Roselle, IL Weather - Forecast & Monthly Averages

TEMPERATURE	41
HUMIDITY	79
PRESSURE	102740
WIND COND.	110 5.4

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Weather Quick Facts

The highest monthly average temperature in Roselle for July is 75 degrees
The lowest monthly average temperature in Roselle for January is 24.8 degrees
The most monthly precipitation in Roselle occurs in May with 5.4 inches
The air quality index in Roselle is 31% worse than the national average
The pollution index in Roselle is 450% worse than the national average

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Roselle 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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Roselle 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	Roselle	Illinois	National
Air quality index	55	41	42
Pollution index	14,981,300	3,148,694	2,726,193

Roselle air quality information

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

Roselle air quality information

Pollutant	Total
Arsenic	0.010%
Benzene	0.140%
Carbon Tetrachloride	0.030%
Lead	0.020%
Mercury	0.010%

Average monthly Roselle temperature with heat index

Roselle monthly precipitation with daily maximum

Roselle monthly snow depth with daily maximum

Roselle monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Gilberts, IL	7,941	42	16.0%
Lake in the Hills, IL	28,617	42	16.0%
Algonquin, IL	30,848	42	16.0%
Hillside, IL	7,937	55	10.0%
Northlake, IL	12,235	55	10.0%
Roselle, IL	22,744	55	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Kihei, HI	22,749	15	70.0%
Winchester, MA	22,760	43	14.0%
Griffin, GA	22,724	52	4.0%
Machesney Park, IL	22,709	42	16.0%
Winter Gardens, CA	22,785	64	28.0%
Roselle, IL	22,744	55	10.0%

Source: The Roselle, 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.