Evapotranspiration Calculations
Wynyard 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 | 4.8 | 0.0 | 20.5 | 11.5 | 94 | 60 | 4.07 | 31.81 | |
| 02/01/2026 | 4.6 | 0.0 | 19.4 | 12.7 | 99 | 54 | 3.55 | 29.78 | |
| 03/01/2026 | 4.3 | 0.0 | 21.4 | 10.4 | 99 | 60 | 4.84 | 26.11 | |
| 04/01/2026 | 5.5 | 0.0 | 23.6 | 10.8 | 94 | 43 | 3.58 | 30.61 | |
| 05/01/2026 | 6.6 | 0.0 | 27.7 | 10.6 | 98 | 35 | 4.41 | 31.69 | |
| 06/01/2026 | 7.1 | 0.0 | 26.8 | 13.3 | 89 | 28 | 5.20 | 31.26 | |
| 07/01/2026 | 4.9 | 0.0 | 22.5 | 9.5 | 98 | 51 | 3.06 | 30.20 | |
| 08/01/2026 | 5.5 | 0.0 | 27.5 | 17.2 | 89 | 20 | 4.30 | 14.55 | |
| 09/01/2026 | 2.6 | 0.0 | 22.2 | 16.5 | 95 | 60 | 4.31 | 7.56 | |
| Totals: | 45.9 | 0.0 |
