Evapotranspiration Calculations
Wynyard Airport - June 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/06/2025 | 0.7 | 0.2 | 14.7 | 1.3 | 100 | 75 | 2.40 | 6.22 | |
| 02/06/2025 | 0.7 | 0.0 | 16.2 | 1.5 | 100 | 81 | 2.93 | 6.08 | |
| 03/06/2025 | 1.6 | 10.2 | 11.8 | 5.4 | 99 | 45 | 5.64 | 8.04 | |
| 04/06/2025 | 1.1 | 0.0 | 13.8 | -1.6 | 99 | 58 | 3.65 | 7.94 | |
| 05/06/2025 | 0.9 | 0.2 | 12.5 | -0.9 | 100 | 61 | 2.73 | 7.17 | |
| 06/06/2025 | 1.8 | 0.0 | 15.3 | 4.0 | 99 | 51 | 6.06 | 5.49 | |
| 07/06/2025 | 1.1 | 24.4 | 14.5 | 8.8 | 99 | 68 | 5.38 | 6.17 | |
| 08/06/2025 | 1.1 | 0.2 | 14.4 | 1.7 | 100 | 60 | 3.45 | 7.09 | |
| 09/06/2025 | 1.4 | 0.0 | 15.5 | 2.2 | 99 | 48 | 3.40 | 7.84 | |
| 10/06/2025 | 1.2 | 0.0 | 15.0 | 1.2 | 99 | 46 | 2.86 | 7.58 | |
| 11/06/2025 | 0.9 | 0.0 | 13.2 | -0.8 | 99 | 61 | 2.77 | 7.79 | |
| 12/06/2025 | 0.6 | 0.2 | 13.0 | 0.3 | 100 | 74 | 2.61 | 7.68 | |
| 13/06/2025 | 0.5 | 0.0 | 13.2 | 0.0 | 100 | 85 | 2.41 | 6.66 | |
| 14/06/2025 | 1.1 | 0.0 | 14.7 | 1.4 | 100 | 59 | 3.13 | 5.46 | |
| 15/06/2025 | 1.2 | 0.0 | 15.4 | 4.4 | 96 | 60 | 3.83 | 5.11 | |
| 16/06/2025 | 1.3 | 0.0 | 13.8 | 11.2 | 99 | 68 | 7.42 | 3.75 | |
| 17/06/2025 | 0.8 | 25.0 | 12.1 | 6.9 | 99 | 79 | 5.69 | 5.27 | |
| 18/06/2025 | 1.0 | 0.6 | 13.2 | 1.4 | 99 | 65 | 3.99 | 7.32 | |
| 19/06/2025 | 0.8 | 0.0 | 15.4 | 4.8 | 100 | 72 | 3.17 | 4.88 | |
| Totals: | 19.8 | 61.0 |
