Average annual temperature is 11.7 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: -22.4 °C
Number of sunny days: 165 days
Number of rainy days: 193 days
Number of snow days: 7 days
Look at detailed online map of Lewis City
* Weather data for Lewis City 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) | 16.4 | 18.7 | 14.9 | 32.3 | 27.8 | 31.9 | 32.1 | 29.2 | 32.0 | 28.2 | 18.0 | 16.2 |
| Average daytime temperature (°C) | 7.3 | 6.5 | 8.9 | 16.8 | 20.4 | 23.6 | 28.1 | 25.8 | 22.8 | 18.9 | 10.1 | 8.7 |
| Average temperature (°C) | 3.5 | 1.9 | 4.0 | 10.9 | 14.5 | 18.1 | 23.3 | 21.1 | 18.6 | 14.0 | 5.3 | 4.6 |
| Average night temperature (°C) | 0.2 | -2.3 | 0.0 | 6.3 | 9.2 | 13.9 | 19.6 | 17.5 | 15.6 | 10.5 | 1.4 | 1.3 |
| Absolute minimum temperature (°C) | -4.9 | -22.4 | -4.2 | -1.9 | 2.8 | 7.3 | 14.4 | 13.8 | 9.2 | 5.0 | -4.6 | -6.5 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.0 | 6.6 | 7.5 | 8.8 | 11.8 | 9.9 | 10.8 | 9.9 | 7.2 | 7.9 | 7.2 | 5.3 |
| Precipitation (mm) | 166 | 57 | 120 | 89 | 84 | 94 | 202 | 116 | 228 | 67 | 48 | 175 |
| Sunny days | 9 | 14 | 17 | 17 | 19 | 8 | 11 | 8 | 11 | 13 | 21 | 17 |
| Rainy days | 18 | 13 | 13 | 13 | 12 | 22 | 20 | 23 | 19 | 18 | 8 | 14 |
| Snow days | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Lewis City during the most sunny months:
The largest precipitation sum in Lewis City is at