TODAY MAY15
TEMPERATURE61
HUMIDITY54
PRESSURE30.13
WIND COND.230 11.2
  • 7550Sat
  • 7249Sun20%
  • 7251Mon
  • 7454Tue
  • 7956Wed
daynightWeather update from Groton / New London, Groton / New London Airport at

Key findings

  • The highest monthly average temperature in Gales Ferry for July is 72.2 degrees
  • The lowest monthly average temperature in Gales Ferry for January is 31.5 degrees
  • The most monthly precipitation in Gales Ferry occurs in October with 4.4 inches
  • The air quality index in Gales Ferry is 26% better than the national average
  • The pollution index in Gales Ferry is 19% better than the national average

Compare Gales Ferry, CT Weather

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      Gales Ferry 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°F2.5"
      February23°F40°F32°F2.1"
      March30°F47°F38°F3.3"
      April39°F58°F48°F3.1"
      May48°F66°F57°F3.6"
      June58°F75°F66°F3.6"
      July65°F81°F72°F2.8"
      August63°F80°F71°F3.0"
      September57°F75°F66°F3.3"
      October47°F65°F56°F4.4"
      November37°F55°F46°F2.9"
      December29°F46°F37°F3.4"

      Gales Ferry 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.
      IndexGales FerryConnecticutNational
      Air quality index374350
      Pollution index4,117,2507,127,5315,066,862

      Gales Ferry air quality information

      MeasurementTotal
      Days measured364
      Days with good air quality323
      Days with moderate air quality34
      Days w/ poor A.Q. for sensitive groups7
      Days with unhealthy air quality0

      Gales Ferry air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.050%
      Carbon Tetrachloride0.010%
      Lead0.010%
      Mercury0.010%

      Average monthly Gales Ferry temperature with heat index

      Gales Ferry monthly precipitation with daily maximum

      Gales Ferry monthly snow depth with daily maximum

      Gales Ferry monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Colchester, CT4,4753334%
      Fishers Island, NY3033726%
      Norwich, CT40,0573726%
      Old Mystic, CT3,4033726%
      Groton, CT9,2403726%
      Gales Ferry, CT1,0053726%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Deerfield, MA1,0054020%
      Burnsville, MS1,0053726%
      Harmony, MN1,0051570%
      Blue Ridge, TX1,005512%
      Candlewood Lake, OH1,0054118%
      Gales Ferry, CT1,0053726%
      Source: The Gales Ferry, 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.