Norris, IL Weather - Forecast & Monthly Averages

TEMPERATURE	23
HUMIDITY	65
PRESSURE	102980
WIND COND.	130 7.6

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Weather Quick Facts

The highest monthly average temperature in Norris for July is 76.3 degrees
The lowest monthly average temperature in Norris for January is 25.9 degrees
The most monthly precipitation in Norris occurs in June with 5.4 inches
The air quality index in Norris is 3% better than the national average
The pollution index in Norris is 37% better than the national average

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Norris 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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Norris 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	Norris	Illinois	National
Air quality index	41	41	42
Pollution index	1,709,230	3,148,694	2,726,193

Norris 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	0.050%
Carbon Tetrachloride	0.040%
Lead	0.001%
Mercury	0.001%

Average monthly Norris temperature with heat index

Norris monthly precipitation with daily maximum

Norris monthly snow depth with daily maximum

Norris monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
London Mills, IL	326	41	18.0%
Bryant, IL	225	41	18.0%
Glasford, IL	897	41	18.0%
Manito, IL	1,642	41	18.0%
Canton, IL	13,600	41	18.0%
Norris, IL	255	41	18.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Whittier, AK	255	31	38.0%
Boone, CO	255	20	60.0%
Davis City, IA	255	39	22.0%
Pinesburg, MD	255	40	20.0%
Michiana, MI	255	37	26.0%
Norris, IL	255	41	18.0%

Source: The Norris, 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.