TODAY NOV22
TEMPERATURE43
HUMIDITY76
PRESSURE101520
WIND COND. 11.2
  • 4127Fri
  • 4231Sat
  • 4829Sun
  • 3719Mon30%
  • 3218Tue
daynightWeather update from Boscobel, Boscobel Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Mount Sterling for July is 73.1 degrees
  • The lowest monthly average temperature in Mount Sterling for December is 21.7 degrees
  • The most monthly precipitation in Mount Sterling occurs in August with 12.1 inches
  • The air quality index in Mount Sterling is 17% better than the national average
  • The pollution index in Mount Sterling is 85% better than the national average

Compare Mount Sterling, WI Weather

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      Mount Sterling 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"
      February14°F32°F23°F3.1"
      March27°F48°F37°F4.0"
      April37°F63°F49°F4.2"
      May47°F74°F60°F2.7"
      June59°F84°F71°F6.3"
      July61°F86°F73°F7.4"
      August61°F82°F71°F12.1"
      September54°F79°F65°F3.9"
      October43°F66°F54°F4.1"
      November28°F48°F38°F3.9"
      December14°F30°F22°F2.8"

      Mount Sterling 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.
      IndexMount SterlingWisconsinNational
      Air quality index356942
      Pollution index416,1162,842,4182,726,193

      Mount Sterling air quality

      MeasurementTotal
      Days measured365
      Days with good air quality310
      Days with moderate air quality55
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.001%
      Mercury0.000%

      Average monthly Mount Sterling temperature with heat index

      Mount Sterling monthly precipitation with daily maximum

      Mount Sterling monthly snow depth with daily maximum

      Mount Sterling monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Steuben, WI1162942.0%
      Boscobel, WI3,1282942.0%
      Eastman, WI3972942.0%
      Harpers Ferry, IA2483530.0%
      Ferryville, WI1713530.0%
      Mount Sterling, WI1303530.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Pitkas Point, AK1303138.0%
      McKittrick, CA1306734.0%
      Parrott, GA1303922.0%
      Atlanta, KS1304020.0%
      Beverly, KS1303236.0%
      Mount Sterling, WI1303530.0%
      Source: The Mount Sterling, 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.