Evapotranspiration Calculations
Canberra Airport - 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 | 4.5 | 0.0 | 17.1 | 8.4 | 82 | 35 | 7.77 | 21.98 | |
| 02/10/2025 | 3.8 | 0.0 | 15.3 | 8.6 | 70 | 46 | 7.64 | 16.01 | |
| 03/10/2025 | 4.0 | 0.0 | 16.7 | 6.3 | 83 | 46 | 7.52 | 22.78 | |
| 04/10/2025 | 4.0 | 0.0 | 22.6 | 1.7 | 99 | 39 | 2.90 | 22.90 | |
| 05/10/2025 | 5.0 | 0.0 | 25.2 | 1.6 | 100 | 25 | 3.55 | 23.11 | |
| 06/10/2025 | 5.2 | 0.0 | 23.8 | 11.5 | 80 | 36 | 7.25 | 15.23 | |
| 07/10/2025 | 3.7 | 0.0 | 18.5 | 0.7 | 100 | 35 | 4.20 | 20.30 | |
| 08/10/2025 | 4.5 | 0.0 | 24.1 | 1.3 | 99 | 44 | 4.68 | 22.59 | |
| 09/10/2025 | 3.5 | 5.0 | 19.9 | 11.0 | 99 | 48 | 6.84 | 12.93 | |
| 10/10/2025 | 5.7 | 0.6 | 22.9 | 4.7 | 100 | 26 | 6.84 | 24.24 | |
| 11/10/2025 | 6.7 | 0.0 | 22.6 | 11.6 | 58 | 20 | 6.89 | 24.43 | |
| 12/10/2025 | 5.1 | 0.0 | 22.3 | 3.1 | 98 | 26 | 6.50 | 17.43 | |
| 13/10/2025 | 4.7 | 0.0 | 18.8 | 7.6 | 98 | 28 | 5.49 | 24.66 | |
| 14/10/2025 | 5.0 | 0.0 | 21.9 | -1.8 | 99 | 25 | 4.23 | 24.97 | |
| Totals: | 65.4 | 5.6 |
