TODAY NOV07
TEMPERATURE58
HUMIDITY55
PRESSURE102570
WIND COND.10 11.2
  • 6244Fri
  • 6148Sat90%20%
  • 6443Sun
  • 6539
  • 6650Tue
daynightWeather update from Jefferson City, Jefferson City Memorial Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Jefferson City for August is 80.1 degrees
  • The lowest monthly average temperature in Jefferson City for January is 33.1 degrees
  • The most monthly precipitation in Jefferson City occurs in August with 13.2 inches
  • The air quality index in Jefferson City is 7% better than the national average
  • The pollution index in Jefferson City is 46% better than the national average

Compare Jefferson City, MO Weather

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      Jefferson City 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
      January26°F43°F33°F9.7"
      February27°F46°F35°F3.9"
      March38°F62°F49°F4.6"
      April45°F68°F56°F6.4"
      May57°F79°F68°F3.6"
      June66°F87°F76°F8.9"
      July67°F90°F79°F2.3"
      August70°F91°F80°F13.2"
      September61°F83°F71°F7.3"
      October49°F71°F59°F4.0"
      November37°F59°F47°F4.3"
      December26°F43°F34°F4.1"

      Jefferson City 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.
      IndexJefferson CityMissouriNational
      Air quality index399742
      Pollution index1,482,5601,630,2552,726,193

      Jefferson City air quality

      MeasurementTotal
      Days measured245
      Days with good air quality238
      Days with moderate air quality7
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.002%
      Benzene0.030%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.000%

      Average monthly Jefferson City temperature with heat index

      Jefferson City monthly precipitation with daily maximum

      Jefferson City monthly snow depth with daily maximum

      Jefferson City monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Ashland, MO3,9563824.0%
      St. Thomas, MO2923922.0%
      St. Martins, MO1,1613922.0%
      New Bloomfield, MO7553922.0%
      Wardsville, MO1,7283922.0%
      Jefferson City, MO42,6703922.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Farmers Branch, TX42,659512.0%
      Mankato, MN42,685468.0%
      Langford, BC42,691n/a 
      Burlington, VT42,6453726.0%
      Brentwood, TN42,7004510.0%
      Jefferson City, MO42,6703922.0%
      Source: The Jefferson City, 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.