Average annual temperature is 11.8 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -12.6 °C
Number of sunny days: 163 days
Number of rainy days: 192 days
Number of snow days: 10 days
Look at detailed online map of Calvin
* Weather data for Calvin 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) | 14.5 | 19.7 | 20.3 | 28.8 | 29.2 | 32.4 | 34.3 | 32.8 | 33.3 | 27.1 | 19.8 | 15.2 |
| Average daytime temperature (°C) | 6.5 | 9.1 | 9.7 | 18.7 | 21.5 | 25.3 | 29.6 | 28.3 | 23.7 | 18.1 | 10.4 | 7.7 |
| Average temperature (°C) | 2.8 | 3.1 | 3.9 | 11.7 | 14.5 | 19.1 | 23.5 | 22.0 | 18.1 | 12.8 | 5.3 | 3.9 |
| Average night temperature (°C) | 0.2 | -1.4 | -0.5 | 5.9 | 8.0 | 13.4 | 18.2 | 16.9 | 13.6 | 8.7 | 1.2 | 1.0 |
| Absolute minimum temperature (°C) | -4.7 | -12.6 | -7.5 | -1.2 | 2.2 | 8.7 | 15.6 | 13.0 | 8.0 | 1.6 | -6.6 | -4.0 |
| 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 4.4 | 6.7 | 6.9 | 9.2 | 10.7 | 10.6 | 12.0 | 10.9 | 8.6 | 7.4 | 7.5 | 3.9 |
| Precipitation (mm) | 76 | 50 | 66 | 74 | 28 | 82 | 102 | 87 | 89 | 56 | 59 | 99 |
| Sunny days | 11 | 14 | 12 | 14 | 19 | 10 | 8 | 9 | 16 | 19 | 20 | 11 |
| Rainy days | 18 | 11 | 17 | 16 | 12 | 20 | 23 | 22 | 14 | 12 | 9 | 18 |
| Snow days | 2 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Calvin during the most sunny months:
The largest precipitation sum in Calvin is at