Forest Glen, Chicago, IL Weather - Forecast & Monthly Averages

TEMPERATURE
HUMIDITY	72
PRESSURE	102270
WIND COND.	170 24.1

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Weather Quick Facts

The highest monthly average temperature in Forest Glen for July is 76.3 degrees
The lowest monthly average temperature in Forest Glen for January is 26.2 degrees
The most monthly precipitation in Forest Glen occurs in August with 5.1 inches
The air quality index in Forest Glen is 31% worse than the national average
The pollution index in Forest Glen is 39% worse than the national average

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Forest Glen 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	20°F	34°F	26°F	1.9"
February	21°F	36°F	28°F	1.6"
March	33°F	49°F	40°F	2.4"
April	42°F	62°F	51°F	3.6"
May	52°F	73°F	61°F	4.3"
June	63°F	82°F	72°F	4.6"
July	68°F	86°F	76°F	3.5"
August	67°F	83°F	75°F	5.1"
September	60°F	77°F	68°F	2.8"
October	48°F	65°F	55°F	3.9"
November	36°F	51°F	43°F	2.2"
December	25°F	37°F	31°F	2.2"

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Forest Glen 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	Forest Glen	Chicago	Illinois
Air quality index	55	55	41
Pollution index	3,795,410	80,238,704	3,148,694

Forest Glen air quality

Measurement	Total
Days measured	365
Days with good air quality	121
Days with moderate air quality	227
Days w/ poor A.Q. for sensitive groups	16
Days with unhealthy air quality	1

Air quality details

Pollutant	Total
Arsenic	0.760%
Benzene	0.560%
Carbon Tetrachloride	0.280%
Lead	0.480%
Mercury	0.480%

Average monthly Forest Glen temperature with heat index

Forest Glen monthly precipitation with daily maximum

Forest Glen monthly snow depth with daily maximum

Forest Glen monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Palatine, IL	67,875	55	10.0%
Broadview, IL	7,677	55	10.0%
Forest Park, IL	13,808	55	10.0%
Addison, IL	36,714	55	10.0%
Golf, IL	521	55	10.0%
Chicago, IL	2,699,347	55	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Toronto, ON	3,013,752	n/a
Houston, TX	2,313,238	52	4.0%
Montréal, QC	1,811,008	n/a
Phoenix, AZ	1,658,422	74	48.0%
Philadelphia, PA	1,581,531	51	2.0%
Chicago, IL	2,699,347	55	10.0%

Source: The Forest Glen, Chicago, 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.