TODAY MAY16
TEMPERATURE71
HUMIDITY39
PRESSURE30.24
WIND COND. 11.2
  • 7252Mon
  • 7356Tue
  • 7958Wed
  • 7959Thu
  • 7961Fri
daynightWeather update from New Haven, Tweed-New Haven Airport at

Key findings

  • The highest monthly average temperature in East Haven for July is 74.9 degrees
  • The lowest monthly average temperature in East Haven for January is 31.5 degrees
  • The most monthly precipitation in East Haven occurs in June with 4.7 inches
  • The air quality index in East Haven is 18% better than the national average
  • The pollution index in East Haven is 186% worse than the national average

Compare East Haven, CT Weather

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      East Haven 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°F40°F32°F2.6"
      February23°F41°F32°F2.8"
      March30°F48°F39°F3.4"
      April40°F60°F50°F4.5"
      May50°F69°F59°F3.8"
      June60°F78°F68°F4.7"
      July66°F84°F75°F3.1"
      August64°F82°F74°F3.7"
      September58°F77°F67°F3.2"
      October47°F66°F57°F4.5"
      November37°F55°F46°F2.9"
      December30°F45°F37°F4.2"

      East Haven 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.
      IndexEast HavenConnecticutNational
      Air quality index414350
      Pollution index14,500,3007,127,5315,066,862

      East Haven 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

      East Haven air quality information

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

      Average monthly East Haven temperature with heat index

      East Haven monthly precipitation with daily maximum

      East Haven monthly snow depth with daily maximum

      East Haven monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Naugatuck, CT31,6254118%
      New Haven, CT130,4054118%
      Guilford Center, CT2,5174118%
      Woodmont, CT1,4254118%
      Wallingford Center, CT17,6344118%
      East Haven, CT29,0154118%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Norwood, MA29,0184314%
      Opelika, AL29,0304216%
      Burton, MI28,9953824%
      Suisun City, CA29,0453530%
      Sanford, NC29,0482942%
      East Haven, CT29,0154118%
      Source: The East Haven, 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.