East St. Louis, IL Weather - Forecast & Monthly Averages

TEMPERATURE	39
HUMIDITY	57
PRESSURE	101760
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in East St. Louis for July is 78.8 degrees
The lowest monthly average temperature in East St. Louis for January is 32.5 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 28% worse than the national average
The pollution index in East St. Louis is 122% worse than the national average

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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.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	24°F	43°F	32°F	1.8"
February	26°F	45°F	34°F	1.6"
March	37°F	59°F	47°F	3.7"
April	47°F	70°F	58°F	5.3"
May	56°F	78°F	67°F	4.8"
June	65°F	88°F	76°F	4.4"
July	68°F	90°F	79°F	3.9"
August	66°F	89°F	77°F	3.1"
September	58°F	82°F	69°F	4.2"
October	47°F	71°F	58°F	3.1"
November	36°F	58°F	46°F	2.8"
December	29°F	45°F	36°F	3.1"

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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.
Index	East St. Louis	Illinois	National
Air quality index	54	41	42
Pollution index	6,055,640	3,148,694	2,726,193

East St. Louis air quality

Measurement	Total
Days measured	365
Days with good air quality	134
Days with moderate air quality	221
Days w/ poor A.Q. for sensitive groups	8
Days with unhealthy air quality	2

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.070%
Carbon Tetrachloride	0.040%
Lead	0.100%
Mercury	0.230%

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	Population	Air Quality Index	National Avg.
Black Jack, MO	6,930	54	8.0%
Hartford, IL	1,769	54	8.0%
South Roxana, IL	2,304	54	8.0%
Caseyville, IL	4,203	54	8.0%
Washington Park, IL	3,909	54	8.0%
East St. Louis, IL	26,359	54	8.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Ewa Gentry, HI	26,358	30	40.0%
Fremont, NE	26,362	40	20.0%
Cabot, AR	26,376	45	10.0%
Canyon Lake, TX	26,338	49	2.0%
Auburn, NY	26,383	37	26.0%
East St. Louis, IL	26,359	54	8.0%

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.