TODAY FEB25
TEMPERATURE45
HUMIDITY65
PRESSURE29.78
WIND COND. 11.2
  • 4421Thu
  • 4327Fri
  • 4634Sat50%30%
  • 5035Sun40%
  • 4623Mon
daynightWeather update from Meriden, Meriden Markham Municipal Airport at

Key findings

  • The highest monthly average temperature in Meriden for July is 74 degrees
  • The lowest monthly average temperature in Meriden for January is 29 degrees
  • The most monthly precipitation in Meriden occurs in June with 5.1 inches
  • The air quality index in Meriden is 18% better than the national average
  • The pollution index in Meriden is 186% worse than the national average

Compare Meriden, CT Weather

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      Meriden 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
      January20°F39°F29°F2.7"
      February20°F40°F30°F2.9"
      March28°F49°F38°F3.1"
      April39°F63°F50°F3.6"
      May48°F73°F60°F3.5"
      June57°F80°F68°F5.1"
      July64°F86°F74°F4.1"
      August61°F83°F72°F4.2"
      September54°F78°F65°F3.2"
      October43°F66°F54°F4.1"
      November33°F55°F43°F3.2"
      December26°F44°F35°F4.0"

      Meriden 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.
      IndexMeridenConnecticutNational
      Air quality index414350
      Pollution index14,500,3007,127,5315,066,862

      Meriden air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality291
      Days with moderate air quality66
      Days w/ poor A.Q. for sensitive groups7
      Days with unhealthy air quality1

      Meriden air quality information

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

      Average monthly Meriden temperature with heat index

      Meriden monthly precipitation with daily maximum

      Meriden monthly snow depth with daily maximum

      Meriden monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Oakville, CT9,1333726%
      Terryville, CT5,4313726%
      Bristol, CT60,4373726%
      Thomaston, CT1,8033726%
      Ansonia, CT18,9504118%
      Meriden, CT60,2034118%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Lake Elsinore, CA60,2308978%
      Palm Harbor, FL60,2364314%
      Cupertino, CA60,2974314%
      Auburn, AL60,3184216%
      Reston, VA60,070476%
      Meriden, CT60,2034118%
      Source: The Meriden, 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.