Evapotranspiration Calculations
Archerfield Airport - December 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/12/2025 | 7.3 | 0.0 | 31.2 | 18.0 | 96 | 26 | 3.90 | 29.89 | |
| 02/12/2025 | 7.8 | 0.0 | 28.4 | 18.1 | 89 | 20 | 5.48 | 30.98 | |
| 03/12/2025 | 6.0 | 0.0 | 28.3 | 14.1 | 80 | 40 | 3.23 | 27.38 | |
| 04/12/2025 | 6.4 | 0.0 | 28.7 | 18.1 | 84 | 44 | 3.71 | 29.18 | |
| 05/12/2025 | 6.5 | 0.0 | 29.3 | 17.1 | 87 | 47 | 3.73 | 30.62 | |
| 06/12/2025 | 7.1 | 0.0 | 30.4 | 18.3 | 90 | 43 | 4.54 | 31.16 | |
| 07/12/2025 | 7.1 | 0.0 | 31.7 | 20.1 | 95 | 45 | 4.67 | 30.45 | |
| 08/12/2025 | 4.3 | 29.0 | 28.6 | 18.9 | 96 | 60 | 3.38 | 18.00 | |
| 09/12/2025 | 6.5 | 1.0 | 31.6 | 19.1 | 96 | 49 | 3.04 | 29.96 | |
| 10/12/2025 | 6.7 | 0.0 | 31.0 | 21.8 | 89 | 48 | 3.24 | 30.01 | |
| 11/12/2025 | 5.5 | 0.0 | 29.8 | 18.6 | 94 | 47 | 3.07 | 23.77 | |
| 12/12/2025 | 4.0 | 0.0 | 28.0 | 19.2 | 90 | 62 | 3.48 | 15.76 | |
| 13/12/2025 | 6.4 | 0.0 | 29.9 | 20.8 | 89 | 53 | 3.34 | 29.75 | |
| 14/12/2025 | 5.2 | 0.0 | 31.3 | 19.9 | 93 | 55 | 3.33 | 20.98 | |
| 15/12/2025 | 7.4 | 0.0 | 35.4 | 22.4 | 92 | 40 | 3.84 | 27.76 | |
| 16/12/2025 | 5.2 | 0.0 | 29.0 | 23.0 | 80 | 58 | 5.60 | 17.12 | |
| 17/12/2025 | 5.2 | 0.0 | 27.9 | 20.7 | 78 | 55 | 5.01 | 18.37 | |
| 18/12/2025 | 6.4 | 0.0 | 29.4 | 18.1 | 85 | 44 | 3.66 | 28.29 | |
| Totals: | 111.0 | 30.0 |
