Evapotranspiration Calculations
Coldstream - 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 | 12.4 | | 16.2 | 8.5 | 99 | 58 | 3.72 | 19.18 |
| 02/12/2025 | 3.6 | 11.0 | | 18.8 | 7.6 | 99 | 46 | 1.75 | 22.40 |
| 03/12/2025 | 6.0 | 0.2 | | 28.0 | 6.0 | 99 | 32 | 2.47 | 31.46 |
| 04/12/2025 | 6.7 | 0.0 | | 32.9 | 12.5 | 82 | 16 | 3.04 | 22.62 |
| 05/12/2025 | 4.9 | 0.0 | | 30.0 | 10.8 | 99 | 42 | 1.44 | 24.74 |
| 06/12/2025 | 1.8 | 0.0 | | 17.4 | 12.4 | 99 | 60 | 1.72 | 7.04 |
| 07/12/2025 | 4.5 | 5.6 | | 20.2 | 4.3 | 99 | 37 | 1.49 | 29.86 |
| 08/12/2025 | 5.7 | 0.0 | | 27.6 | 7.0 | 99 | 23 | 2.36 | 27.18 |
| 09/12/2025 | 5.3 | 0.6 | | 23.1 | 16.1 | 95 | 33 | 2.44 | 27.62 |
| 10/12/2025 | 3.3 | 0.0 | | 21.8 | 5.5 | 99 | 50 | 1.77 | 18.43 |
| 11/12/2025 | 5.3 | 0.0 | | 24.5 | 4.3 | 99 | 34 | 2.27 | 30.74 |
| 12/12/2025 | 5.9 | 0.0 | | 31.0 | 8.4 | 99 | 32 | 1.29 | 31.36 |
| 13/12/2025 | 4.6 | 0.0 | | 28.3 | 15.4 | 96 | 43 | 3.11 | 17.58 |
| 14/12/2025 | 4.2 | 0.0 | | 20.9 | 13.2 | 93 | 40 | 3.81 | 19.43 |
| 15/12/2025 | 3.8 | 0.0 | | 18.6 | 9.8 | 93 | 42 | 3.02 | 20.34 |
| 16/12/2025 | 4.9 | 0.0 | | 23.3 | 6.9 | 96 | 47 | 2.07 | 30.14 |
| 17/12/2025 | 6.5 | 0.0 | | 34.0 | 5.8 | 99 | 25 | 1.55 | 32.02 |
| 18/12/2025 | 7.5 | 0.0 | | 37.4 | 9.6 | 99 | 13 | 1.92 | 32.03 |
| Totals: | 87.6 | 29.8 | | | | | | | |
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