.36 | |
| 04/09/2026 | 4.2 | 0.4 | 23.7 | 7.6 | 95 | 38 | 6.92 | 8.09 | |
| 05/09/2026 | 4.5 | 0.2 | 21.2 | 13.3 | 74 | 36 | 6.12 | 16.21 | |
| 06/09/2026 | 2.7 | 0.0 | 17.1 | 3.8 | 89 | 53 | 3.84 | 17.64 | |
| 07/09/2026 | 3.0 | 0.0 | 17.7 | 9.1 | 88 | 60 | 5.94 | 17.40 | |
| 08/09/2026 | 3.2 | 0.0 | 19.4 | 5.0 | 93 | 48 | 4.60 | 17.31 | |
| 09/09/2026 | 3.7 | 0.0 | 16.5 | 12.7 | 90 | 41 | 8.67 | 16.00 | |
| 10/09/2026 | 3.7 | 0.4 | 18.1 | 8.4 | 77 | 45 | 5.52 | 19.12 | |
| 11/09/2026 | 3.7 | 0.0 | 21.6 | 3.4 | 90 | 29 | 2.91 | 19.32 | |
| 12/09/2026 | 4.4 | 0.0 | 25.7 | 4.4 | 83 | 26 | 3.09 | 18.89 | |
| 13/09/2026 | 6.9 | 0.0 | 28.9 | 14.8 | 81 | 30 | 8.03 | 18.90 | |
| 14/09/2026 | 2.9 | 0.0 | 18.6 | 10.4 | 89 | 66 | 4.26 | 18.53 | |
| 15/09/2026 | 3.9 | 0.2 | 17.9 | 13.2 | 92 | 41 | 7.44 | 18.84 | |
| Totals: | 57.9 | 1.4 |
