TODAY MAY31
TEMPERATURE57
HUMIDITY69
PRESSURE
WIND COND.90 9.2
  • 7967Mon
  • 9371Tue
  • 8663Wed30%40%
  • 8565Thu
  • 8767Fri30%
daynightWeather update from Illinois Valley Regional Airport at
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Dalzell 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
January18°F34°F26°F3.3"
February19°F35°F26°F3.0"
March32°F51°F40°F4.3"
April42°F64°F52°F7.2"
May53°F75°F63°F8.0"
June62°F83°F72°F7.5"
July66°F85°F75°F7.1"
August64°F83°F73°F8.2"
September56°F78°F66°F6.3"
October45°F65°F54°F6.6"
November34°F51°F42°F4.3"
December23°F37°F30°F3.5"

Did you know?

  • The highest monthly average temperature in Dalzell for July is 75 degrees.
  • The lowest monthly average temperature in Dalzell for January is 26 degrees.
  • The most monthly precipitation in Dalzell occurs in August with 8.2 inches.
  • The air quality index in Dalzell is 98% better than the national average.
  • The pollution index in Dalzell is 59% better than the national average.

Compare Dalzell, IL Weather To Other Cities

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      Dalzell 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.
      IndexDalzellIllinoisNational
      Air quality index14150
      Pollution index2,097,7403,347,2955,066,862

      Dalzell air quality information

      MeasurementTotal
      Days measured351
      Days with good air quality351
      Days with moderate air quality
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Dalzell air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.060%
      Carbon Tetrachloride0.000%
      Lead0.001%
      Mercury0.300%

      Average monthly Dalzell temperature with heat index

      Dalzell monthly precipitation with daily maximum

      Dalzell monthly snow depth with daily maximum

      Dalzell monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bureau Junction, IL219198%
      Dover, IL171198%
      Ladd, IL1,178198%
      McNabb, IL305198%
      North Utica, IL1,402198%
      Dalzell, IL719198%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Iron Station, NC7193628%
      McKinley Heights, OH7194510%
      Happy, TX7194020%
      Galena, OH7194314%
      Blythe, GA7194216%
      Dalzell, IL719198%
      Source: The Dalzell, 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.