Evapotranspiration Calculations
Campbelltown (Mount Annan) - May 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/05/2026 | 2.0 | 0.2 | 24.7 | 10.5 | 98 | 52 | 1.25 | 12.77 | |
| 02/05/2026 | 1.7 | 0.2 | 24.0 | 11.8 | 97 | 62 | 1.18 | 10.76 | |
| 03/05/2026 | 2.1 | 2.2 | 25.5 | 13.2 | 99 | 50 | 1.27 | 12.40 | |
| 04/05/2026 | 0.9 | 1.6 | 18.1 | 13.4 | 98 | 90 | 0.97 | 4.38 | |
| 05/05/2026 | 2.4 | 7.8 | 23.3 | 8.0 | 99 | 32 | 1.94 | 13.71 | |
| 06/05/2026 | 1.9 | 0.0 | 23.3 | 7.4 | 98 | 48 | 1.26 | 13.18 | |
| 07/05/2026 | 2.5 | 0.0 | 17.0 | 7.3 | 97 | 24 | 3.14 | 12.51 | |
| 08/05/2026 | 2.4 | 0.0 | 19.9 | 5.3 | 79 | 38 | 2.57 | 13.34 | |
| 09/05/2026 | 2.0 | 0.0 | 22.5 | 7.1 | 96 | 38 | 1.49 | 13.22 | |
| 10/05/2026 | 1.8 | 0.0 | 23.7 | 6.3 | 98 | 48 | 1.36 | 11.36 | |
| 11/05/2026 | 1.8 | 0.0 | 22.7 | 9.9 | 97 | 57 | 1.93 | 10.79 | |
| 12/05/2026 | 1.9 | 0.0 | 21.7 | 9.3 | 98 | 55 | 2.44 | 9.79 | |
| 13/05/2026 | 0.2 | 11.7 | 98 | 73 | 1.90 | 7.70 | |||
| 14/05/2026 | 21.9 | 99 | 62 | 2.08 | 11.39 | ||||
| 15/05/2026 | 1.7 | 6.4 | 23.0 | 12.5 | 98 | 59 | 1.54 | 10.57 | |
| 16/05/2026 | 1.5 | 0.0 | 22.7 | 11.1 | 98 | 61 | 1.11 | 10.79 | |
| 17/05/2026 | 1.1 | 0.2 | 20.1 | 12.8 | 99 | 75 | 0.37 | 8.01 | |
| Totals: | 27.7 | 18.8 |
