Rosemont, IL Weather - Forecast & Monthly Averages

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TEMPERATURE	80
HUMIDITY	51
PRESSURE	101460
WIND COND.	7.6

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Weather Quick Facts

The highest monthly average temperature in Rosemont for July is 75 degrees
The lowest monthly average temperature in Rosemont for January is 24.8 degrees
The most monthly precipitation in Rosemont occurs in May with 5.4 inches
The air quality index in Rosemont is 31% worse than the national average
The pollution index in Rosemont is 39% worse than the national average

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Rosemont 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	16°F	34°F	25°F	2.3"
February	18°F	36°F	27°F	2.3"
March	29°F	49°F	39°F	2.8"
April	38°F	63°F	50°F	3.9"
May	48°F	73°F	60°F	5.4"
June	59°F	83°F	71°F	4.5"
July	64°F	86°F	75°F	5.2"
August	63°F	84°F	74°F	4.4"
September	56°F	78°F	66°F	3.6"
October	44°F	65°F	54°F	3.4"
November	32°F	52°F	42°F	2.3"
December	21°F	38°F	29°F	2.9"

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Rosemont 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	Rosemont	Illinois	National
Air quality index	55	41	42
Pollution index	3,795,410	3,148,694	2,726,193

Rosemont air quality

Measurement	Total
Days measured	365
Days with good air quality	121
Days with moderate air quality	227
Days w/ poor A.Q. for sensitive groups	16
Days with unhealthy air quality	1

Air quality details

Pollutant	Total
Arsenic	0.030%
Benzene	0.050%
Carbon Tetrachloride	0.010%
Lead	0.003%
Mercury	0.310%

Average monthly Rosemont temperature with heat index

Rosemont monthly precipitation with daily maximum

Rosemont monthly snow depth with daily maximum

Rosemont monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Wheaton, IL	53,157	55	10.0%
Hinsdale, IL	17,366	55	10.0%
Riverwoods, IL	3,536	55	10.0%
Bensenville, IL	18,273	55	10.0%
Elmhurst, IL	46,571	55	10.0%
Rosemont, IL	4,173	55	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Magee, MS	4,174	44	12.0%
Minersville, PA	4,174	42	16.0%
Chelan, WA	4,174	24	52.0%
West Laurel, MD	4,171	47	6.0%
Westville, NJ	4,171	51	2.0%
Rosemont, IL	4,173	55	10.0%

Source: The Rosemont, 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.