Creve Coeur, IL Weather - Forecast & Monthly Averages

TEMPERATURE	54
HUMIDITY	35
PRESSURE	102200
WIND COND.	290 20.5

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Weather Quick Facts

The highest monthly average temperature in Creve Coeur for July is 76.3 degrees
The lowest monthly average temperature in Creve Coeur for January is 25.9 degrees
The most monthly precipitation in Creve Coeur occurs in June with 5.4 inches
The air quality index in Creve Coeur is 3% better than the national average
The pollution index in Creve Coeur is 75% better than the national average

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Creve Coeur 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	17°F	37°F	26°F	2.3"
February	18°F	39°F	28°F	2.1"
March	31°F	54°F	42°F	3.1"
April	41°F	67°F	54°F	4.7"
May	51°F	77°F	64°F	4.4"
June	62°F	85°F	73°F	5.4"
July	65°F	88°F	76°F	3.4"
August	64°F	86°F	74°F	3.5"
September	56°F	81°F	68°F	4.1"
October	44°F	68°F	55°F	3.4"
November	33°F	55°F	43°F	2.9"
December	22°F	39°F	30°F	2.7"

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Creve Coeur 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	Creve Coeur	Illinois	National
Air quality index	41	41	42
Pollution index	672,031	3,148,694	2,726,193

Creve Coeur air quality information

Measurement	Total
Days measured	365
Days with good air quality	285
Days with moderate air quality	78
Days w/ poor A.Q. for sensitive groups	2
Days with unhealthy air quality	0

Creve Coeur air quality information

Pollutant	Total
Arsenic	0.001%
Benzene	0.030%
Carbon Tetrachloride	0.000%
Lead	0.001%
Mercury	0.020%

Average monthly Creve Coeur temperature with heat index

Creve Coeur monthly precipitation with daily maximum

Creve Coeur monthly snow depth with daily maximum

Creve Coeur monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Spring Bay, IL	473	41	18.0%
Mackinaw, IL	1,970	41	18.0%
Pekin, IL	32,796	41	18.0%
West Peoria, IL	4,510	41	18.0%
Lake Camelot, IL	1,631	41	18.0%
Creve Coeur, IL	5,074	41	18.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Holbrook, AZ	5,073	44	12.0%
Chestertown, MD	5,073	46	8.0%
Vinton, IA	5,075	39	22.0%
Hidden Valley, IN	5,075	54	8.0%
Paxtonia, PA	5,075	44	12.0%
Creve Coeur, IL	5,074	41	18.0%

Source: The Creve Coeur, 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.