Evapotranspiration Calculations
Avalon 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 | 3.2 | 2.6 | 17.6 | 6.7 | 92 | 47 | 7.26 | 11.24 | |
| 02/10/2025 | 3.4 | 3.6 | 15.8 | 8.0 | 86 | 53 | 10.71 | 14.84 | |
| 03/10/2025 | 3.4 | 0.2 | 19.5 | 10.4 | 90 | 58 | 7.71 | 15.54 | |
| 04/10/2025 | 3.7 | 0.0 | 23.5 | 4.4 | 97 | 50 | 2.82 | 21.89 | |
| 05/10/2025 | 7.0 | 0.0 | 29.1 | 12.0 | 88 | 20 | 8.06 | 9.65 | |
| 06/10/2025 | 3.6 | 4.8 | 17.2 | 9.7 | 90 | 42 | 5.94 | 16.10 | |
| 07/10/2025 | 4.2 | 0.0 | 19.3 | 6.0 | 86 | 40 | 5.43 | 21.60 | |
| 08/10/2025 | 4.7 | 0.0 | 23.2 | 4.4 | 89 | 39 | 5.65 | 19.69 | |
| 09/10/2025 | 4.9 | 0.0 | 20.4 | 9.9 | 92 | 33 | 8.29 | 19.54 | |
| 10/10/2025 | 6.3 | 0.0 | 22.3 | 10.5 | 59 | 34 | 10.32 | 16.72 | |
| 11/10/2025 | 5.6 | 0.0 | 23.0 | 11.4 | 93 | 28 | 7.75 | 19.87 | |
| 12/10/2025 | 4.3 | 0.6 | 20.5 | 8.2 | 94 | 37 | 6.78 | 15.44 | |
| 13/10/2025 | 3.4 | 6.4 | 16.4 | 3.1 | 93 | 42 | 2.83 | 23.36 | |
| 14/10/2025 | 4.5 | 0.2 | 20.8 | 5.0 | 88 | 39 | 5.75 | 21.89 | |
| Totals: | 62.2 | 18.4 |
