Coffeen, IL Weather - Forecast & Monthly Averages

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TEMPERATURE	54
HUMIDITY	82
PRESSURE	101660
WIND COND.	310 20.5

Weather Quick Facts

The highest monthly average temperature in Coffeen for July is 75.9 degrees
The lowest monthly average temperature in Coffeen for January is 29.4 degrees
The most monthly precipitation in Coffeen occurs in April with 9.3 inches
The air quality index in Coffeen is 5% better than the national average
The pollution index in Coffeen is 76% better than the national average

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Coffeen 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	23°F	38°F	29°F	3.3"
February	24°F	40°F	31°F	3.5"
March	36°F	55°F	44°F	3.9"
April	45°F	67°F	55°F	9.3"
May	55°F	75°F	64°F	5.6"
June	64°F	84°F	73°F	7.9"
July	66°F	86°F	76°F	5.0"
August	65°F	86°F	74°F	5.1"
September	57°F	80°F	67°F	6.0"
October	46°F	68°F	56°F	5.6"
November	36°F	54°F	44°F	3.6"
December	28°F	42°F	34°F	3.6"

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Coffeen 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	Coffeen	Illinois	National
Air quality index	40	41	42
Pollution index	647,280	3,148,694	2,726,193

Coffeen air quality

Measurement	Total
Days measured	245
Days with good air quality	224
Days with moderate air quality	21
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 Coffeen temperature with heat index

Coffeen monthly precipitation with daily maximum

Coffeen monthly snow depth with daily maximum

Coffeen monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Nokomis, IL	2,277	40	20.0%
Irving, IL	348	40	20.0%
Smithboro, IL	222	40	20.0%
Butler, IL	275	40	20.0%
Litchfield, IL	6,849	40	20.0%
Coffeen, IL	659	40	20.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Littletown, AZ	659	47	6.0%
Acacia Villas, FL	659	41	18.0%
Farmington, IA	659	29	42.0%
Hayden Lake, ID	659	43	14.0%
Florien, LA	659	30	40.0%
Coffeen, IL	659	40	20.0%

Source: The Coffeen, 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.