Average annual temperature is 8.2 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -29.4 °C
Number of sunny days: 188 days
Number of rainy days: 137 days
Number of snow days: 40 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) | 13.5 | 12.9 | 17.6 | 26.6 | 25.4 | 31.4 | 33.9 | 33.3 | 32.9 | 27.7 | 20.4 | 13.3 |
| Average daytime temperature (°C) | 0.5 | 4.9 | 7.9 | 15.7 | 21.0 | 22.9 | 28.6 | 28.1 | 25.2 | 17.9 | 10.8 | 7.0 |
| Average temperature (°C) | -4.3 | -3.3 | 0.2 | 6.6 | 13.6 | 16.4 | 20.6 | 20.1 | 16.5 | 9.5 | 2.2 | 0.0 |
| Average night temperature (°C) | -8.8 | -9.7 | -5.7 | -0.9 | 7.0 | 10.4 | 12.9 | 13.1 | 8.7 | 2.9 | -3.8 | -4.6 |
| Absolute minimum temperature (°C) | -24.0 | -29.4 | -16.3 | -10.3 | 2.3 | 8.0 | 8.0 | 9.4 | 4.1 | -13.9 | -14.3 | -11.0 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 8.4 | 9.2 | 10.6 | 10.2 | 11.0 | 12.6 | 11.1 | 10.8 | 9.2 | 7.7 | 6.9 |
| Precipitation (mm) | 36 | 22 | 26 | 50 | 140 | 166 | 102 | 103 | 37 | 19 | 19 | 11 |
| Sunny days | 14 | 20 | 15 | 15 | 7 | 7 | 10 | 15 | 18 | 22 | 23 | 22 |
| Rainy days | 5 | 1 | 7 | 11 | 24 | 23 | 21 | 16 | 12 | 7 | 6 | 4 |
| Snow days | 12 | 7 | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 5 |
The best time to visit Lyons during the most sunny months:
The largest precipitation sum in Lyons is at