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East St. Louis 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
January24°F43°F32°F1.8"
February26°F45°F34°F1.6"
March37°F59°F47°F3.7"
April47°F70°F58°F5.3"
May56°F78°F67°F4.8"
June65°F88°F76°F4.4"
July68°F90°F79°F3.9"
August66°F89°F77°F3.1"
September58°F82°F69°F4.2"
October47°F71°F58°F3.1"
November36°F58°F46°F2.8"
December29°F45°F36°F3.1"

Did you know?

  • The highest monthly average temperature in East St. Louis for July is 79 degrees.
  • The lowest monthly average temperature in East St. Louis for January is 32 degrees.
  • The most monthly precipitation in East St. Louis occurs in April with 5.3 inches.
  • The air quality index in East St. Louis is 20% worse than the national average.
  • The pollution index in East St. Louis is 19% worse than the national average.

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East St. Louis 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.
IndexEast St. LouisIllinoisNational
Air quality index604150
Pollution index6,055,6403,347,2955,066,862

East St. Louis air quality information

MeasurementTotal
Days measured365
Days with good air quality99
Days with moderate air quality231
Days w/ poor A.Q. for sensitive groups33
Days with unhealthy air quality2

East St. Louis air quality information

PollutantTotal
Arsenic0.010%
Benzene0.070%
Carbon Tetrachloride0.040%
Lead0.100%
Mercury0.230%

Average monthly East St. Louis temperature with heat index

East St. Louis monthly precipitation with daily maximum

East St. Louis monthly snow depth with daily maximum

East St. Louis monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Velda Village Hills, MO9786020%
Webster Groves, MO23,1116020%
Belleville, IL42,7296020%
Centreville, IL5,1276020%
East Carondelet, IL5236020%
East St. Louis, IL26,7316020%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Bristol, TN26,7344510%
Stevens Point, WI26,7143628%
Wooster, OH26,7733432%
Horn Lake, MS26,7854412%
Superior, WI26,6763726%
East St. Louis, IL26,7316020%
Source: The East St. Louis, 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.