Evapotranspiration Calculations
Devonport Airport - December 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) |
| 01/12/2025 | 3.1 | 0.0 | | 15.9 | 5.6 | 93 | 58 | 3.52 | 19.49 |
| 02/12/2025 | 4.1 | 4.2 | | 18.5 | 4.8 | 92 | 50 | 6.56 | 23.88 |
| 03/12/2025 | 3.6 | 0.0 | | 17.5 | 12.1 | 92 | 74 | 7.92 | 27.51 |
| 04/12/2025 | 5.1 | 0.0 | | 21.9 | 11.6 | 95 | 30 | 4.98 | 21.91 |
| 05/12/2025 | 4.3 | 0.0 | | 16.8 | 6.9 | 82 | 56 | 5.21 | 30.43 |
| 06/12/2025 | 3.0 | 0.0 | | 18.1 | 9.4 | 89 | 68 | 7.73 | 15.41 |
| 07/12/2025 | 4.4 | 0.6 | | 16.8 | 5.8 | 80 | 45 | 8.39 | 23.67 |
| 08/12/2025 | 2.2 | 2.4 | | 16.1 | 11.4 | 96 | 72 | 11.41 | 9.66 |
| 09/12/2025 | 6.0 | 1.2 | | 20.1 | 9.1 | 83 | 34 | 7.81 | 31.52 |
| 10/12/2025 | 6.0 | 0.0 | | 22.2 | 4.6 | 86 | 32 | 5.62 | 31.15 |
| 11/12/2025 | 4.6 | 0.0 | | 17.9 | 5.7 | 89 | 50 | 3.80 | 31.87 |
| 12/12/2025 | 4.3 | 0.0 | | 21.2 | 8.0 | 93 | 60 | 4.50 | 26.86 |
| 13/12/2025 | 4.4 | 0.0 | | 20.0 | 13.8 | 92 | 65 | 5.05 | 27.80 |
| 14/12/2025 | 5.2 | 0.0 | | 16.8 | 13.5 | 86 | 40 | 11.31 | 27.90 |
| 15/12/2025 | 5.4 | 3.2 | | 17.6 | 6.7 | 72 | 35 | 8.24 | 27.56 |
| 16/12/2025 | | 0.0 | | | 8.8 | 92 | 66 | 6.33 | 30.99 |
| 17/12/2025 | 3.9 | 0.0 | | 17.7 | 11.1 | 94 | 75 | 3.71 | 28.88 |
| 18/12/2025 | 2.8 | 0.0 | | 21.4 | 12.9 | 93 | 65 | 2.17 | 13.72 |
| Totals: | 72.4 | 11.6 | | | | | | | |
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