Evapotranspiration Calculations
Brisbane - 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 | 3.1 | 0.0 | 27.6 | 20.6 | 90 | 69 | 1.44 | 14.98 | |
| 02/10/2025 | 5.1 | 0.0 | 31.4 | 18.5 | 96 | 26 | 1.51 | 24.74 | |
| 03/10/2025 | 4.6 | 0.0 | 27.8 | 12.6 | 75 | 20 | 1.33 | 24.75 | |
| 04/10/2025 | 4.4 | 0.0 | 26.4 | 14.0 | 83 | 41 | 1.87 | 23.29 | |
| 05/10/2025 | 4.6 | 0.0 | 27.3 | 15.2 | 89 | 42 | 1.51 | 24.81 | |
| 06/10/2025 | 4.8 | 0.0 | 29.6 | 15.0 | 85 | 35 | 1.35 | 25.22 | |
| 07/10/2025 | 4.9 | 0.0 | 31.4 | 15.0 | 94 | 31 | 1.32 | 25.16 | |
| 08/10/2025 | 4.9 | 0.0 | 29.2 | 16.5 | 98 | 43 | 1.74 | 25.19 | |
| 09/10/2025 | 5.1 | 0.0 | 29.1 | 17.2 | 93 | 46 | 2.29 | 25.64 | |
| 10/10/2025 | 4.8 | 0.0 | 28.7 | 19.0 | 94 | 56 | 2.03 | 24.52 | |
| 11/10/2025 | 5.3 | 0.0 | 30.6 | 20.2 | 83 | 50 | 1.90 | 25.70 | |
| 12/10/2025 | 4.9 | 0.0 | 32.5 | 22.2 | 87 | 41 | 1.25 | 22.94 | |
| 13/10/2025 | 4.1 | 6.4 | 30.1 | 20.6 | 89 | 48 | 1.64 | 17.77 | |
| 14/10/2025 | 4.4 | 0.0 | 26.4 | 20.8 | 81 | 52 | 2.16 | 20.43 | |
| Totals: | 65.0 | 6.4 |
