Evapotranspiration Calculations
Wynyard Airport - April 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) |
|---|---|---|---|---|---|---|---|---|---|
| 28/03/2026 | 3.8 | 0.0 | 22.6 | 3.8 | 100 | 40 | 4.89 | 17.02 | |
| 29/03/2026 | 3.3 | 0.0 | 22.5 | 7.6 | 92 | 50 | 4.25 | 16.11 | |
| 30/03/2026 | 2.4 | 0.0 | 20.6 | 10.4 | 100 | 58 | 2.60 | 13.90 | |
| 31/03/2026 | 1.9 | 0.0 | 19.8 | 9.2 | 100 | 78 | 3.21 | 12.99 | |
| 01/04/2026 | 1.6 | 0.0 | 20.2 | 10.3 | 100 | 73 | 2.75 | 7.46 | |
| 02/04/2026 | 2.0 | 3.0 | 20.4 | 7.7 | 100 | 70 | 4.02 | 11.02 | |
| 03/04/2026 | 3.2 | 0.6 | 17.0 | 6.2 | 91 | 32 | 4.86 | 15.46 | |
| Totals: | 18.2 | 3.6 |
