Evapotranspiration Calculations
Ivanhoe Aerodrome - 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 | 5.1 | 0.0 | 27.9 | 5.9 | 77 | 26 | 4.15 | 17.54 | |
| 02/09/2026 | 4.7 | 0.0 | 28.2 | 11.8 | 73 | 27 | 3.60 | 14.86 | |
| 03/09/2026 | 3.3 | 0.0 | 20.6 | 9.6 | 92 | 41 | 3.48 | 17.99 | |
| 04/09/2026 | 4.1 | 0.0 | 24.9 | 7.2 | 87 | 27 | 3.61 | 13.94 | |
| 05/09/2026 | 4.1 | 1.4 | 24.7 | 14.4 | 85 | 37 | 4.53 | 12.90 | |
| 06/09/2026 | 3.3 | 0.2 | 21.3 | 5.9 | 97 | 39 | 3.09 | 18.38 | |
| 07/09/2026 | 3.3 | 0.0 | 20.1 | 6.1 | 99 | 42 | 3.99 | 17.39 | |
| 08/09/2026 | 3.4 | 0.0 | 22.0 | 2.8 | 99 | 33 | 2.69 | 18.63 | |
| 09/09/2026 | 3.7 | 0.0 | 19.1 | 6.5 | 99 | 35 | 5.78 | 16.15 | |
| 10/09/2026 | 4.5 | 0.0 | 21.6 | 3.1 | 95 | 22 | 4.82 | 18.92 | |
| 11/09/2026 | 4.7 | 0.0 | 25.1 | 4.3 | 86 | 22 | 3.60 | 19.08 | |
| 12/09/2026 | 4.9 | 0.0 | 27.6 | 7.4 | 81 | 21 | 3.25 | 19.17 | |
| 13/09/2026 | 6.8 | 0.0 | 30.0 | 10.5 | 74 | 21 | 5.92 | 15.74 | |
| 14/09/2026 | 4.1 | 2.4 | 24.8 | 14.3 | 99 | 37 | 3.69 | 18.27 | |
| 15/09/2026 | 4.1 | 0.0 | 21.7 | 8.8 | 99 | 32 | 4.98 | 16.51 | |
| Totals: | 64.1 | 4.0 |
