Oak Grove, IL Weather - Forecast & Monthly Averages

TEMPERATURE	47
HUMIDITY	83
PRESSURE	101120
WIND COND.	300 18.4

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Weather Quick Facts

The highest monthly average temperature in Oak Grove for July is 75.6 degrees
The lowest monthly average temperature in Oak Grove for January is 24 degrees
The most monthly precipitation in Oak Grove occurs in June with 6 inches
The air quality index in Oak Grove is 9% worse than the national average
The pollution index in Oak Grove is 47% worse than the national average

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Oak 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	15°F	34°F	24°F	1.5"
February	16°F	37°F	26°F	1.9"
March	29°F	53°F	40°F	2.8"
April	39°F	66°F	52°F	3.9"
May	49°F	76°F	63°F	4.3"
June	60°F	85°F	73°F	6.0"
July	64°F	88°F	76°F	5.3"
August	62°F	86°F	73°F	4.9"
September	54°F	81°F	66°F	3.4"
October	42°F	68°F	54°F	3.2"
November	31°F	54°F	42°F	2.1"
December	19°F	37°F	28°F	2.6"

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Oak 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	Oak Grove	Illinois	National
Air quality index	46	41	42
Pollution index	4,003,130	3,148,694	2,726,193

Oak Grove air quality

Measurement	Total
Days measured	365
Days with good air quality	217
Days with moderate air quality	145
Days w/ poor A.Q. for sensitive groups	3
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.170%
Benzene	0.050%
Carbon Tetrachloride	0.110%
Lead	0.020%
Mercury	0.010%

Average monthly Oak Grove temperature with heat index

Oak Grove monthly precipitation with daily maximum

Oak Grove monthly snow depth with daily maximum

Oak Grove monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Aledo, IL	3,625	32	36.0%
Riverdale, IA	441	46	8.0%
East Moline, IL	20,683	46	8.0%
Silvis, IL	7,507	46	8.0%
Andalusia, IL	1,118	46	8.0%
Oak Grove, IL	427	46	8.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Spillville, IA	427	39	22.0%
Hopewell, IL	427	41	18.0%
Scotch Meadows, NC	427	30	40.0%
Turkey, NC	427	40	20.0%
Lockhart, SC	427	36	28.0%
Oak Grove, IL	427	46	8.0%

Source: The Oak 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.