TODAY DEC14
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 4632Sat80%
  • 5131Sun
  • 4829Mon
  • 4632Tue
  • 5140Wed
daynightWeather update from Southern Illinois Airport at

Find Real Estate Listings In Mount Vernon

Location
Price
Bedrooms
Bathrooms
 

New Real Estate Listings In Mount Vernon

How would you rate the weather in Mount Vernon?View resultsWrite a review to give others more information about this area.
How would you rate the air quality in Mount Vernon?View resultsWrite a review to give others more information about this area.

Mount Vernon Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January23°F42°F32°F3.7"
February25°F44°F34°F3.5"
March37°F58°F46°F5.2"
April46°F70°F57°F8.7"
May54°F77°F65°F6.1"
June63°F87°F74°F8.3"
July66°F89°F77°F8.1"
August64°F88°F75°F11.0"
September57°F81°F68°F5.5"
October45°F70°F56°F5.6"
November34°F56°F44°F7.5"
December28°F45°F36°F6.9"

Did you know?

  • The highest monthly average temperature in Mount Vernon for July is 77 degrees.
  • The lowest monthly average temperature in Mount Vernon for January is 32 degrees.
  • The most monthly precipitation in Mount Vernon occurs in August with 11 inches.
  • The air quality index in Mount Vernon is 21% better than the national average.
  • The pollution index in Mount Vernon is 88% better than the national average.

Real Estate Listings In Mount Vernon

Compare Mount Vernon, IL Weather To Other Cities

Mount Vernon 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.
IndexMount VernonIllinoisNational
Air quality index394150
Pollution index569,1783,347,2955,066,862

Mount Vernon air quality information

MeasurementTotal
Days measured243
Days with good air quality204
Days with moderate air quality39
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Mount Vernon air quality information

PollutantTotal
Arsenic0.001%
Benzene0.020%
Carbon Tetrachloride0.000%
Lead0.000%
Mercury0.000%

Average monthly Mount Vernon temperature with heat index

Mount Vernon monthly precipitation with daily maximum

Mount Vernon monthly snow depth with daily maximum

Mount Vernon monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Bluford, IL6943922%
Dix, IL4063922%
Kell, IL1643922%
Richview, IL2113922%
Woodlawn, IL6393922%
Mount Vernon, IL14,8803922%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
West Park, FL14,8844118%
Manorville, NY14,885476%
Oak Park, CA14,8857448%
Fort Carson, CO14,8734412%
Forrest City, AR14,8714412%
Mount Vernon, IL14,8803922%
Source: The Mount Vernon, 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.