Average annual temperature is 10.6 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -24.9 °C
Number of sunny days: 165 days
Number of rainy days: 191 days
Number of snow days: 9 days
Look at detailed online map of Old Common
* Weather data for Old Common 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) | 13.8 | 14.6 | 14.9 | 32.7 | 28.8 | 32.6 | 31.2 | 28.4 | 33.2 | 27.7 | 17.5 | 15.4 |
| Average daytime temperature (°C) | 5.6 | 5.3 | 7.8 | 16.2 | 20.6 | 23.5 | 27.8 | 25.0 | 22.2 | 17.9 | 8.5 | 7.4 |
| Average temperature (°C) | 1.8 | 0.2 | 2.7 | 9.9 | 14.0 | 17.6 | 22.7 | 20.1 | 17.7 | 13.0 | 3.6 | 2.9 |
| Average night temperature (°C) | -1.4 | -4.3 | -1.6 | 4.7 | 8.3 | 13.1 | 18.7 | 16.2 | 14.2 | 9.3 | -0.1 | -0.4 |
| Absolute minimum temperature (°C) | -7.1 | -24.9 | -5.8 | -3.5 | 2.1 | 6.3 | 13.3 | 12.6 | 7.2 | 1.8 | -5.4 | -7.1 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.1 | 6.2 | 7.4 | 8.4 | 11.3 | 9.3 | 10.4 | 9.4 | 7.3 | 7.6 | 6.9 | 5.2 |
| Precipitation (mm) | 160 | 45 | 136 | 65 | 70 | 101 | 197 | 128 | 245 | 96 | 47 | 186 |
| Sunny days | 9 | 13 | 15 | 13 | 19 | 8 | 8 | 11 | 13 | 18 | 22 | 16 |
| Rainy days | 18 | 12 | 14 | 17 | 12 | 22 | 23 | 20 | 17 | 13 | 8 | 15 |
| Snow days | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Old Common during the most sunny months:
The largest precipitation sum in Old Common is at