Evapotranspiration Calculations
Lake Grace - October 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/10/2025 | 3.9 | 0.0 | 20.9 | 9.5 | 90 | 30 | 2.16 | 22.22 | |
| 02/10/2025 | 4.8 | 0.0 | 28.6 | 3.9 | 88 | 17 | 2.02 | 22.82 | |
| 03/10/2025 | 6.9 | 0.0 | 30.2 | 6.3 | 78 | 9 | 4.12 | 22.00 | |
| 04/10/2025 | 3.9 | 0.0 | 23.9 | 10.0 | 95 | 47 | 5.22 | 14.38 | |
| 05/10/2025 | 2.7 | 3.8 | 16.0 | 11.4 | 96 | 47 | 3.31 | 13.34 | |
| 06/10/2025 | 3.8 | 0.0 | 19.8 | 5.6 | 92 | 33 | 2.39 | 23.42 | |
| 07/10/2025 | 3.9 | 0.0 | 20.3 | 6.0 | 95 | 40 | 3.35 | 22.25 | |
| 08/10/2025 | 3.9 | 0.0 | 18.8 | 7.3 | 87 | 36 | 3.80 | 20.35 | |
| 09/10/2025 | 4.4 | 0.0 | 21.0 | 4.0 | 89 | 29 | 3.35 | 23.83 | |
| 10/10/2025 | 4.0 | 0.0 | 21.3 | 3.7 | 90 | 31 | 2.37 | 23.35 | |
| 11/10/2025 | 4.1 | 0.0 | 23.1 | 4.5 | 87 | 29 | 1.95 | 23.66 | |
| 12/10/2025 | 4.2 | 0.0 | 25.2 | 7.4 | 94 | 28 | 1.98 | 21.45 | |
| 13/10/2025 | 5.2 | 0.0 | 26.8 | 9.4 | 93 | 20 | 2.85 | 22.89 | |
| 14/10/2025 | 6.6 | 0.0 | 32.0 | 9.0 | 94 | 19 | 3.53 | 23.79 | |
| Totals: | 62.3 | 3.8 |
