Average annual temperature is 11.4 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -23.8 °C
Number of sunny days: 224 days
Number of rainy days: 121 days
Number of snow days: 20 days
Look at detailed online map of Lyons
* Weather data for Lyons 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) | 8.0 | 14.5 | 21.0 | 29.5 | 31.5 | 34.0 | 35.8 | 37.6 | 35.1 | 31.4 | 18.9 | 12.2 |
| Average daytime temperature (°C) | -0.4 | 4.4 | 7.9 | 17.8 | 25.5 | 29.9 | 29.2 | 30.1 | 27.4 | 17.5 | 11.4 | 5.3 |
| Average temperature (°C) | -4.4 | -2.2 | 1.2 | 10.6 | 18.9 | 24.0 | 23.7 | 24.3 | 21.4 | 12.4 | 5.6 | 0.9 |
| Average night temperature (°C) | -7.9 | -6.5 | -3.3 | 4.8 | 13.0 | 18.2 | 18.5 | 19.3 | 16.5 | 8.3 | 1.1 | -2.6 |
| Absolute minimum temperature (°C) | -23.8 | -22.6 | -12.0 | -5.4 | 3.1 | 10.0 | 11.0 | 12.4 | 9.7 | -6.4 | -7.6 | -8.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 | 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) | 4.6 | 7.2 | 7.8 | 9.7 | 11.2 | 13.0 | 11.6 | 11.0 | 9.7 | 7.4 | 7.1 | 5.0 |
| Precipitation (mm) | 55 | 40 | 31 | 19 | 70 | 66 | 61 | 56 | 54 | 106 | 8 | 55 |
| Sunny days | 22 | 18 | 20 | 22 | 17 | 12 | 13 | 21 | 20 | 15 | 24 | 20 |
| Rainy days | 5 | 5 | 8 | 7 | 14 | 18 | 18 | 10 | 10 | 15 | 5 | 6 |
| Snow days | 4 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 5 |
The best time to visit Lyons during the most sunny months:
The largest precipitation sum in Lyons is at