Evapotranspiration Calculations
Toowoomba 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 | 5.7 | 0.0 | 28.0 | 14.4 | 98 | 37 | 5.67 | 21.57 | |
| 02/10/2025 | 7.1 | 0.0 | 28.0 | 14.3 | 57 | 17 | 4.84 | 24.69 | |
| 03/10/2025 | 6.9 | 0.0 | 24.7 | 11.2 | 48 | 13 | 5.15 | 24.71 | |
| 04/10/2025 | 5.5 | 0.0 | 23.7 | 9.4 | 84 | 31 | 5.01 | 24.81 | |
| 05/10/2025 | 5.5 | 0.0 | 25.4 | 12.7 | 96 | 33 | 4.54 | 25.05 | |
| 06/10/2025 | 6.4 | 0.0 | 29.4 | 12.1 | 84 | 19 | 3.71 | 25.06 | |
| 07/10/2025 | 7.5 | 0.0 | 31.3 | 16.1 | 69 | 16 | 4.58 | 25.06 | |
| 08/10/2025 | 6.6 | 0.0 | 29.9 | 13.8 | 94 | 19 | 4.14 | 25.33 | |
| 09/10/2025 | 6.7 | 0.0 | 30.6 | 13.7 | 97 | 24 | 4.49 | 25.60 | |
| 10/10/2025 | 6.1 | 0.0 | 30.3 | 15.9 | 99 | 37 | 4.21 | 25.56 | |
| 11/10/2025 | 6.3 | 0.0 | 32.0 | 16.5 | 96 | 35 | 3.80 | 25.09 | |
| 12/10/2025 | 5.6 | 1.2 | 32.0 | 18.3 | 86 | 23 | 3.12 | 17.95 | |
| 13/10/2025 | 6.0 | 3.0 | 28.7 | 15.6 | 98 | 33 | 5.65 | 21.68 | |
| 14/10/2025 | 5.3 | 0.0 | 26.7 | 15.8 | 98 | 47 | 6.79 | 21.15 | |
| Totals: | 87.2 | 4.2 |
