Evapotranspiration Calculations
Devonport Airport - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2026 | 1.4 | 0.0 | 14.4 | 5.9 | 92 | 80 | 6.58 | 8.38 | |
| 02/09/2026 | 1.8 | 2.2 | 13.9 | 8.5 | 93 | 73 | 9.11 | 9.85 | |
| 03/09/2026 | 2.9 | 10.8 | 14.6 | 11.0 | 93 | 51 | 11.65 | 12.48 | |
| 04/09/2026 | 2.1 | 0.0 | 14.5 | 7.8 | 92 | 65 | 7.15 | 13.86 | |
| 05/09/2026 | 1.6 | 15.4 | 15.7 | 10.9 | 95 | 75 | 6.68 | 7.23 | |
| 06/09/2026 | 2.0 | 4.0 | 15.8 | 6.0 | 93 | 69 | 4.32 | 15.37 | |
| 07/09/2026 | 3.2 | 0.0 | 16.1 | 7.8 | 85 | 34 | 5.03 | 15.56 | |
| 08/09/2026 | 2.5 | 0.0 | 14.9 | 1.9 | 91 | 55 | 6.73 | 15.71 | |
| 09/09/2026 | 3.1 | 0.0 | 14.9 | 4.1 | 76 | 46 | 6.76 | 15.15 | |
| 10/09/2026 | 3.6 | 0.0 | 19.5 | 5.1 | 86 | 30 | 4.24 | 16.18 | |
| 11/09/2026 | 3.7 | 0.0 | 21.1 | 2.0 | 73 | 29 | 3.74 | 16.38 | |
| 12/09/2026 | 2.3 | 0.0 | 15.6 | 3.9 | 94 | 57 | 3.52 | 16.48 | |
| 13/09/2026 | 1.6 | 0.0 | 15.5 | 5.3 | 95 | 71 | 3.74 | 9.18 | |
| 14/09/2026 | 2.2 | 0.0 | 15.8 | 11.2 | 93 | 74 | 6.77 | 16.11 | |
| 15/09/2026 | 2.9 | 0.2 | 13.1 | 6.1 | 79 | 48 | 7.13 | 13.98 | |
| Totals: | 36.9 | 32.6 |
