Northlake, IL Weather Forecast & Monthly Average Temperatures

TEMPERATURE	50
HUMIDITY	86
PRESSURE	29.85
WIND COND.	250 8.1

Northlake 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	16°F	34°F	25°F	2.3"
February	18°F	36°F	27°F	2.3"
March	29°F	49°F	39°F	2.8"
April	38°F	63°F	50°F	3.9"
May	48°F	73°F	60°F	5.4"
June	59°F	83°F	71°F	4.5"
July	64°F	86°F	75°F	5.2"
August	63°F	84°F	74°F	4.4"
September	56°F	78°F	66°F	3.6"
October	44°F	65°F	54°F	3.4"
November	32°F	52°F	42°F	2.3"
December	21°F	38°F	29°F	2.9"

Did you know?

The highest monthly average temperature in Northlake for July is 75 degrees.
The lowest monthly average temperature in Northlake for January is 25 degrees.
The most monthly precipitation in Northlake occurs in May with 5.4 inches.
The air quality index in Northlake is 20% worse than the national average.
The pollution index in Northlake is 195% worse than the national average.

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Compare Northlake, IL Weather To Other Cities

Northlake 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	Northlake	Illinois	National
Air quality index	60	41	50
Pollution index	14,981,300	3,347,295	5,066,862

Northlake air quality information

Measurement	Total
Days measured	365
Days with good air quality	72
Days with moderate air quality	281
Days w/ poor A.Q. for sensitive groups	11
Days with unhealthy air quality	1

Northlake air quality information

Pollutant	Total
Arsenic	0.010%
Benzene	0.140%
Carbon Tetrachloride	0.030%
Lead	0.020%
Mercury	0.010%

Average monthly Northlake temperature with heat index

Northlake monthly precipitation with daily maximum

Northlake monthly snow depth with daily maximum

Northlake monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
South Barrington, IL	4,766	60	20%
Summit, IL	11,409	60	20%
Western Springs, IL	13,133	60	20%
Willowbrook, IL	8,603	60	20%
Winfield, IL	9,543	60	20%
Northlake, IL	12,339	60	20%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
North Merrick, NY	12,337	53	6%
Steamboat Springs, CO	12,336	43	14%
Panama City Beach, FL	12,333	37	26%
Bayou Blue, LA	12,333	34	32%
Cleveland, MS	12,346	37	26%
Northlake, IL	12,339	60	20%

Source: The Northlake, 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.