Evapotranspiration Calculations
Cape Willoughby - January 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2026 | 4.6 | 0.0 | 18.5 | 13.7 | 86 | 64 | 7.78 | 30.13 | |
| 02/01/2026 | 4.6 | 0.0 | 20.1 | 14.9 | 88 | 70 | 5.10 | 29.64 | |
| 03/01/2026 | 3.5 | 0.0 | 17.6 | 15.2 | 86 | 71 | 6.04 | 20.08 | |
| 04/01/2026 | 3.7 | 0.0 | 18.6 | 15.0 | 84 | 70 | 6.88 | 20.99 | |
| 05/01/2026 | 5.1 | 0.0 | 21.1 | 15.0 | 86 | 63 | 4.85 | 31.55 | |
| 06/01/2026 | 7.0 | 0.0 | 32.3 | 16.8 | 82 | 32 | 2.47 | 31.66 | |
| 07/01/2026 | 10.2 | 0.0 | 36.5 | 20.0 | 69 | 15 | 5.23 | 31.24 | |
| 08/01/2026 | 6.1 | 0.0 | 23.4 | 18.2 | 88 | 33 | 5.33 | 27.70 | |
| 09/01/2026 | 6.4 | 0.0 | 25.6 | 17.5 | 89 | 36 | 5.32 | 28.37 | |
| 10/01/2026 | 5.0 | 0.2 | 18.9 | 15.4 | 75 | 55 | 8.84 | 24.91 | |
| 11/01/2026 | 4.9 | 0.0 | 18.5 | 15.0 | 75 | 56 | 6.69 | 26.58 | |
| 12/01/2026 | 4.8 | 0.0 | 19.3 | 14.8 | 78 | 60 | 6.34 | 27.40 | |
| 13/01/2026 | 3.4 | 0.0 | 17.9 | 14.7 | 84 | 71 | 7.37 | 17.81 | |
| 14/01/2026 | 3.5 | 0.0 | 18.6 | 15.3 | 86 | 72 | 6.78 | 19.74 | |
| Totals: | 72.8 | 0.2 |
