Average annual temperature is 7.1 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -29.4 °C
Number of sunny days: 194 days
Number of rainy days: 128 days
Number of snow days: 43 days
Look at detailed online map of Norman County
* Weather data for Norman County 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) | 1.9 | 5.3 | 4.1 | 14.0 | 31.5 | 35.1 | 34.0 | 33.4 | 35.2 | 30.2 | 12.6 | 9.8 |
| Average daytime temperature (°C) | -5.7 | -3.2 | -1.2 | 7.6 | 24.0 | 28.6 | 26.6 | 27.3 | 24.7 | 13.4 | 5.3 | 2.3 |
| Average temperature (°C) | -9.5 | -9.7 | -6.4 | 2.3 | 16.6 | 22.7 | 20.5 | 21.4 | 18.9 | 9.0 | 0.4 | -1.4 |
| Average night temperature (°C) | -12.5 | -14.8 | -10.6 | -2.3 | 10.0 | 17.1 | 15.0 | 16.6 | 14.2 | 5.1 | -2.9 | -4.1 |
| Absolute minimum temperature (°C) | -27.8 | -29.4 | -19.3 | -10.5 | 0.5 | 10.8 | 9.9 | 12.9 | 6.9 | -6.7 | -12.8 | -16.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 7.5 | 7.5 | 7.5 | 11.5 | 12.4 | 12.9 | 10.8 | 9.7 | 6.4 | 5.5 | 3.7 |
| Precipitation (mm) | 9 | 12 | 45 | 61 | 62 | 99 | 19 | 41 | 47 | 66 | 13 | 48 |
| Sunny days | 21 | 19 | 19 | 12 | 19 | 10 | 14 | 11 | 16 | 12 | 21 | 20 |
| Rainy days | 1 | 2 | 0 | 11 | 12 | 20 | 17 | 20 | 14 | 16 | 7 | 8 |
| Snow days | 9 | 7 | 12 | 7 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 3 |
The best time to visit Norman County during the most sunny months:
Months with the longest average daylight duration in Norman County:
The largest precipitation sum in Norman County is at