TODAY NOV22
TEMPERATURE42
HUMIDITY97
PRESSURE101590
WIND COND.320 16.6
  • 4227Fri
  • 4028Sat
  • 4630Sun
  • 3718Mon20%
  • 3118Tue
daynightWeather update from New Lisbon Mauston Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Elroy for July is 70.7 degrees
  • The lowest monthly average temperature in Elroy for January is 17.9 degrees
  • The most monthly precipitation in Elroy occurs in July with 8.5 inches
  • The air quality index in Elroy is 17% better than the national average
  • The pollution index in Elroy is 87% better than the national average

Compare Elroy, WI Weather

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      Elroy 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
      January9°F26°F18°F2.0"
      February11°F30°F20°F1.8"
      March24°F44°F34°F4.2"
      April35°F58°F46°F6.4"
      May45°F70°F58°F6.5"
      June55°F78°F67°F8.0"
      July58°F82°F71°F8.5"
      August56°F80°F68°F8.2"
      September48°F73°F60°F8.3"
      October38°F60°F48°F5.1"
      November27°F46°F36°F3.3"
      December15°F31°F23°F3.0"

      Elroy 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.
      IndexElroyWisconsinNational
      Air quality index356942
      Pollution index367,0082,842,4182,726,193

      Elroy air quality

      MeasurementTotal
      Days measured365
      Days with good air quality311
      Days with moderate air quality53
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.005%
      Carbon Tetrachloride0.000%
      Lead0.002%
      Mercury0.000%

      Average monthly Elroy temperature with heat index

      Elroy monthly precipitation with daily maximum

      Elroy monthly snow depth with daily maximum

      Elroy monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Ironton, WI2783530.0%
      Reedsburg, WI9,5083530.0%
      Camp Douglas, WI6743530.0%
      Yuba, WI303530.0%
      La Valle, WI3653530.0%
      Elroy, WI1,3873530.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Ferndale, CA1,3872746.0%
      Westwood, CA1,387468.0%
      New Windsor, MD1,3874216.0%
      Spencer, TN1,3872550.0%
      Powerview-Pine Falls, MB1,387n/a 
      Elroy, WI1,3873530.0%
      Source: The Elroy, 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.