Round Lake Beach, IL Weather - Forecast & Monthly Averages

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TEMPERATURE	61
HUMIDITY	45
PRESSURE	99966.2
WIND COND.	280 18.5

Weather Quick Facts

The highest monthly average temperature in Round Lake Beach for July is 72 degrees
The lowest monthly average temperature in Round Lake Beach for January is 23.8 degrees
The most monthly precipitation in Round Lake Beach occurs in June with 4.5 inches
The air quality index in Round Lake Beach is 7% better than the national average
The pollution index in Round Lake Beach is 80% better than the national average

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Round Lake Beach 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	32°F	24°F	1.4"
February	17°F	33°F	25°F	1.5"
March	28°F	45°F	36°F	2.6"
April	37°F	57°F	46°F	4.1"
May	47°F	68°F	57°F	3.7"
June	57°F	77°F	67°F	4.5"
July	63°F	82°F	72°F	4.4"
August	62°F	80°F	71°F	3.7"
September	55°F	73°F	64°F	3.3"
October	44°F	62°F	52°F	3.4"
November	33°F	49°F	40°F	2.0"
December	22°F	36°F	29°F	2.5"

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Round Lake Beach 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	Round Lake Beach	Illinois	National
Air quality index	39	41	42
Pollution index	543,516	3,148,694	2,726,193

Round Lake Beach air quality

Measurement	Total
Days measured	203
Days with good air quality	174
Days with moderate air quality	28
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.004%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.000%

Average monthly Round Lake Beach temperature with heat index

Round Lake Beach monthly precipitation with daily maximum

Round Lake Beach monthly snow depth with daily maximum

Round Lake Beach monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Lake Ivanhoe, WI	398	37	26.0%
Gurnee, IL	30,519	39	22.0%
Fox Lake Hills, IL	2,125	39	22.0%
Round Lake Heights, IL	3,009	39	22.0%
Green Oaks, IL	3,882	39	22.0%
Round Lake Beach, IL	27,313	39	22.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Bixby, OK	27,315	45	10.0%
Citrus Park, FL	27,333	43	14.0%
Imperial Beach, CA	27,334	64	28.0%
Easton, PA	27,274	42	16.0%
Lake Jackson, TX	27,269	52	4.0%
Round Lake Beach, IL	27,313	39	22.0%

Source: The Round Lake Beach, 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.