TODAY MAY12
TEMPERATURE66
HUMIDITY28
PRESSURE30.28
WIND COND.60 20.5
  • 6843Thu
  • 7049Fri
  • 7557Sat
  • 8162Sun
  • 8062Mon
daynightWeather update from Paducah, Barkley Regional Airport at

Key findings

  • The highest monthly average temperature in New Grand Chain for July is 77.7 degrees
  • The lowest monthly average temperature in New Grand Chain for January is 35.7 degrees
  • The most monthly precipitation in New Grand Chain occurs in April with 8.6 inches
  • The air quality index in New Grand Chain is 12% better than the national average
  • The pollution index in New Grand Chain is 69% better than the national average

Compare New Grand Chain, IL Weather

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      New Grand Chain 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
      January28°F46°F36°F5.4"
      February30°F48°F38°F3.9"
      March40°F60°F49°F7.8"
      April49°F72°F60°F8.6"
      May58°F79°F67°F6.3"
      June67°F88°F77°F6.6"
      July69°F88°F78°F6.4"
      August67°F88°F77°F6.0"
      September59°F82°F70°F5.5"
      October48°F72°F59°F5.5"
      November38°F59°F47°F5.8"
      December32°F48°F39°F6.3"

      New Grand Chain 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.
      IndexNew Grand ChainIllinoisNational
      Air quality index444150
      Pollution index1,566,3403,347,2955,066,862

      New Grand Chain air quality information

      MeasurementTotal
      Days measured364
      Days with good air quality261
      Days with moderate air quality103
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      New Grand Chain air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.000%
      Mercury0.000%

      Average monthly New Grand Chain temperature with heat index

      New Grand Chain monthly precipitation with daily maximum

      New Grand Chain monthly snow depth with daily maximum

      New Grand Chain monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Dongola, IL7874412%
      Pulaski, IL2064412%
      Buncombe, IL1794412%
      Olmsted, IL4354412%
      Joppa, IL3254412%
      New Grand Chain, IL1634412%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Leeper, PA1633334%
      Kysorville, NY1633726%
      Robertson, WY1634412%
      Westby, MT1633432%
      Loma Linda West, TX1634216%
      New Grand Chain, IL1634412%
      Source: The New Grand Chain, 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.