Roscoe, IL Weather - Forecast & Monthly Averages

TEMPERATURE	16
HUMIDITY	79
PRESSURE	102880
WIND COND.	100 5.4

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Weather Quick Facts

The highest monthly average temperature in Roscoe for July is 74 degrees
The lowest monthly average temperature in Roscoe for January is 22.5 degrees
The most monthly precipitation in Roscoe occurs in August with 5.3 inches
The air quality index in Roscoe is equal to the national average
The pollution index in Roscoe is 249% worse than the national average

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Roscoe 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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Roscoe 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	Roscoe	Illinois	National
Air quality index	42	41	42
Pollution index	9,518,930	3,148,694	2,726,193

Roscoe air quality

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

Air quality details

Pollutant	Total
Arsenic	0.005%
Benzene	0.090%
Carbon Tetrachloride	0.020%
Lead	0.160%
Mercury	0.090%

Average monthly Roscoe temperature with heat index

Roscoe monthly precipitation with daily maximum

Roscoe monthly snow depth with daily maximum

Roscoe monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
South Beloit, IL	7,730	38	24.0%
Hanover, WI	119	38	24.0%
Sharon, WI	1,613	38	24.0%
Orfordville, WI	1,450	38	24.0%
Beloit, WI	36,804	38	24.0%
Roscoe, IL	10,632	42	16.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
East Liverpool, OH	10,632	6	88.0%
Gardere, LA	10,629	45	10.0%
Lansdowne, PA	10,637	51	2.0%
Petal, MS	10,624	35	30.0%
Timonium, MD	10,642	46	8.0%
Roscoe, IL	10,632	42	16.0%

Source: The Roscoe, 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.