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Key findings

  • The highest monthly average temperature in Elwood for July is 74.2 degrees
  • The lowest monthly average temperature in Elwood for January is 25.3 degrees
  • The most monthly precipitation in Elwood occurs in August with 6.8 inches
  • The air quality index in Elwood is 100% better than the national average
  • The pollution index in Elwood is 66% better than the national average

Compare Elwood, IL Weather

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      Elwood 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°F25°F2.5"
      February19°F36°F27°F2.8"
      March31°F50°F39°F4.5"
      April41°F63°F51°F4.9"
      May50°F73°F61°F4.7"
      June60°F83°F71°F5.4"
      July64°F85°F74°F5.7"
      August62°F83°F72°F6.8"
      September55°F77°F65°F5.4"
      October44°F64°F53°F5.7"
      November33°F51°F41°F4.9"
      December23°F37°F30°F3.7"

      Elwood 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.
      IndexElwoodIllinoisNational
      Air quality index04150
      Pollution index1,736,9303,347,2955,066,862

      Elwood air quality information

      MeasurementTotal
      Days measured335
      Days with good air quality334
      Days with moderate air quality1
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Elwood air quality information

      PollutantTotal
      Arsenic0.004%
      Benzene0.040%
      Carbon Tetrachloride0.000%
      Lead0.001%
      Mercury0.001%

      Average monthly Elwood temperature with heat index

      Elwood monthly precipitation with daily maximum

      Elwood monthly snow depth with daily maximum

      Elwood monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Braidwood, IL6,1020100%
      Gardner, IL1,2420100%
      Wilmington village, IL1440100%
      Plattville, IL2540100%
      Carbon Hill, IL3800100%
      Elwood, IL2,1440100%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Anson, TX2,1442648%
      Ingalls, IN2,1444216%
      Lemont, PA2,1444412%
      Chimayo, NM2,1444118%
      Star City, AR2,1454510%
      Elwood, IL2,1440100%
      Source: The Elwood, 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.