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Key findings

  • The highest monthly average temperature in Blackhawk for July is 78 degrees
  • The lowest monthly average temperature in Blackhawk for January is 22 degrees
  • The most monthly precipitation in Blackhawk occurs in October with 8.9 inches
  • The air quality index in Blackhawk is 22% better than the national average
  • The pollution index in Blackhawk is 66% better than the national average

Compare Madison, WI Weather

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      Blackhawk 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"

      Blackhawk 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.
      IndexBlackhawkMadisonWisconsin
      Air quality index393969
      Pollution index1,728,8201,728,8203,316,877

      Blackhawk 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

      Blackhawk air quality information

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

      Average monthly Blackhawk temperature with heat index

      Blackhawk monthly precipitation with daily maximum

      Blackhawk monthly snow depth with daily maximum

      Blackhawk monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Prairie du Sac, WI4,2183530%
      Sauk City, WI3,4673530%
      Belleville, WI2,5153922%
      Dane, WI1,0433922%
      Maple Bluff, WI1,4523922%
      Madison, WI246,0343922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Norfolk, VA245,7244020%
      Irvine, CA246,9928978%
      Lubbock, TX244,5072550%
      Chandler, AZ242,1317448%
      Laredo, TX251,6714118%
      Madison, WI246,0343922%
      Source: The Blackhawk, 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.