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Key findings

  • The highest monthly average temperature in Anchor for August is 76 degrees
  • The lowest monthly average temperature in Anchor for February is 26 degrees
  • The most monthly precipitation in Anchor occurs in October with 5.3 inches
  • The air quality index in Anchor is 12% better than the national average
  • The pollution index in Anchor is 53% worse than the national average

Compare Anchor, IL Weather

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      Anchor 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
      January22°F35°F28°F4.7"
      February20°F34°F26°F2.5"
      March33°F54°F42°F4.9"
      April42°F65°F52°F4.6"
      May53°F77°F65°F3.7"
      June64°F86°F74°F4.4"
      July65°F86°F75°F4.9"
      August66°F88°F76°F3.8"
      September59°F85°F70°F4.4"
      October48°F70°F57°F5.3"
      November34°F53°F42°F5.3"
      December20°F33°F26°F2.9"

      Anchor 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.
      IndexAnchorIllinoisNational
      Air quality index444150
      Pollution index7,745,2003,347,2955,066,862

      Anchor air quality information

      MeasurementTotal
      Days measured364
      Days with good air quality256
      Days with moderate air quality108
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Anchor air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.070%
      Carbon Tetrachloride0.020%
      Lead0.860%
      Mercury0.210%

      Average monthly Anchor temperature with heat index

      Anchor monthly precipitation with daily maximum

      Anchor monthly snow depth with daily maximum

      Anchor monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Gibson City, IL3,4234216%
      Elliott, IL2394216%
      Foosland, IL1084216%
      Strawn, IL1024412%
      Saybrook, IL7904412%
      Anchor, IL1424412%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Cayuga, OK1423824%
      Spokane, MO1421864%
      Melbeta, NE1421962%
      Christine, ND1423334%
      Smartsville, CA1424412%
      Anchor, IL1424412%
      Source: The Anchor, 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.