Average annual temperature is 10.5 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -19.6 °C
Number of sunny days: 172 days
Number of rainy days: 173 days
Number of snow days: 20 days
Look at detailed online map of Addison
* Weather data for Addison 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) | 11.4 | 14.5 | 16.3 | 25.3 | 30.4 | 31.4 | 31.4 | 30.8 | 30.6 | 27.4 | 16.3 | 14.3 |
| Average daytime temperature (°C) | 2.9 | 5.3 | 6.4 | 15.2 | 21.0 | 25.7 | 27.7 | 25.6 | 22.9 | 15.6 | 8.6 | 6.5 |
| Average temperature (°C) | -0.2 | -0.2 | 1.6 | 9.0 | 14.5 | 19.7 | 22.4 | 20.6 | 18.2 | 11.6 | 4.2 | 3.4 |
| Average night temperature (°C) | -2.7 | -3.9 | -1.9 | 4.0 | 8.5 | 14.3 | 17.6 | 16.1 | 14.1 | 8.3 | 0.7 | 1.2 |
| Absolute minimum temperature (°C) | -19.6 | -17.5 | -11.2 | -3.9 | 1.2 | 9.6 | 13.6 | 9.5 | 8.3 | -2.4 | -8.4 | -4.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 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) | 2.8 | 7.5 | 6.7 | 8.6 | 10.4 | 11.4 | 11.7 | 10.5 | 8.4 | 6.0 | 6.6 | 3.4 |
| Precipitation (mm) | 67 | 92 | 127 | 121 | 31 | 45 | 85 | 79 | 51 | 96 | 33 | 50 |
| Sunny days | 10 | 17 | 8 | 12 | 20 | 16 | 11 | 16 | 16 | 13 | 21 | 12 |
| Rainy days | 14 | 10 | 17 | 17 | 11 | 14 | 20 | 15 | 14 | 17 | 6 | 18 |
| Snow days | 7 | 1 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 |
The best time to visit Addison during the most sunny months:
The largest precipitation sum in Addison is at