Evapotranspiration Calculations
Double Island Point Lighthouse - 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 | 3.5 | 0.0 | 23.9 | 20.7 | 94 | 65 | 11.98 | 11.93 | |
| 02/05/2026 | 3.4 | 1.4 | 24.4 | 20.2 | 91 | 72 | 13.87 | 12.89 | |
| 03/05/2026 | 4.6 | 0.2 | 24.3 | 21.2 | 79 | 65 | 11.51 | 16.34 | |
| 04/05/2026 | 3.3 | 1.8 | 25.4 | 20.3 | 95 | 70 | 7.90 | 15.47 | |
| 05/05/2026 | 2.8 | 0.8 | 23.8 | 21.0 | 91 | 78 | 7.23 | 14.06 | |
| 06/05/2026 | 2.8 | 0.2 | 23.4 | 21.3 | 93 | 78 | 7.97 | 14.90 | |
| 07/05/2026 | 3.8 | 16.0 | 24.5 | 20.4 | 95 | 43 | 5.59 | 12.49 | |
| 08/05/2026 | 4.3 | 0.0 | 20.2 | 14.2 | 65 | 40 | 6.02 | 16.82 | |
| 09/05/2026 | 5.5 | 0.0 | 23.3 | 16.7 | 70 | 34 | 8.37 | 14.86 | |
| 10/05/2026 | 3.4 | 1.8 | 23.2 | 18.3 | 93 | 66 | 10.24 | 14.13 | |
| 11/05/2026 | 3.7 | 1.2 | 23.7 | 18.8 | 91 | 62 | 13.12 | 8.47 | |
| 12/05/2026 | 4.1 | 3.6 | 22.4 | 18.1 | 94 | 55 | 15.39 | 11.60 | |
| 13/05/2026 | 4.6 | 1.0 | 23.3 | 17.8 | 92 | 52 | 14.49 | 14.50 | |
| 14/05/2026 | 4.7 | 0.2 | 23.5 | 19.6 | 90 | 50 | 12.20 | 15.23 | |
| 15/05/2026 | 4.3 | 11.0 | 23.2 | 17.9 | 90 | 53 | 10.83 | 15.30 | |
| 16/05/2026 | 2.9 | 0.4 | 23.3 | 18.5 | 93 | 70 | 8.08 | 12.33 | |
| 17/05/2026 | 3.1 | 0.0 | 24.5 | 18.8 | 89 | 68 | 7.04 | 11.80 | |
| Totals: | 64.8 | 39.6 |
