Evapotranspiration Calculations
Cunderdin Airfield - October 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2025 | 4.1 | 0.0 | 24.1 | 2.9 | 96 | 33 | 2.24 | 22.47 | |
| 02/10/2025 | 5.5 | 0.0 | 31.4 | 1.2 | 91 | 15 | 2.27 | 23.30 | |
| 03/10/2025 | 6.6 | 0.0 | 29.6 | 5.7 | 90 | 17 | 4.39 | 22.56 | |
| 04/10/2025 | 5.1 | 0.0 | 26.9 | 9.1 | 97 | 39 | 5.68 | 18.05 | |
| 05/10/2025 | 2.0 | 5.2 | 16.3 | 12.1 | 96 | 70 | 4.27 | 9.94 | |
| 06/10/2025 | 4.3 | 3.8 | 21.2 | 6.2 | 95 | 33 | 3.47 | 23.70 | |
| 07/10/2025 | 4.3 | 0.0 | 22.4 | 4.1 | 96 | 41 | 4.01 | 23.10 | |
| 08/10/2025 | 4.7 | 0.0 | 22.3 | 6.2 | 97 | 28 | 3.86 | 23.33 | |
| 09/10/2025 | 4.5 | 0.0 | 23.5 | 1.5 | 96 | 29 | 2.77 | 24.16 | |
| 10/10/2025 | 4.6 | 0.0 | 24.4 | 1.4 | 95 | 25 | 2.48 | 24.26 | |
| 11/10/2025 | 4.7 | 0.0 | 25.3 | 2.3 | 93 | 25 | 2.41 | 24.31 | |
| 12/10/2025 | 5.8 | 0.0 | 29.0 | 3.4 | 95 | 20 | 3.19 | 23.89 | |
| 13/10/2025 | 5.3 | 0.0 | 28.4 | 5.0 | 96 | 27 | 2.83 | 24.25 | |
| 14/10/2025 | 7.4 | 0.0 | 32.9 | 7.6 | 90 | 18 | 4.23 | 24.43 | |
| Totals: | 68.9 | 9.0 |
