Evapotranspiration Calculations
Parkes 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/04/2026 | 4.0 | 0.0 | 30.1 | 15.0 | 71 | 26 | 1.54 | 19.12 | |
| 02/04/2026 | 3.4 | 0.0 | 31.3 | 13.8 | 79 | 25 | 0.88 | 19.01 | |
| 03/04/2026 | 3.9 | 0.0 | 28.6 | 13.4 | 83 | 31 | 1.93 | 19.05 | |
| 04/04/2026 | 3.0 | 0.0 | 26.7 | 12.1 | 84 | 37 | 1.37 | 14.43 | |
| 05/04/2026 | 4.3 | 0.0 | 26.0 | 13.3 | 78 | 39 | 4.16 | 14.91 | |
| 06/04/2026 | 5.0 | 0.0 | 28.9 | 15.8 | 84 | 33 | 4.72 | 14.73 | |
| 07/04/2026 | 5.6 | 0.0 | 32.0 | 11.9 | 91 | 28 | 4.57 | 15.13 | |
| 08/04/2026 | 3.7 | 0.0 | 27.4 | 8.4 | 92 | 23 | 1.95 | 17.55 | |
| 09/04/2026 | 4.9 | 0.0 | 32.6 | 12.3 | 82 | 24 | 2.75 | 18.01 | |
| 10/04/2026 | 3.5 | 0.0 | 29.7 | 16.0 | 86 | 34 | 2.53 | 10.80 | |
| 11/04/2026 | 3.6 | 0.6 | 20.5 | 9.8 | 87 | 35 | 4.25 | 16.29 | |
| 12/04/2026 | 3.2 | 0.0 | 18.0 | 3.0 | 89 | 37 | 4.64 | 14.49 | |
| 13/04/2026 | 3.2 | 0.0 | 20.2 | 6.0 | 88 | 41 | 3.31 | 17.32 | |
| 14/04/2026 | 2.9 | 0.0 | 23.2 | 3.8 | 96 | 34 | 1.77 | 17.18 | |
| 15/04/2026 | 2.2 | 0.0 | 23.9 | 5.4 | 92 | 35 | 0.55 | 17.02 | |
| Totals: | 56.4 | 0.6 |
