Lake Petersburg, IL Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Lake Petersburg for July is 76.6 degrees
The lowest monthly average temperature in Lake Petersburg for January is 28.5 degrees
The most monthly precipitation in Lake Petersburg occurs in June with 5.5 inches
The air quality index in Lake Petersburg is 5% better than the national average
The pollution index in Lake Petersburg is 85% better than the national average

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Lake Petersburg 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	20°F	38°F	29°F	2.1"
February	22°F	41°F	31°F	1.9"
March	34°F	56°F	44°F	2.9"
April	44°F	68°F	56°F	4.3"
May	54°F	77°F	65°F	4.5"
June	64°F	86°F	74°F	5.5"
July	66°F	88°F	77°F	4.3"
August	64°F	86°F	75°F	3.2"
September	57°F	81°F	68°F	3.7"
October	46°F	69°F	56°F	3.7"
November	36°F	55°F	45°F	2.5"
December	26°F	41°F	33°F	2.8"

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Lake Petersburg 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 Petersburg	Illinois	National
Air quality index	40	41	42
Pollution index	400,905	3,148,694	2,726,193

Lake Petersburg air quality

Measurement	Total
Days measured	360
Days with good air quality	287
Days with moderate air quality	73
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.020%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.000%

Average monthly Lake Petersburg temperature with heat index

Lake Petersburg monthly precipitation with daily maximum

Lake Petersburg monthly snow depth with daily maximum

Lake Petersburg monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Greenview, IL	920	40	20.0%
Oakford, IL	193	40	20.0%
Pleasant Plains, IL	718	40	20.0%
Tallula, IL	540	40	20.0%
Grandview, IL	1,389	40	20.0%
Lake Petersburg, IL	547	40	20.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Zearing, IA	547	37	26.0%
Winchester, KS	547	41	18.0%
Benzonia, MI	547	36	28.0%
Noxapater, MS	547	36	28.0%
Stanton, TN	547	27	46.0%
Lake Petersburg, IL	547	40	20.0%

Source: The Lake Petersburg, 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.