Average annual temperature is 17.1 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 165 days
Number of rainy days: 200 days
Look at detailed online map of Constitution
* Weather data for Constitution 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) | 20.4 | 25.0 | 25.2 | 27.6 | 30.2 | 32.4 | 35.3 | 36.0 | 33.5 | 27.7 | 25.5 | 20.6 |
| Average daytime temperature (°C) | 14.3 | 17.4 | 18.3 | 21.6 | 24.7 | 28.8 | 32.2 | 31.9 | 27.9 | 22.7 | 17.2 | 13.6 |
| Average temperature (°C) | 9.2 | 12.0 | 12.6 | 15.8 | 19.4 | 23.1 | 26.3 | 26.1 | 22.4 | 17.2 | 11.7 | 8.4 |
| Average night temperature (°C) | 5.2 | 8.0 | 7.6 | 11.0 | 15.0 | 18.2 | 21.4 | 21.6 | 17.5 | 12.5 | 7.4 | 4.1 |
| Absolute minimum temperature (°C) | -3.7 | -3.1 | -4.4 | 4.4 | 6.2 | 14.3 | 18.7 | 17.3 | 12.8 | 6.0 | -2.4 | -2.9 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| 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) | 5.6 | 6.1 | 8.3 | 9.2 | 10.1 | 11.0 | 11.7 | 10.8 | 10.1 | 8.8 | 6.6 | 6.5 |
| Precipitation (mm) | 125 | 145 | 156 | 144 | 111 | 119 | 163 | 147 | 74 | 43 | 71 | 86 |
| Sunny days | 13 | 8 | 17 | 11 | 11 | 9 | 8 | 10 | 19 | 19 | 20 | 20 |
| Rainy days | 18 | 20 | 14 | 19 | 20 | 21 | 23 | 21 | 11 | 12 | 10 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Constitution during the most sunny months:
The largest precipitation sum in Constitution is at