Evapotranspiration Calculations
Archerfield Airport - January 2026 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2026 | 6.8 | 17.6 | 30.8 | 19.9 | 95 | 43 | 3.85 | 30.29 | |
| 02/01/2026 | 3.8 | 0.0 | 28.0 | 21.2 | 90 | 59 | 3.59 | 13.65 | |
| 03/01/2026 | 4.8 | 0.2 | 28.1 | 19.8 | 94 | 63 | 3.38 | 22.31 | |
| 04/01/2026 | 5.8 | 1.0 | 30.8 | 21.5 | 89 | 48 | 3.40 | 24.00 | |
| 05/01/2026 | 5.9 | 0.0 | 30.6 | 22.4 | 83 | 49 | 4.02 | 22.63 | |
| 06/01/2026 | 6.1 | 0.0 | 31.7 | 19.4 | 88 | 47 | 4.09 | 23.83 | |
| 07/01/2026 | 6.9 | 0.0 | 30.9 | 20.3 | 88 | 45 | 4.76 | 28.07 | |
| 08/01/2026 | 6.5 | 2.0 | 30.7 | 19.0 | 94 | 43 | 3.88 | 27.83 | |
| 09/01/2026 | 6.8 | 0.0 | 31.1 | 20.6 | 84 | 44 | 4.41 | 27.62 | |
| Totals: | 53.4 | 20.8 |
