Evapotranspiration Calculations
Byron Bay (Cape Byron) - May 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/05/2025 | 3.7 | 0.0 | 20.7 | 15.6 | 85 | 59 | 10.54 | 15.41 | |
| 02/05/2025 | 3.0 | 3.0 | 21.5 | 13.5 | 98 | 60 | 8.96 | 11.43 | |
| 03/05/2025 | 3.0 | 11.0 | 21.6 | 14.0 | 98 | 63 | 9.10 | 13.36 | |
| 04/05/2025 | 3.0 | 4.4 | 22.3 | 15.6 | 97 | 64 | 7.24 | 14.99 | |
| 05/05/2025 | 3.4 | 1.2 | 24.3 | 16.9 | 84 | 64 | 6.52 | 13.91 | |
| 06/05/2025 | 2.6 | 1.4 | 22.6 | 16.7 | 97 | 70 | 5.14 | 14.99 | |
| 07/05/2025 | 2.5 | 0.0 | 21.9 | 15.9 | 95 | 73 | 4.86 | 15.42 | |
| 08/05/2025 | 3.7 | 0.0 | 23.1 | 17.3 | 89 | 61 | 9.10 | 15.69 | |
| 09/05/2025 | 2.9 | 5.6 | 21.3 | 17.5 | 97 | 65 | 12.49 | 10.14 | |
| 10/05/2025 | 3.1 | 5.8 | 21.3 | 16.4 | 93 | 63 | 10.86 | 11.57 | |
| 11/05/2025 | 3.1 | 1.4 | 22.8 | 17.1 | 94 | 65 | 9.45 | 12.59 | |
| 12/05/2025 | 2.5 | 3.0 | 22.8 | 17.8 | 94 | 72 | 7.17 | 11.72 | |
| 13/05/2025 | 2.2 | 2.0 | 22.7 | 16.8 | 98 | 76 | 6.85 | 11.64 | |
| 14/05/2025 | 2.2 | 0.6 | 21.5 | 17.6 | 95 | 71 | 5.68 | 10.59 | |
| 15/05/2025 | 1.7 | 15.4 | 20.0 | 16.6 | 99 | 82 | 7.58 | 10.57 | |
| 16/05/2025 | 2.0 | 0.6 | 22.6 | 17.1 | 99 | 77 | 4.64 | 11.54 | |
| 17/05/2025 | 1.7 | 42.0 | 21.2 | 16.3 | 99 | 82 | 4.25 | 10.84 | |
| Totals: | 46.3 | 97.4 |
