Evapotranspiration Calculations
Devonport Airport - 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 | 1.5 | 4.2 | 13.4 | 6.1 | 96 | 79 | 8.51 | 9.97 | |
| 02/10/2025 | 2.7 | 8.2 | 14.8 | 4.2 | 92 | 58 | 8.52 | 14.53 | |
| 03/10/2025 | 4.4 | 0.4 | 16.7 | 7.6 | 83 | 32 | 8.23 | 20.46 | |
| 04/10/2025 | 2.3 | 0.0 | 14.9 | 7.3 | 93 | 78 | 6.65 | 19.53 | |
| 05/10/2025 | 2.1 | 0.0 | 16.5 | 9.5 | 97 | 69 | 6.61 | 9.96 | |
| 06/10/2025 | 4.1 | 3.6 | 14.6 | 7.7 | 76 | 43 | 9.70 | 21.43 | |
| 07/10/2025 | 2.6 | 0.0 | 14.3 | 8.2 | 90 | 70 | 10.76 | 19.09 | |
| 08/10/2025 | 2.2 | 1.2 | 15.5 | 10.6 | 92 | 77 | 10.00 | 13.28 | |
| 09/10/2025 | 2.9 | 1.4 | 14.7 | 9.9 | 94 | 60 | 11.48 | 16.28 | |
| 10/10/2025 | 2.6 | 14.2 | 14.7 | 7.0 | 90 | 67 | 14.23 | 12.69 | |
| 11/10/2025 | 3.2 | 1.0 | 14.3 | 9.3 | 87 | 51 | 9.36 | 14.10 | |
| 12/10/2025 | 2.5 | 0.4 | 13.5 | 6.5 | 84 | 61 | 5.26 | 14.96 | |
| 13/10/2025 | 3.0 | 2.6 | 13.3 | -0.2 | 86 | 51 | 6.36 | 20.46 | |
| 14/10/2025 | 4.1 | 1.4 | 17.7 | 8.1 | 93 | 44 | 9.20 | 20.17 | |
| Totals: | 40.2 | 38.6 |
