Evapotranspiration Calculations
Launceston 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 | 4.0 | 5.0 | 18.1 | 3.6 | 97 | 39 | 3.90 | 22.41 | |
| 02/12/2025 | 3.3 | 3.8 | 17.5 | 2.6 | 98 | 51 | 3.37 | 19.89 | |
| 03/12/2025 | 4.1 | 0.2 | 18.9 | 8.8 | 90 | 65 | 9.51 | 27.41 | |
| 04/12/2025 | 5.7 | 0.0 | 23.5 | 11.1 | 94 | 46 | 9.03 | 27.04 | |
| 05/12/2025 | 5.7 | 0.0 | 21.1 | 4.5 | 87 | 28 | 5.16 | 29.74 | |
| 06/12/2025 | 3.0 | 0.0 | 17.9 | 6.6 | 94 | 66 | 7.75 | 17.18 | |
| 07/12/2025 | 5.1 | 1.0 | 18.3 | 3.3 | 91 | 34 | 6.38 | 29.66 | |
| 08/12/2025 | 2.0 | 0.2 | 15.6 | 9.9 | 97 | 70 | 9.73 | 6.27 | |
| 09/12/2025 | 5.7 | 1.4 | 19.8 | 7.3 | 95 | 29 | 6.39 | 31.49 | |
| 10/12/2025 | 5.3 | 0.0 | 20.0 | 3.8 | 80 | 35 | 3.90 | 31.59 | |
| 11/12/2025 | 5.9 | 0.0 | 22.5 | 5.5 | 84 | 35 | 4.72 | 31.84 | |
| 12/12/2025 | 5.9 | 0.0 | 24.8 | 5.7 | 96 | 37 | 4.60 | 30.27 | |
| 13/12/2025 | 6.9 | 0.0 | 28.1 | 12.1 | 96 | 32 | 5.62 | 28.22 | |
| 14/12/2025 | 5.3 | 0.0 | 16.7 | 11.9 | 83 | 38 | 10.07 | 28.29 | |
| 15/12/2025 | 5.3 | 0.0 | 18.9 | 2.7 | 85 | 31 | 5.47 | 29.86 | |
| 16/12/2025 | 0.0 | 4.2 | 86 | 41 | 4.11 | 29.96 | |||
| 17/12/2025 | 6.6 | 25.1 | 8.3 | 97 | 29 | 6.35 | 28.41 | ||
| 18/12/2025 | 2.1 | 0.0 | 18.9 | 8.4 | 98 | 65 | 2.55 | 9.06 | |
| Totals: | 81.9 | 11.6 |
