Evapotranspiration Calculations
Rottnest Island - November 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) |
|---|---|---|---|---|---|---|---|---|---|
| 29/10/2025 | 4.2 | 2.2 | 20.3 | 15.9 | 95 | 50 | 7.93 | 18.73 | |
| 30/10/2025 | 3.9 | 1.4 | 21.1 | 14.1 | 91 | 59 | 4.99 | 19.95 | |
| 31/10/2025 | 4.8 | 0.6 | 22.5 | 14.7 | 94 | 60 | 8.66 | 26.85 | |
| 01/11/2025 | 5.0 | 1.2 | 19.7 | 14.7 | 81 | 51 | 10.62 | 23.16 | |
| 02/11/2025 | 5.2 | 0.0 | 19.6 | 11.9 | 79 | 48 | 7.21 | 28.22 | |
| 03/11/2025 | 7.8 | 0.0 | 26.8 | 14.7 | 71 | 30 | 8.12 | 28.45 | |
| 04/11/2025 | 6.0 | 0.0 | 25.7 | 18.3 | 93 | 32 | 7.03 | 20.53 | |
| Totals: | 36.9 | 5.4 |
