Average annual temperature is 11.5 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -13.0 °C
Number of sunny days: 135 days
Number of rainy days: 218 days
Number of snow days: 12 days
Look at detailed online map of Superior
* Weather data for Superior 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) | 16.2 | 19.8 | 19.9 | 27.1 | 29.3 | 32.8 | 31.4 | 30.9 | 31.8 | 26.9 | 18.6 | 17.0 |
| Average daytime temperature (°C) | 6.8 | 10.2 | 9.7 | 18.1 | 21.0 | 24.8 | 27.6 | 26.4 | 23.4 | 17.5 | 10.8 | 8.1 |
| Average temperature (°C) | 2.9 | 3.7 | 4.0 | 11.1 | 14.4 | 18.7 | 22.2 | 20.8 | 17.8 | 12.6 | 5.3 | 4.2 |
| Average night temperature (°C) | 0.1 | -1.2 | -0.5 | 5.4 | 7.9 | 13.2 | 17.6 | 16.0 | 13.1 | 8.3 | 1.0 | 1.0 |
| Absolute minimum temperature (°C) | -6.8 | -13.0 | -8.1 | -2.3 | 0.9 | 8.6 | 13.1 | 10.9 | 7.1 | 0.1 | -7.2 | -5.5 |
| 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 2.7 | 6.3 | 6.0 | 8.5 | 10.3 | 10.8 | 10.9 | 10.7 | 8.6 | 6.3 | 6.7 | 3.9 |
| Precipitation (mm) | 125 | 92 | 115 | 73 | 77 | 156 | 124 | 97 | 44 | 102 | 62 | 74 |
| Sunny days | 5 | 12 | 9 | 12 | 21 | 11 | 3 | 9 | 13 | 13 | 16 | 11 |
| Rainy days | 20 | 15 | 19 | 18 | 10 | 19 | 28 | 22 | 17 | 18 | 13 | 19 |
| Snow days | 6 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Superior during the most sunny months:
The largest precipitation sum in Superior is at