Average annual temperature is 11.6 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -20.0 °C
Number of sunny days: 162 days
Number of rainy days: 193 days
Number of snow days: 10 days
Look at detailed online map of Cooper
* Weather data for Cooper United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.5 | 17.5 | 15.0 | 31.0 | 28.1 | 32.9 | 31.6 | 29.4 | 32.5 | 26.9 | 18.3 | 14.8 |
| Average daytime temperature (°C) | 6.9 | 6.8 | 8.7 | 17.5 | 20.7 | 24.4 | 27.9 | 25.6 | 22.5 | 17.9 | 9.5 | 7.8 |
| Average temperature (°C) | 3.3 | 1.8 | 3.5 | 11.4 | 14.5 | 18.9 | 23.1 | 21.1 | 18.1 | 13.4 | 5.0 | 3.9 |
| Average night temperature (°C) | 0.4 | -2.4 | -0.6 | 6.7 | 9.0 | 14.4 | 19.3 | 17.4 | 14.8 | 9.9 | 1.5 | 1.1 |
| Absolute minimum temperature (°C) | -4.9 | -20.0 | -5.2 | -1.0 | 3.8 | 8.9 | 15.2 | 14.1 | 8.2 | 3.6 | -5.0 | -6.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.0 | 6.3 | 7.6 | 8.6 | 11.9 | 10.6 | 11.6 | 10.0 | 7.9 | 7.5 | 7.4 | 4.7 |
| Precipitation (mm) | 124 | 48 | 100 | 134 | 40 | 94 | 124 | 116 | 177 | 77 | 92 | 259 |
| Sunny days | 14 | 15 | 11 | 15 | 20 | 10 | 7 | 9 | 12 | 16 | 17 | 16 |
| Rainy days | 15 | 10 | 18 | 15 | 11 | 20 | 24 | 22 | 18 | 15 | 12 | 13 |
| Snow days | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Cooper during the most sunny months:
The largest precipitation sum in Cooper is at