Average annual temperature is 8.5 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -29.9 °C
Number of sunny days: 161 days
Number of rainy days: 176 days
Number of snow days: 28 days
Look at detailed online map of Town of Cornish
* Weather data for Town of Cornish 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) | 9.4 | 11.5 | 11.0 | 28.0 | 30.4 | 32.8 | 31.1 | 27.9 | 31.8 | 27.7 | 16.0 | 12.5 |
| Average daytime temperature (°C) | 2.8 | 1.3 | 5.0 | 12.8 | 19.7 | 21.5 | 26.5 | 23.7 | 22.6 | 16.8 | 6.6 | 4.8 |
| Average temperature (°C) | -1.4 | -4.8 | 0.1 | 7.0 | 12.9 | 16.2 | 21.6 | 18.7 | 17.3 | 11.7 | 1.6 | 0.4 |
| Average night temperature (°C) | -5.0 | -10.1 | -4.1 | 2.5 | 7.1 | 12.1 | 17.6 | 14.5 | 12.8 | 7.8 | -2.2 | -2.7 |
| Absolute minimum temperature (°C) | -13.7 | -29.9 | -9.7 | -6.3 | 0.2 | 6.3 | 11.8 | 8.6 | 5.7 | -1.6 | -7.6 | -12.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.4 | 6.7 | 7.4 | 7.5 | 11.3 | 7.5 | 9.9 | 9.4 | 8.4 | 6.4 | 6.8 | 4.5 |
| Precipitation (mm) | 148 | 41 | 83 | 84 | 137 | 222 | 225 | 146 | 113 | 81 | 71 | 187 |
| Sunny days | 9 | 15 | 16 | 14 | 19 | 5 | 5 | 11 | 14 | 15 | 23 | 15 |
| Rainy days | 13 | 5 | 8 | 16 | 12 | 25 | 26 | 20 | 16 | 16 | 6 | 13 |
| Snow days | 9 | 8 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Town of Cornish during the most sunny months:
Months with the longest average daylight duration in Town of Cornish:
The largest precipitation sum in Town of Cornish is at