Evapotranspiration Calculations
Hay Airport - 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 | 4.0 | 0.0 | 24.2 | 5.1 | 100 | 35 | 4.22 | 17.40 | |
| 02/09/2026 | 3.0 | 0.0 | 23.6 | 9.0 | 100 | 48 | 2.67 | 17.30 | |
| 03/09/2026 | 2.4 | 1.0 | 19.1 | 7.5 | 100 | 62 | 4.20 | 14.49 | |
| 04/09/2026 | 2.6 | 0.2 | 20.7 | 4.1 | 100 | 54 | 3.00 | 15.35 | |
| 05/09/2026 | 3.6 | 2.2 | 20.7 | 14.5 | 100 | 44 | 7.63 | 13.40 | |
| 06/09/2026 | 2.8 | 4.0 | 19.0 | 8.1 | 100 | 56 | 4.05 | 18.16 | |
| 07/09/2026 | 2.9 | 0.2 | 18.7 | 4.5 | 100 | 50 | 4.75 | 16.18 | |
| 08/09/2026 | 3.1 | 0.0 | 20.7 | 1.9 | 99 | 46 | 3.21 | 18.52 | |
| 09/09/2026 | 3.4 | 0.0 | 17.1 | 5.8 | 100 | 40 | 6.73 | 17.97 | |
| 10/09/2026 | 3.2 | 0.0 | 18.8 | 2.8 | 99 | 42 | 3.99 | 18.91 | |
| 11/09/2026 | 3.2 | 0.0 | 22.5 | 0.4 | 100 | 34 | 2.11 | 19.11 | |
| 12/09/2026 | 4.1 | 0.0 | 25.8 | 3.4 | 100 | 27 | 2.81 | 19.23 | |
| 13/09/2026 | 5.9 | 0.0 | 28.4 | 12.0 | 100 | 25 | 6.06 | 18.21 | |
| 14/09/2026 | 2.7 | 11.0 | 21.0 | 12.5 | 100 | 62 | 5.03 | 13.60 | |
| 15/09/2026 | 3.5 | 0.0 | 18.6 | 6.7 | 100 | 39 | 5.40 | 17.93 | |
| Totals: | 50.4 | 18.6 |
