Average annual temperature is 11.7 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -23.1 °C
Number of sunny days: 194 days
Number of rainy days: 154 days
Number of snow days: 17 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) | 10.1 | 11.2 | 21.7 | 25.8 | 32.2 | 35.3 | 34.9 | 37.2 | 34.1 | 29.4 | 18.7 | 13.5 |
| Average daytime temperature (°C) | 2.2 | 4.8 | 8.2 | 16.9 | 24.2 | 29.2 | 29.0 | 29.0 | 25.7 | 17.4 | 9.9 | 6.6 |
| Average temperature (°C) | -1.7 | -0.7 | 2.9 | 10.2 | 17.7 | 22.9 | 23.6 | 23.5 | 20.3 | 13.0 | 5.0 | 2.9 |
| Average night temperature (°C) | -4.5 | -5.0 | -1.0 | 4.8 | 11.6 | 16.8 | 18.6 | 18.9 | 16.0 | 9.3 | 1.2 | 0.4 |
| Absolute minimum temperature (°C) | -23.1 | -20.5 | -12.0 | -1.5 | 3.1 | 9.1 | 15.1 | 12.4 | 11.0 | -1.8 | -11.3 | -7.5 |
| 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) | 3.9 | 7.3 | 6.8 | 9.3 | 11.5 | 12.7 | 12.4 | 11.2 | 9.6 | 7.5 | 7.0 | 4.1 |
| Precipitation (mm) | 84 | 94 | 90 | 77 | 37 | 37 | 120 | 28 | 77 | 109 | 24 | 63 |
| Sunny days | 13 | 16 | 15 | 14 | 22 | 18 | 12 | 16 | 12 | 16 | 24 | 16 |
| Rainy days | 10 | 9 | 15 | 16 | 9 | 12 | 19 | 15 | 18 | 14 | 4 | 13 |
| Snow days | 8 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 |
The best time to visit Lyons during the most sunny months:
The largest precipitation sum in Lyons is at