TODAY MAR19
TEMPERATURE
HUMIDITY45
PRESSURE101290
WIND COND.250 16.6
  • 5022Tue
  • 3520Wed
  • 3826Thu90%
  • 4021Fri80%20%
  • 3624Sat30%
daynightWeather update from Madison, Dane County Regional-Truax Field at
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Weather Quick Facts

  • The highest monthly average temperature in Madison for July is 77.8 degrees
  • The lowest monthly average temperature in Madison for January is 22.1 degrees
  • The most monthly precipitation in Madison occurs in October with 8.9 inches
  • The air quality index in Madison is 7% better than the national average
  • The pollution index in Madison is 37% better than the national average

Compare Madison, WI Weather

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      Madison Average Temperature

      In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
      MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
      January14°F31°F22°F2.9"
      February18°F35°F26°F1.6"
      March30°F49°F38°F2.6"
      April38°F61°F48°F5.8"
      May50°F74°F61°F5.4"
      June59°F83°F71°F6.3"
      July66°F90°F78°F3.9"
      August61°F85°F72°F5.2"
      September51°F74°F62°F2.8"
      October40°F63°F51°F8.9"
      November33°F51°F41°F2.9"
      December20°F35°F27°F3.2"

      Madison air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexMadisonWisconsinNational
      Air quality index396942
      Pollution index1,728,8202,842,4182,726,193

      Madison air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality285
      Days with moderate air quality80
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Madison air quality information

      PollutantTotal
      Arsenic0.003%
      Benzene0.030%
      Carbon Tetrachloride0.001%
      Lead0.001%
      Mercury0.002%

      Average monthly Madison temperature with heat index

      Madison monthly precipitation with daily maximum

      Madison monthly snow depth with daily maximum

      Madison monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      DeForest, WI10,4733922.0%
      Maple Bluff, WI1,2883922.0%
      Shorewood Hills, WI2,0853922.0%
      Waunakee, WI13,9033922.0%
      Windsor, WI7,3403922.0%
      Madison, WI258,3663922.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Burnaby, BC258,827n/a 
      Kitchener, ON259,162n/a 
      Chandler, AZ257,0767448.0%
      Lubbock, TX257,0132550.0%
      Laredo, TX260,5714118.0%
      Madison, WI258,3663922.0%
      Source: The Madison, WI weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.