Machesney Park, IL Weather - Forecast & Monthly Averages

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TEMPERATURE	36
HUMIDITY	75
PRESSURE	29.85
WIND COND.

Key findings

The highest monthly average temperature in Machesney Park for July is 74 degrees
The lowest monthly average temperature in Machesney Park for January is 23 degrees
The most monthly precipitation in Machesney Park occurs in August with 5.3 inches
The air quality index in Machesney Park is 16% better than the national average
The pollution index in Machesney Park is 66% better than the national average

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Machesney 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	14°F	32°F	23°F	1.7"
February	15°F	35°F	25°F	1.6"
March	27°F	50°F	38°F	2.7"
April	37°F	64°F	50°F	4.3"
May	47°F	75°F	61°F	3.4"
June	58°F	84°F	71°F	5.1"
July	62°F	86°F	74°F	4.9"
August	61°F	84°F	72°F	5.3"
September	53°F	79°F	65°F	2.8"
October	42°F	66°F	53°F	2.9"
November	30°F	51°F	40°F	2.4"
December	18°F	36°F	27°F	2.5"

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Machesney 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	Machesney Park	Illinois	National
Air quality index	42	41	50
Pollution index	1,721,090	3,347,295	5,066,862

Machesney Park air quality information

Measurement	Total
Days measured	341
Days with good air quality	240
Days with moderate air quality	100
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Machesney Park air quality information

Pollutant	Total
Arsenic	0.001%
Benzene	0.020%
Carbon Tetrachloride	0.001%
Lead	0.002%
Mercury	0.000%

Average monthly Machesney Park temperature with heat index

Machesney Park monthly precipitation with daily maximum

Machesney Park monthly snow depth with daily maximum

Machesney Park monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Clinton, WI	2,206	38	24%
South Beloit, IL	7,589	38	24%
Beloit, WI	36,812	38	24%
Capron, IL	1,868	42	16%
Rockton, IL	7,596	42	16%
Machesney Park, IL	23,002	42	16%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Westchase, FL	22,999	43	14%
Lisle, IL	22,989	55	10%
West Springfield, VA	23,028	47	6%
Auburn, ME	22,943	31	38%
Crestview, FL	22,941	31	38%
Machesney Park, IL	23,002	42	16%

Source: The Machesney 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.