TODAY FEB27
TEMPERATURE37
HUMIDITY67
PRESSURE30.47
WIND COND.140 9.4
  • 4229Fri
  • 4837Sat60%30%
  • 5037Sun40%
  • 4626Mon
  • 3827Tue
daynightWeather update from Bridgeport, Sikorsky Memorial Airport at

Key findings

  • The highest monthly average temperature in Shelton for July is 76 degrees
  • The lowest monthly average temperature in Shelton for January is 32 degrees
  • The most monthly precipitation in Shelton occurs in December with 5.4 inches
  • The air quality index in Shelton is 18% better than the national average
  • The pollution index in Shelton is 186% worse than the national average

Compare Shelton, CT Weather

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      Shelton 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°F41°F32°F3.3"
      February23°F42°F32°F3.6"
      March30°F50°F39°F4.0"
      April41°F62°F50°F4.3"
      May50°F71°F59°F3.9"
      June60°F80°F69°F4.9"
      July67°F85°F76°F3.5"
      August66°F84°F74°F4.2"
      September59°F78°F68°F3.8"
      October48°F67°F57°F4.7"
      November38°F56°F47°F3.0"
      December29°F46°F38°F5.4"

      Shelton 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.
      IndexSheltonConnecticutNational
      Air quality index414350
      Pollution index14,500,3007,127,5315,066,862

      Shelton air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality280
      Days with moderate air quality71
      Days w/ poor A.Q. for sensitive groups12
      Days with unhealthy air quality2

      Shelton air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.140%
      Carbon Tetrachloride0.050%
      Lead0.080%
      Mercury0.060%

      Average monthly Shelton temperature with heat index

      Shelton monthly precipitation with daily maximum

      Shelton monthly snow depth with daily maximum

      Shelton monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Woodmont, CT1,4254118%
      Wallingford Center, CT17,6344118%
      New Haven, CT130,4054118%
      Orange, CT13,9414118%
      Cheshire Village, CT6,1034118%
      Shelton, CT40,9794118%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Beverly, MA40,9674314%
      Wilkes-Barre, PA40,9643824%
      Edmonds, WA41,0204510%
      Mankato, MN40,900468%
      Coram, NY40,8994314%
      Shelton, CT40,9794118%
      Source: The Shelton, CT 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.