Evapotranspiration Calculations
Cape Flattery - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2025 | 5.5 | 0.0 | 29.4 | 22.7 | 83 | 52 | 4.60 | 22.93 | |
| 02/09/2025 | 5.9 | 0.0 | 29.1 | 20.7 | 84 | 51 | 5.92 | 23.86 | |
| 03/09/2025 | 6.8 | 0.0 | 29.6 | 23.5 | 73 | 52 | 7.96 | 23.21 | |
| 04/09/2025 | 5.4 | 0.0 | 29.3 | 23.8 | 94 | 62 | 8.28 | 23.02 | |
| 05/09/2025 | 4.7 | 0.0 | 29.2 | 23.2 | 89 | 74 | 8.09 | 21.16 | |
| 06/09/2025 | 4.9 | 0.2 | 29.3 | 24.5 | 90 | 71 | 9.58 | 20.29 | |
| 07/09/2025 | 4.7 | 0.0 | 29.4 | 24.0 | 89 | 70 | 9.24 | 18.19 | |
| 08/09/2025 | 6.1 | 0.0 | 29.8 | 23.9 | 93 | 55 | 9.00 | 23.72 | |
| 09/09/2025 | 5.9 | 3.2 | 29.6 | 21.3 | 93 | 54 | 7.54 | 23.81 | |
| 10/09/2025 | 5.5 | 0.4 | 30.0 | 21.9 | 94 | 57 | 5.04 | 24.23 | |
| 11/09/2025 | 4.9 | 0.0 | 29.9 | 18.1 | 96 | 62 | 3.44 | 24.30 | |
| 12/09/2025 | 5.7 | 0.0 | 30.4 | 22.9 | 87 | 60 | 6.43 | 23.40 | |
| 13/09/2025 | 4.8 | 0.0 | 29.2 | 24.3 | 89 | 67 | 7.66 | 18.59 | |
| 14/09/2025 | 6.1 | 0.6 | 30.0 | 21.8 | 92 | 56 | 9.18 | 23.32 | |
| 15/09/2025 | 5.8 | 1.6 | 29.9 | 22.7 | 88 | 61 | 7.42 | 24.20 | |
| 16/09/2025 | 5.0 | 0.0 | 30.4 | 23.0 | 91 | 67 | 5.15 | 22.27 | |
| 17/09/2025 | 4.5 | 0.8 | 30.3 | 25.0 | 96 | 73 | 6.92 | 19.74 | |
| 18/09/2025 | 4.6 | 0.4 | 29.9 | 24.7 | 95 | 74 | 7.91 | 20.78 | |
| 19/09/2025 | 5.5 | 1.8 | 30.4 | 24.6 | 90 | 67 | 7.74 | 22.78 | |
| 20/09/2025 | 5.4 | 0.0 | 30.4 | 24.3 | 89 | 64 | 5.58 | 23.11 | |
| Totals: | 107.7 | 9.0 |
