TODAY MAR03
TEMPERATURE45
HUMIDITY51
PRESSURE30
WIND COND.230 14.8
  • 6331
  • 5831Thu
  • 5130Fri
  • 5335Sat
  • 5940Sun
daynightWeather update from Pittsfield, Pittsfield Penstone Municipal Airport at

Key findings

  • The highest monthly average temperature in Pearl for July is 76 degrees
  • The lowest monthly average temperature in Pearl for January is 29 degrees
  • The most monthly precipitation in Pearl occurs in June with 10.4 inches
  • The air quality index in Pearl is 18% better than the national average
  • The pollution index in Pearl is 51% better than the national average

Compare Pearl, IL Weather

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      Pearl 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
      January21°F39°F29°F3.5"
      February23°F41°F31°F3.2"
      March36°F56°F44°F3.6"
      April46°F68°F56°F7.4"
      May56°F76°F65°F7.6"
      June64°F84°F74°F10.4"
      July67°F87°F76°F8.6"
      August65°F87°F75°F6.1"
      September58°F81°F68°F8.5"
      October46°F68°F56°F5.6"
      November36°F55°F45°F5.5"
      December27°F42°F33°F6.1"

      Pearl 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.
      IndexPearlIllinoisNational
      Air quality index414150
      Pollution index2,458,1803,347,2955,066,862

      Pearl air quality information

      MeasurementTotal
      Days measured241
      Days with good air quality208
      Days with moderate air quality33
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Pearl air quality information

      PollutantTotal
      Arsenic0.002%
      Benzene0.020%
      Carbon Tetrachloride0.001%
      Lead0.120%
      Mercury0.330%

      Average monthly Pearl temperature with heat index

      Pearl monthly precipitation with daily maximum

      Pearl monthly snow depth with daily maximum

      Pearl monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Glasgow, IL1744020%
      White Hall, IL2,5264020%
      Winchester, IL1,6364020%
      Hillview, IL1454020%
      Roodhouse, IL1,8594020%
      Pearl, IL2194118%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Clear Lake, IL2194020%
      Keller, WA2194314%
      Bureau Junction, IL2190100%
      Humbird, WI2193432%
      Madison, MD2194118%
      Pearl, IL2194118%
      Source: The Pearl, IL 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.