Evapotranspiration Calculations
North Walpole - 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 | 6.9 | 0.0 | 32.5 | 11.4 | 95 | 29 | 2.62 | 31.36 | |
| 02/12/2025 | 5.0 | 0.0 | 23.4 | 14.3 | 99 | 62 | 2.10 | 30.41 | |
| 03/12/2025 | 5.1 | 0.0 | 22.8 | 14.5 | 98 | 52 | 3.69 | 28.74 | |
| 04/12/2025 | 3.5 | 0.6 | 21.6 | 13.3 | 98 | 60 | 1.93 | 19.65 | |
| 05/12/2025 | 4.4 | 0.4 | 21.6 | 12.7 | 95 | 53 | 2.66 | 25.39 | |
| 06/12/2025 | 4.2 | 0.2 | 22.4 | 13.3 | 98 | 62 | 2.37 | 24.24 | |
| 07/12/2025 | 5.4 | 0.0 | 24.5 | 12.2 | 96 | 56 | 4.36 | 31.42 | |
| 08/12/2025 | 3.5 | 1.8 | 20.8 | 14.8 | 98 | 57 | 2.96 | 18.25 | |
| 09/12/2025 | 4.2 | 0.0 | 21.3 | 13.8 | 84 | 58 | 4.34 | 21.33 | |
| 10/12/2025 | 5.6 | 0.0 | 24.9 | 11.4 | 91 | 52 | 3.72 | 31.62 | |
| 11/12/2025 | 3.8 | 0.0 | 23.3 | 12.8 | 99 | 69 | 3.75 | 22.05 | |
| 12/12/2025 | 5.3 | 0.0 | 22.2 | 14.0 | 91 | 57 | 4.20 | 31.37 | |
| 13/12/2025 | 5.2 | 0.0 | 23.9 | 12.0 | 98 | 60 | 3.83 | 31.92 | |
| 14/12/2025 | 7.8 | 0.0 | 32.8 | 14.4 | 91 | 35 | 4.44 | 31.91 | |
| 15/12/2025 | 7.0 | 0.0 | 35.5 | 17.6 | 94 | 37 | 2.72 | 28.46 | |
| 16/12/2025 | 4.9 | 0.0 | 27.6 | 18.1 | 99 | 62 | 2.62 | 24.85 | |
| 17/12/2025 | 3.9 | 0.0 | 22.1 | 17.0 | 90 | 62 | 5.09 | 17.86 | |
| 18/12/2025 | 4.3 | 0.0 | 21.6 | 14.2 | 84 | 54 | 4.56 | 20.58 | |
| Totals: | 90.0 | 3.0 |
