TODAY MAY28
TEMPERATURE69
HUMIDITY100
PRESSURE29.89
WIND COND.120 3.4
  • 7759Thu50%80%
  • 7352Fri
  • 7256Sat
  • 7256Sun
  • 7564Mon
daynightWeather update from Pittsfield, Pittsfield Penstone Municipal Airport at
How would you rate the weather in Perry?
Write a review to give others more information about this area.
How would you rate the air quality in Perry?
Write a review to give others more information about this area.
See all Perry poll results

Perry 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"

Did you know?

  • The highest monthly average temperature in Perry for July is 76 degrees.
  • The lowest monthly average temperature in Perry for January is 29 degrees.
  • The most monthly precipitation in Perry occurs in June with 10.4 inches.
  • The air quality index in Perry is 32% better than the national average.
  • The pollution index in Perry is equal to the national average.

Compare Perry, IL Weather To Other Cities

      vs

      Perry 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.
      IndexPerryIllinoisNational
      Air quality index344150
      Pollution index005,066,862

      Perry air quality information

      MeasurementTotal
      Days measured304
      Days with good air quality296
      Days with moderate air quality8
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Perry air quality information

      PollutantTotal
      Arsenic0.003%
      Benzene0.010%
      Carbon Tetrachloride0.000%
      Lead0.002%
      Mercury0.000%

      Average monthly Perry temperature with heat index

      Perry monthly precipitation with daily maximum

      Perry monthly snow depth with daily maximum

      Perry monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Baylis, IL1903432%
      Mount Sterling, IL2,1843432%
      Valley City, IL43432%
      Bluffs, IL7343432%
      Florence, IL553432%
      Perry, IL3253432%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Bell Arthur, NC3253236%
      McCallsburg, IA3253726%
      Allen, NE3254118%
      Nisland, SD3254314%
      Bricelyn, MN3251864%
      Perry, IL3253432%
      Source: The Perry, 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.