Evapotranspiration Calculations
Goulburn 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 | 4.4 | 0.0 | 17.2 | 7.8 | 84 | 37 | 7.34 | 22.46 | |
| 02/10/2025 | 3.6 | 0.0 | 16.1 | 2.7 | 87 | 43 | 7.99 | 16.82 | |
| 03/10/2025 | 3.5 | 0.4 | 14.8 | 5.4 | 89 | 53 | 9.20 | 22.72 | |
| 04/10/2025 | 4.1 | 0.0 | 21.3 | 2.5 | 99 | 34 | 3.35 | 23.07 | |
| 05/10/2025 | 5.2 | 0.2 | 23.4 | 4.7 | 99 | 29 | 5.24 | 23.02 | |
| 06/10/2025 | 5.7 | 0.0 | 22.0 | 8.3 | 88 | 26 | 8.25 | 20.10 | |
| 07/10/2025 | 3.8 | 0.0 | 18.6 | 3.4 | 99 | 36 | 4.30 | 20.61 | |
| 08/10/2025 | 5.2 | 0.0 | 25.3 | 1.9 | 99 | 37 | 5.37 | 21.96 | |
| 09/10/2025 | 2.0 | 21.0 | 17.8 | 13.0 | 100 | 69 | 5.33 | 8.80 | |
| 10/10/2025 | 5.2 | 6.0 | 21.5 | 3.5 | 100 | 32 | 7.06 | 24.36 | |
| 11/10/2025 | 5.8 | 0.0 | 21.2 | 6.4 | 81 | 29 | 8.12 | 24.54 | |
| 12/10/2025 | 4.9 | 0.0 | 21.3 | 5.0 | 93 | 29 | 6.95 | 16.68 | |
| 13/10/2025 | 4.4 | 0.0 | 17.7 | 7.3 | 99 | 31 | 5.20 | 24.77 | |
| 14/10/2025 | 4.4 | 0.0 | 20.2 | -1.4 | 100 | 31 | 3.86 | 25.08 | |
| Totals: | 62.2 | 27.6 |
