Evapotranspiration Calculations
Coldstream - 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 | 2.6 | 2.4 | 16.7 | 3.9 | 99 | 52 | 3.79 | 13.98 | |
| 02/10/2025 | 1.9 | 4.6 | 13.0 | 7.7 | 99 | 54 | 3.54 | 8.09 | |
| 03/10/2025 | 2.2 | 6.4 | 18.0 | 9.6 | 99 | 60 | 2.97 | 10.57 | |
| 04/10/2025 | 3.4 | 0.0 | 22.6 | 3.8 | 100 | 48 | 1.80 | 21.78 | |
| 05/10/2025 | 3.5 | 0.0 | 24.9 | 6.1 | 99 | 35 | 3.04 | 11.39 | |
| 06/10/2025 | 2.8 | 10.0 | 16.4 | 10.1 | 99 | 41 | 3.13 | 14.87 | |
| 07/10/2025 | 3.3 | 0.0 | 19.3 | 3.6 | 99 | 41 | 2.45 | 21.25 | |
| 08/10/2025 | 3.2 | 0.0 | 23.2 | 2.7 | 99 | 42 | 2.40 | 15.30 | |
| 09/10/2025 | 3.6 | 0.0 | 20.7 | 4.2 | 99 | 35 | 2.88 | 19.34 | |
| 10/10/2025 | 4.6 | 0.0 | 22.4 | 6.4 | 94 | 33 | 4.96 | 19.21 | |
| 11/10/2025 | 4.2 | 0.0 | 21.3 | 11.5 | 99 | 35 | 4.21 | 20.22 | |
| 12/10/2025 | 2.9 | 1.6 | 19.4 | 4.5 | 100 | 42 | 3.34 | 12.64 | |
| 13/10/2025 | 2.9 | 10.2 | 17.3 | 3.7 | 99 | 43 | 0.97 | 21.09 | |
| 14/10/2025 | 3.0 | 0.0 | 20.0 | 1.3 | 100 | 43 | 1.60 | 19.31 | |
| Totals: | 44.1 | 35.2 |
