Grandwood Park, IL Weather - Forecast & Monthly Averages

TEMPERATURE	40
HUMIDITY	86
PRESSURE	102610
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Grandwood Park for July is 72 degrees
The lowest monthly average temperature in Grandwood Park for January is 23.8 degrees
The most monthly precipitation in Grandwood Park occurs in June with 4.5 inches
The air quality index in Grandwood Park is 7% better than the national average
The pollution index in Grandwood Park is 76% worse than the national average

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Grandwood Park 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	32°F	24°F	1.4"
February	17°F	33°F	25°F	1.5"
March	28°F	45°F	36°F	2.6"
April	37°F	57°F	46°F	4.1"
May	47°F	68°F	57°F	3.7"
June	57°F	77°F	67°F	4.5"
July	63°F	82°F	72°F	4.4"
August	62°F	80°F	71°F	3.7"
September	55°F	73°F	64°F	3.3"
October	44°F	62°F	52°F	3.4"
November	33°F	49°F	40°F	2.0"
December	22°F	36°F	29°F	2.5"

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Grandwood Park 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	Grandwood Park	Illinois	National
Air quality index	39	41	42
Pollution index	4,811,660	3,148,694	2,726,193

Grandwood Park air quality

Measurement	Total
Days measured	203
Days with good air quality	174
Days with moderate air quality	28
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.004%
Benzene	0.080%
Carbon Tetrachloride	0.010%
Lead	0.040%
Mercury	0.010%

Average monthly Grandwood Park temperature with heat index

Grandwood Park monthly precipitation with daily maximum

Grandwood Park monthly snow depth with daily maximum

Grandwood Park monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Lindenhurst, IL	14,317	39	22.0%
Venetian Village, IL	2,561	39	22.0%
Holiday Hills, IL	653	39	22.0%
Prairie Grove, IL	2,023	39	22.0%
Old Mill Creek, IL	200	39	22.0%
Grandwood Park, IL	5,114	39	22.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Hugo, OK	5,114	325	550.0%
Layhill, MD	5,112	47	6.0%
Worland, WY	5,112	45	10.0%
Salisbury, MA	5,116	37	26.0%
Lakehills, TX	5,116	49	2.0%
Grandwood Park, IL	5,114	39	22.0%

Source: The Grandwood Park, 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.