TODAY NOV20
TEMPERATURE60
HUMIDITY46
PRESSURE30.08
WIND COND.140 13.9
  • 6438Thu60%40%
  • 4435Fri20%20%
  • 4333Sat20%
  • 4936Sun
  • 5643Mon
daynightWeather update from St. Louis, Lambert-St. Louis International Airport at
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Jennings 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
January24°F45°F33°F2.4"
February25°F48°F35°F2.2"
March37°F61°F48°F3.6"
April47°F72°F59°F5.4"
May57°F80°F68°F4.6"
June67°F89°F78°F5.2"
July70°F92°F81°F4.2"
August69°F91°F79°F3.6"
September61°F84°F72°F4.3"
October48°F72°F60°F3.4"
November37°F60°F48°F3.4"
December27°F47°F37°F3.5"

Did you know?

  • The highest monthly average temperature in Jennings for July is 81 degrees.
  • The lowest monthly average temperature in Jennings for January is 33 degrees.
  • The most monthly precipitation in Jennings occurs in April with 5.4 inches.
  • The air quality index in Jennings is 21% worse than the national average.
  • The pollution index in Jennings is 67% worse than the national average.

Compare Jennings, MO Weather To Other Cities

Jennings 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.
IndexJenningsMissouriNational
Air quality index609750
Pollution index8,473,0502,360,5665,066,862

Jennings air quality information

MeasurementTotal
Days measured365
Days with good air quality99
Days with moderate air quality231
Days w/ poor A.Q. for sensitive groups33
Days with unhealthy air quality2

Jennings air quality information

PollutantTotal
Arsenic0.020%
Benzene0.070%
Carbon Tetrachloride0.020%
Lead0.010%
Mercury0.010%

Average monthly Jennings temperature with heat index

Jennings monthly precipitation with daily maximum

Jennings monthly snow depth with daily maximum

Jennings monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Rosewood Heights, IL4,0116020%
Swansea, IL13,7226020%
Affton, MO22,0606020%
Bel-Ridge, MO2,7106020%
Breckenridge Hills, MO4,7076020%
Jennings, MO14,7496020%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Scottsboro, AL14,7483628%
Villa Rica, GA14,755524%
Stallings, NC14,7594216%
Owosso, MI14,7383824%
Discovery Bay, CA14,7655714%
Jennings, MO14,7496020%
Source: The Jennings, MO 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.
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