Skip to content
VSWeather

Ironwood, MI vs Superior, WI weather comparison

Ironwood

MI

Ironwood picks up around 113 more inches of snow each winter.

Superior sees rain or snow on roughly 25 fewer days each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Ironwood, MI and Superior, WI
IronwoodMetricSuperior
160 daysSunny daysclear or partly cloudy skies170 days
34 inPrecipitationper year35 in
156 daysWet daysrain or snow per year131 days
171 inSnowfallper year58 in
2 daysHot daysabove 90 °F3 days
186 daysFreezing nightsat or below 32 °F163 days
74%Humidityaverage relative74%
40 °FAverage temperatureyear round41 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

IronwoodSuperior

Daily highs

20406080JanMarMayJulSepNovIronwood, Jan: 20 °FIronwood, Feb: 26 °FIronwood, Mar: 37 °FIronwood, Apr: 49 °FIronwood, May: 63 °FIronwood, Jun: 73 °FIronwood, Jul: 77 °FIronwood, Aug: 76 °FIronwood, Sep: 67 °FIronwood, Oct: 53 °FIronwood, Nov: 38 °FIronwood, Dec: 26 °FSuperior, Jan: 22 °FSuperior, Feb: 27 °FSuperior, Mar: 36 °FSuperior, Apr: 46 °FSuperior, May: 57 °FSuperior, Jun: 67 °FSuperior, Jul: 76 °FSuperior, Aug: 75 °FSuperior, Sep: 67 °FSuperior, Oct: 53 °FSuperior, Nov: 39 °FSuperior, Dec: 27 °F

Daily lows

0204060JanMarMayJulSepNovIronwood, Jan: 2 °FIronwood, Feb: 4 °FIronwood, Mar: 14 °FIronwood, Apr: 27 °FIronwood, May: 41 °FIronwood, Jun: 51 °FIronwood, Jul: 55 °FIronwood, Aug: 53 °FIronwood, Sep: 46 °FIronwood, Oct: 34 °FIronwood, Nov: 23 °FIronwood, Dec: 11 °FSuperior, Jan: 5 °FSuperior, Feb: 9 °FSuperior, Mar: 20 °FSuperior, Apr: 31 °FSuperior, May: 41 °FSuperior, Jun: 49 °FSuperior, Jul: 58 °FSuperior, Aug: 58 °FSuperior, Sep: 50 °FSuperior, Oct: 38 °FSuperior, Nov: 26 °FSuperior, Dec: 13 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Ironwood high202637496373777667533826
Superior high222736465767767567533927
Ironwood low2414274151555346342311
Superior low5920314149585850382613

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

IronwoodSuperior
0.02.04.0JanMarMayJulSepNovIronwood, Jan: 1.4 inIronwood, Feb: 1.2 inIronwood, Mar: 1.9 inIronwood, Apr: 3.1 inIronwood, May: 3.5 inIronwood, Jun: 4.1 inIronwood, Jul: 3.7 inIronwood, Aug: 3.2 inIronwood, Sep: 3.6 inIronwood, Oct: 3.7 inIronwood, Nov: 2.4 inIronwood, Dec: 2.0 inSuperior, Jan: 1.0 inSuperior, Feb: 1.1 inSuperior, Mar: 1.9 inSuperior, Apr: 3.3 inSuperior, May: 3.8 inSuperior, Jun: 4.1 inSuperior, Jul: 3.9 inSuperior, Aug: 4.0 inSuperior, Sep: 3.6 inSuperior, Oct: 4.1 inSuperior, Nov: 2.6 inSuperior, Dec: 1.8 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Ironwood1.41.21.93.13.54.13.73.23.63.72.42.0
Superior1.01.11.93.33.84.13.94.03.64.12.61.8

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

IronwoodSuperior
01020JanMarMayJulSepNovIronwood, Jan: 7 daysIronwood, Feb: 10 daysIronwood, Mar: 13 daysIronwood, Apr: 14 daysIronwood, May: 15 daysIronwood, Jun: 16 daysIronwood, Jul: 21 daysIronwood, Aug: 21 daysIronwood, Sep: 17 daysIronwood, Oct: 13 daysIronwood, Nov: 8 daysIronwood, Dec: 7 daysSuperior, Jan: 11 daysSuperior, Feb: 12 daysSuperior, Mar: 14 daysSuperior, Apr: 14 daysSuperior, May: 15 daysSuperior, Jun: 16 daysSuperior, Jul: 21 daysSuperior, Aug: 20 daysSuperior, Sep: 18 daysSuperior, Oct: 14 daysSuperior, Nov: 9 daysSuperior, Dec: 8 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Ironwood710131415162121171387
Superior1112141415162120181498

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

Ironwood vs another city

See the full Ironwood, MI climate profile

More Michigan cities

Superior vs another city

See the full Superior, WI climate profile

More Wisconsin cities

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).