Average annual temperature is 6.5 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -26.0 °C
Number of sunny days: 139 days
Number of rainy days: 153 days
Number of snow days: 73 days
Look at detailed online map of City of Ironwood
* Weather data for City of Ironwood 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 | 6.3 | 5.3 | 22.5 | 31.6 | 31.1 | 30.6 | 29.9 | 33.6 | 28.5 | 15.7 | 8.7 |
| Average daytime temperature (°C) | -3.9 | -2.8 | 0.6 | 7.4 | 20.1 | 24.6 | 24.1 | 24.1 | 21.4 | 11.5 | 4.5 | 2.9 |
| Average temperature (°C) | -6.7 | -7.1 | -3.6 | 2.3 | 13.2 | 18.4 | 18.6 | 18.3 | 16.3 | 8.0 | 0.4 | -0.9 |
| Average night temperature (°C) | -8.8 | -10.5 | -6.8 | -1.7 | 7.6 | 13.1 | 14.1 | 14.0 | 12.6 | 5.4 | -2.7 | -3.4 |
| Absolute minimum temperature (°C) | -23.7 | -26.0 | -13.8 | -11.0 | -3.8 | 5.8 | 10.8 | 7.2 | 6.0 | -6.5 | -15.7 | -12.0 |
| 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) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.4 | 8.7 |
| 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) | 2.4 | 6.0 | 6.2 | 6.5 | 10.8 | 11.7 | 12.1 | 10.5 | 7.5 | 5.3 | 4.9 | 3.6 |
| Precipitation (mm) | 69 | 77 | 69 | 206 | 56 | 87 | 53 | 79 | 96 | 84 | 39 | 57 |
| Sunny days | 12 | 7 | 12 | 9 | 17 | 17 | 6 | 16 | 10 | 7 | 12 | 14 |
| Rainy days | 3 | 3 | 4 | 12 | 14 | 13 | 25 | 15 | 20 | 22 | 10 | 12 |
| Snow days | 16 | 18 | 15 | 9 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 5 |
The best time to visit City of Ironwood during the most sunny months:
Months with the longest average daylight duration in City of Ironwood:
The largest precipitation sum in City of Ironwood is at