Evapotranspiration Calculations
Forbes 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 | 22.6 | 5.4 | 93 | 25 | 2.95 | 23.08 | |
| 02/10/2025 | 4.1 | 0.0 | 20.5 | 4.3 | 78 | 31 | 4.45 | 14.95 | |
| 03/10/2025 | 4.0 | 0.0 | 21.6 | 1.1 | 86 | 36 | 2.77 | 22.88 | |
| 04/10/2025 | 3.9 | 0.0 | 26.1 | 1.8 | 97 | 27 | 1.31 | 23.45 | |
| 05/10/2025 | 6.2 | 0.0 | 31.7 | 4.9 | 95 | 16 | 3.09 | 23.03 | |
| 06/10/2025 | 4.5 | 0.0 | 27.3 | 11.6 | 90 | 36 | 3.03 | 18.83 | |
| 07/10/2025 | 2.7 | 1.4 | 20.0 | 9.4 | 93 | 40 | 1.76 | 13.02 | |
| 08/10/2025 | 6.8 | 0.4 | 31.9 | 7.1 | 99 | 22 | 5.00 | 18.88 | |
| 09/10/2025 | 2.7 | 3.2 | 23.0 | 15.3 | 96 | 55 | 2.32 | 11.21 | |
| 10/10/2025 | 5.3 | 0.4 | 28.9 | 10.3 | 100 | 20 | 2.46 | 24.41 | |
| 11/10/2025 | 5.5 | 0.0 | 28.8 | 6.1 | 88 | 16 | 2.48 | 24.67 | |
| 12/10/2025 | 2.7 | 0.0 | 23.6 | 7.0 | 99 | 29 | 2.30 | 5.31 | |
| 13/10/2025 | 4.2 | 12.2 | 22.3 | 8.1 | 100 | 30 | 1.84 | 24.98 | |
| 14/10/2025 | 5.2 | 0.0 | 27.0 | 2.6 | 99 | 21 | 2.58 | 25.21 | |
| Totals: | 62.2 | 17.6 |
