Average annual temperature is 6.9 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -28.1 °C
Number of sunny days: 176 days
Number of rainy days: 137 days
Number of snow days: 52 days
Look at detailed online map of Duluth Heights
* Weather data for Duluth Heights 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) | 3.0 | 6.4 | 5.6 | 20.7 | 28.4 | 30.4 | 29.7 | 30.9 | 35.9 | 28.6 | 17.2 | 9.9 |
| Average daytime temperature (°C) | -3.7 | -2.6 | 0.8 | 7.5 | 18.1 | 22.7 | 25.1 | 24.9 | 21.5 | 12.6 | 5.1 | 3.1 |
| Average temperature (°C) | -6.7 | -7.5 | -3.1 | 2.6 | 11.7 | 17.0 | 20.1 | 19.9 | 17.4 | 9.4 | 1.2 | 0.1 |
| Average night temperature (°C) | -9.1 | -11.5 | -6.5 | -0.7 | 6.9 | 12.8 | 16.0 | 16.2 | 14.7 | 7.0 | -1.6 | -2.2 |
| Absolute minimum temperature (°C) | -25.0 | -28.1 | -13.2 | -8.9 | 0.9 | 8.6 | 12.4 | 11.3 | 7.5 | -4.5 | -13.3 | -11.0 |
| 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 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| 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) | 3.5 | 6.7 | 7.2 | 7.3 | 11.4 | 12.2 | 12.2 | 10.8 | 7.7 | 6.2 | 5.0 | 3.9 |
| Precipitation (mm) | 44 | 52 | 69 | 100 | 56 | 79 | 90 | 55 | 135 | 54 | 18 | 91 |
| Sunny days | 16 | 15 | 13 | 12 | 21 | 17 | 9 | 21 | 9 | 8 | 19 | 16 |
| Rainy days | 3 | 5 | 2 | 14 | 10 | 13 | 22 | 10 | 21 | 20 | 7 | 10 |
| Snow days | 12 | 8 | 16 | 4 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 5 |
The best time to visit Duluth Heights during the most sunny months:
Months with the longest average daylight duration in Duluth Heights:
The largest precipitation sum in Duluth Heights is at