Mackinaw, IL Weather - Forecast & Monthly Averages

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TEMPERATURE	83
HUMIDITY	67
PRESSURE	101730
WIND COND.	190 11.2

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Weather Quick Facts

The highest monthly average temperature in Mackinaw for July is 76.3 degrees
The lowest monthly average temperature in Mackinaw for January is 25.9 degrees
The most monthly precipitation in Mackinaw occurs in June with 5.4 inches
The air quality index in Mackinaw is 3% better than the national average
The pollution index in Mackinaw is 75% better than the national average

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Mackinaw 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	17°F	37°F	26°F	2.3"
February	18°F	39°F	28°F	2.1"
March	31°F	54°F	42°F	3.1"
April	41°F	67°F	54°F	4.7"
May	51°F	77°F	64°F	4.4"
June	62°F	85°F	73°F	5.4"
July	65°F	88°F	76°F	3.4"
August	64°F	86°F	74°F	3.5"
September	56°F	81°F	68°F	4.1"
October	44°F	68°F	55°F	3.4"
November	33°F	55°F	43°F	2.9"
December	22°F	39°F	30°F	2.7"

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Mackinaw 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	Mackinaw	Illinois	National
Air quality index	41	41	42
Pollution index	672,031	3,148,694	2,726,193

Mackinaw air quality

Measurement	Total
Days measured	365
Days with good air quality	285
Days with moderate air quality	78
Days w/ poor A.Q. for sensitive groups	2
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.030%
Carbon Tetrachloride	0.000%
Lead	0.001%
Mercury	0.020%

Average monthly Mackinaw temperature with heat index

Mackinaw monthly precipitation with daily maximum

Mackinaw monthly snow depth with daily maximum

Mackinaw monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Peoria Heights, IL	5,825	41	18.0%
North Pekin, IL	1,680	41	18.0%
Washington, IL	16,555	41	18.0%
Deer Creek, IL	641	41	18.0%
Pekin, IL	32,796	41	18.0%
Mackinaw, IL	1,970	41	18.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Hagerstown, IN	1,970	28	44.0%
Bristol, NH	1,970	31	38.0%
Nambe, NM	1,970	41	18.0%
Watts Mills, SC	1,970	44	12.0%
North Puyallup, WA	1,970	45	10.0%
Mackinaw, IL	1,970	41	18.0%

Source: The Mackinaw, 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.