Evapotranspiration Calculations
Southern Cross Airfield - 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 | 4.2 | 0.0 | 23.7 | 4.3 | 90 | 27 | 2.15 | 23.07 | |
| 02/10/2025 | 5.4 | 0.0 | 30.0 | 4.8 | 84 | 12 | 2.33 | 23.39 | |
| 03/10/2025 | 7.7 | 0.0 | 33.1 | 6.8 | 66 | 10 | 4.13 | 22.69 | |
| 04/10/2025 | 6.2 | 0.0 | 28.4 | 11.7 | 89 | 31 | 5.55 | 22.25 | |
| 05/10/2025 | 1.8 | 0.0 | 17.2 | 14.8 | 99 | 68 | 5.27 | 6.14 | |
| 06/10/2025 | 3.5 | 13.8 | 19.9 | 9.1 | 97 | 50 | 4.93 | 17.89 | |
| 07/10/2025 | 4.5 | 0.0 | 23.8 | 5.1 | 100 | 29 | 2.94 | 23.12 | |
| 08/10/2025 | 4.8 | 0.0 | 21.3 | 6.9 | 97 | 21 | 4.08 | 23.33 | |
| 09/10/2025 | 4.6 | 0.0 | 23.7 | 3.7 | 90 | 22 | 2.39 | 24.24 | |
| 10/10/2025 | 5.6 | 0.0 | 26.5 | 4.7 | 89 | 14 | 3.16 | 24.35 | |
| 11/10/2025 | 5.5 | 0.0 | 26.7 | 6.9 | 91 | 20 | 3.23 | 24.44 | |
| 12/10/2025 | 5.7 | 0.0 | 28.4 | 8.0 | 80 | 17 | 2.77 | 24.28 | |
| 13/10/2025 | 6.6 | 0.0 | 30.9 | 10.5 | 77 | 17 | 3.56 | 24.29 | |
| 14/10/2025 | 9.4 | 0.0 | 35.3 | 13.5 | 72 | 8 | 5.50 | 24.31 | |
| Totals: | 75.5 | 13.8 |
