Average annual temperature is 17.8 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 216 days
Number of rainy days: 148 days
Number of snow days: 1 day
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) | 21.3 | 23.7 | 25.9 | 28.7 | 32.4 | 38.8 | 40.0 | 41.0 | 36.6 | 31.6 | 28.7 | 21.8 |
| Average daytime temperature (°C) | 13.1 | 14.7 | 17.8 | 21.8 | 27.3 | 32.8 | 35.0 | 36.1 | 31.5 | 23.4 | 17.9 | 13.6 |
| Average temperature (°C) | 7.5 | 8.0 | 11.7 | 15.8 | 21.4 | 26.2 | 28.6 | 29.6 | 25.5 | 18.1 | 11.9 | 8.3 |
| Average night temperature (°C) | 3.4 | 3.6 | 7.3 | 11.1 | 16.6 | 21.1 | 23.9 | 24.4 | 20.7 | 13.8 | 7.5 | 4.5 |
| Absolute minimum temperature (°C) | -7.2 | -5.8 | -3.6 | 6.0 | 7.9 | 16.6 | 20.0 | 17.1 | 16.3 | -0.9 | -1.9 | -2.0 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.3 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.5 | 6.2 | 7.4 | 9.4 | 9.7 | 11.7 | 11.8 | 12.1 | 10.4 | 8.0 | 8.0 | 7.0 |
| Precipitation (mm) | 54 | 117 | 145 | 92 | 60 | 97 | 71 | 27 | 67 | 153 | 50 | 50 |
| Sunny days | 19 | 16 | 19 | 15 | 12 | 13 | 20 | 22 | 18 | 19 | 22 | 21 |
| Rainy days | 11 | 12 | 12 | 15 | 19 | 17 | 11 | 9 | 12 | 12 | 8 | 10 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Calvin during the most sunny months:
The largest precipitation sum in Calvin is at