River Grove, IL Weather - Forecast & Monthly Averages

TEMPERATURE	38
HUMIDITY	82
PRESSURE	101560
WIND COND.	200 13

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Weather Quick Facts

The highest monthly average temperature in River Grove for July is 75 degrees
The lowest monthly average temperature in River Grove for January is 24.8 degrees
The most monthly precipitation in River Grove occurs in May with 5.4 inches
The air quality index in River Grove is 31% worse than the national average
The pollution index in River Grove is 39% worse than the national average

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River Grove 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"

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River Grove 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	River Grove	Illinois	National
Air quality index	55	41	42
Pollution index	3,795,410	3,148,694	2,726,193

River Grove 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	0.030%
Benzene	0.050%
Carbon Tetrachloride	0.010%
Lead	0.003%
Mercury	0.310%

Average monthly River Grove temperature with heat index

River Grove monthly precipitation with daily maximum

River Grove monthly snow depth with daily maximum

River Grove monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Park Ridge, IL	37,431	55	10.0%
Mount Prospect, IL	54,165	55	10.0%
Bedford Park, IL	669	55	10.0%
Chicago, IL	2,699,347	55	10.0%
Forest View, IL	1,312	55	10.0%
River Grove, IL	9,957	55	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Pleasant Hill, IA	9,959	39	22.0%
Boiling Springs, SC	9,953	44	12.0%
Kapaa, HI	9,961	13	74.0%
Charter Oak, CA	9,963	89	78.0%
Scaggsville, MD	9,948	47	6.0%
River Grove, IL	9,957	55	10.0%

Source: The River Grove, 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.