Lake Summerset, IL Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY	69
PRESSURE	30.23
WIND COND.	270 18.4

Key findings

The highest monthly average temperature in Lake Summerset for July is 72 degrees
The lowest monthly average temperature in Lake Summerset for January is 21 degrees
The most monthly precipitation in Lake Summerset occurs in June with 9.5 inches
The air quality index in Lake Summerset is 16% better than the national average
The pollution index in Lake Summerset is 65% better than the national average

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Lake Summerset 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	28°F	21°F	1.7"
February	16°F	30°F	23°F	2.3"
March	29°F	46°F	36°F	2.7"
April	39°F	59°F	48°F	4.4"
May	50°F	71°F	60°F	4.6"
June	60°F	79°F	69°F	9.5"
July	64°F	82°F	72°F	7.7"
August	62°F	80°F	71°F	6.1"
September	54°F	74°F	63°F	4.2"
October	43°F	61°F	51°F	4.4"
November	32°F	47°F	38°F	3.3"
December	20°F	32°F	26°F	1.1"

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Lake Summerset 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	Lake Summerset	Illinois	National
Air quality index	42	41	50
Pollution index	1,767,980	3,347,295	5,066,862

Lake Summerset air quality information

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

Lake Summerset air quality information

Pollutant	Total
Arsenic	0.001%
Benzene	0.040%
Carbon Tetrachloride	0.010%
Lead	0.001%
Mercury	0.003%

Average monthly Lake Summerset temperature with heat index

Lake Summerset monthly precipitation with daily maximum

Lake Summerset monthly snow depth with daily maximum

Lake Summerset monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Footville, WI	718	38	24%
Hanover, WI	177	38	24%
Juda, WI	289	38	24%
Brodhead, WI	3,319	38	24%
Orfordville, WI	1,311	38	24%
Lake Summerset, IL	1,943	42	16%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Hanscom AFB, MA	1,943	43	14%
Collinsville, AL	1,943	39	22%
Ridgeville, SC	1,944	29	42%
Tremont, IL	1,942	41	18%
Brockway, PA	1,945	33	34%
Lake Summerset, IL	1,943	42	16%

Source: The Lake Summerset, 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.