TODAY MAY27
TEMPERATURE77
HUMIDITY56
PRESSURE30.16
WIND COND.180 9.2
  • 8463Wed
  • 7764Thu30%50%
  • 7665Fri50%60%
  • 7756Sat60%30%
  • 7047Sun
daynightWeather update from Willimantic, Windham Airport at
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Brooklyn 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°F37°F28°F5.1"
February17°F36°F26°F3.8"
March23°F45°F34°F6.5"
April36°F60°F47°F11.5"
May45°F69°F57°F3.6"
June57°F81°F68°F3.5"
July62°F83°F72°F3.9"
August60°F84°F72°F2.8"
September52°F79°F65°F4.3"
October46°F66°F55°F10.9"
November31°F53°F42°F5.4"
December21°F38°F29°F5.4"

Did you know?

  • The highest monthly average temperature in Brooklyn for July is 72 degrees.
  • The lowest monthly average temperature in Brooklyn for February is 26 degrees.
  • The most monthly precipitation in Brooklyn occurs in April with 11.5 inches.
  • The air quality index in Brooklyn is 34% better than the national average.
  • The pollution index in Brooklyn is 45% better than the national average.

Compare Brooklyn, CT Weather To Other Cities

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      Brooklyn 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.
      IndexBrooklynConnecticutNational
      Air quality index334350
      Pollution index2,806,1507,127,5315,066,862

      Brooklyn air quality information

      MeasurementTotal
      Days measured334
      Days with good air quality319
      Days with moderate air quality14
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality

      Brooklyn air quality information

      PollutantTotal
      Arsenic0.004%
      Benzene0.030%
      Carbon Tetrachloride0.010%
      Lead0.040%
      Mercury0.010%

      Average monthly Brooklyn temperature with heat index

      Brooklyn monthly precipitation with daily maximum

      Brooklyn monthly snow depth with daily maximum

      Brooklyn monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Danielson, CT3,9993334%
      South Windham, CT1,3303334%
      East Brooklyn, CT1,7223334%
      South Woodstock, CT1,2463334%
      Wauregan, CT1,3463334%
      Brooklyn, CT9063334%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Morning Sun, IA9065612%
      Henderson, MN9064412%
      Plainview, CA9067448%
      Pleasantville, PA9061962%
      Pylesville, MD9074510%
      Brooklyn, CT9063334%
      Source: The Brooklyn, 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.