Clinton, IL Weather - Forecast & Monthly Averages

TEMPERATURE	27
HUMIDITY	82
PRESSURE	102946.21
WIND COND.	140 9.3

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Weather Quick Facts

The highest monthly average temperature in Clinton for July is 75.7 degrees
The lowest monthly average temperature in Clinton for January is 27.8 degrees
The most monthly precipitation in Clinton occurs in September with 11.5 inches
The air quality index in Clinton is 5% worse than the national average
The pollution index in Clinton is 74% better than the national average

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Clinton 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	37°F	28°F	2.6"
February	21°F	39°F	29°F	3.2"
March	34°F	55°F	43°F	4.1"
April	44°F	67°F	55°F	6.7"
May	54°F	76°F	65°F	4.6"
June	63°F	85°F	74°F	8.5"
July	66°F	87°F	76°F	11.2"
August	64°F	86°F	74°F	8.1"
September	56°F	80°F	67°F	11.5"
October	46°F	68°F	56°F	6.3"
November	34°F	54°F	43°F	5.1"
December	25°F	40°F	32°F	5.3"

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Clinton 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	Clinton	Illinois	National
Air quality index	44	41	42
Pollution index	703,218	3,148,694	2,726,193

Clinton air quality

Measurement	Total
Days measured	365
Days with good air quality	255
Days with moderate air quality	110
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.020%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.000%

Average monthly Clinton temperature with heat index

Clinton monthly precipitation with daily maximum

Clinton monthly snow depth with daily maximum

Clinton monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Wapella, IL	474	44	12.0%
Le Roy, IL	3,429	44	12.0%
Oreana, IL	954	44	12.0%
Latham, IL	355	44	12.0%
Atlanta, IL	2,156	44	12.0%
Clinton, IL	6,982	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Old Greenwich, CT	6,980	43	14.0%
King, NC	6,980	45	10.0%
Great Neck Plaza, NY	6,980	51	2.0%
Oak Ridge, NC	6,979	43	14.0%
Benton, IL	6,977	43	14.0%
Clinton, IL	6,982	44	12.0%

Source: The Clinton, 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.