TODAY MAR03
TEMPERATURE
HUMIDITY
PRESSURE30.13
WIND COND.170 9.4
  • 5729Wed
  • 5026Thu
  • 4827Fri
  • 5030Sat
  • 5637Sun
daynightWeather update from Edgar County Airport at

Key findings

  • The highest monthly average temperature in Sidell for July is 74 degrees
  • The lowest monthly average temperature in Sidell for January is 28 degrees
  • The most monthly precipitation in Sidell occurs in May with 5.7 inches
  • The air quality index in Sidell is 16% better than the national average
  • The pollution index in Sidell is 93% worse than the national average

Compare Sidell, IL Weather

      vs
      How would you rate the weather in Sidell?
      Write a review to give others more information about this area.
      How would you rate the air quality in Sidell?
      Write a review to give others more information about this area.
      See all Sidell poll results

      Sidell 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°F37°F28°F3.7"
      February22°F40°F30°F2.7"
      March34°F54°F43°F3.0"
      April44°F67°F54°F5.7"
      May54°F76°F64°F5.7"
      June62°F83°F72°F5.5"
      July64°F85°F74°F5.1"
      August62°F84°F72°F4.8"
      September55°F80°F66°F4.3"
      October45°F67°F55°F4.9"
      November34°F53°F43°F4.5"
      December27°F41°F33°F5.4"

      Sidell 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.
      IndexSidellIllinoisNational
      Air quality index424150
      Pollution index9,793,5403,347,2955,066,862

      Sidell air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality281
      Days with moderate air quality84
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Sidell air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.070%
      Carbon Tetrachloride0.010%
      Lead0.001%
      Mercury0.040%

      Average monthly Sidell temperature with heat index

      Sidell monthly precipitation with daily maximum

      Sidell monthly snow depth with daily maximum

      Sidell monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Hume, IL4054216%
      Georgetown, IL3,3864216%
      Ogden, IL7324216%
      Westville, IL3,3034216%
      Allerton, IL2884216%
      Sidell, IL5204216%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Plantation Island, FL5203432%
      Rocky Ridge, OH5204020%
      Troutville, VA5203824%
      Peterstown, WV5204118%
      Dayton, IL5200100%
      Sidell, IL5204216%
      Source: The Sidell, 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.