TODAY MAR29
TEMPERATURE27
HUMIDITY74
PRESSURE101860
WIND COND.
  • 443760%
  • 4835Sat40%
  • 4438Sun60%
  • 4536Mon50%80%
  • 4431Tue30%30%
daynightWeather update from Milwaukee-Timmerman at
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Weather Quick Facts

  • The highest monthly average temperature in Brown Deer for July is 73 degrees
  • The lowest monthly average temperature in Brown Deer for January is 23.6 degrees
  • The most monthly precipitation in Brown Deer occurs in June with 5 inches
  • The air quality index in Brown Deer is 5% worse than the national average
  • The pollution index in Brown Deer is 530% worse than the national average

Compare Brown Deer, WI Weather

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      Brown Deer 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
      January16°F32°F24°F1.7"
      February17°F34°F25°F1.7"
      March27°F46°F36°F2.5"
      April37°F58°F46°F4.3"
      May46°F69°F57°F3.5"
      June57°F79°F67°F5.0"
      July63°F84°F73°F3.7"
      August63°F82°F72°F3.2"
      September55°F75°F65°F2.9"
      October44°F63°F53°F3.2"
      November32°F51°F41°F2.4"
      December21°F37°F28°F2.6"

      Brown Deer 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.
      IndexBrown DeerWisconsinNational
      Air quality index446942
      Pollution index17,168,0002,842,4182,726,193

      Brown Deer air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality254
      Days with moderate air quality108
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Brown Deer air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.160%
      Carbon Tetrachloride0.050%
      Lead0.160%
      Mercury0.150%

      Average monthly Brown Deer temperature with heat index

      Brown Deer monthly precipitation with daily maximum

      Brown Deer monthly snow depth with daily maximum

      Brown Deer monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Lannon, WI1,1844412.0%
      Grafton, WI11,7184412.0%
      Brookfield, WI38,6264412.0%
      Port Washington, WI11,8814412.0%
      Elm Grove, WI6,1564412.0%
      Brown Deer, WI11,9874412.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Wetaskiwin County No. 10, AB11,985n/a 
      Fuller Heights, FL11,9893628.0%
      Norton, OH11,9844314.0%
      Winfield, KS11,9904020.0%
      Prairie Ridge, WA11,9804510.0%
      Brown Deer, WI11,9874412.0%
      Source: The Brown Deer, 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.