TODAY FEB26
TEMPERATURE30
HUMIDITY60
PRESSURE30.42
WIND COND.250 5.4
  • 4131Sat80%
  • 4534Sun30%40%
  • 4817Mon
  • 3219Tue
  • 4228Wed
daynightWeather update from Windsor Locks, Bradley International Airport at

Key findings

  • The highest monthly average temperature in North Granby for July is 75 degrees
  • The lowest monthly average temperature in North Granby for January is 28 degrees
  • The most monthly precipitation in North Granby occurs in October with 5.9 inches
  • The air quality index in North Granby is 20% better than the national average
  • The pollution index in North Granby is 55% worse than the national average

Compare North Granby, CT Weather

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      North Granby 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
      January18°F38°F28°F3.3"
      February18°F40°F29°F3.6"
      March26°F50°F38°F3.6"
      April37°F65°F50°F4.0"
      May47°F75°F60°F4.0"
      June57°F82°F69°F5.5"
      July63°F88°F75°F4.9"
      August60°F86°F72°F4.9"
      September54°F80°F66°F3.9"
      October43°F67°F54°F5.9"
      November32°F55°F43°F3.2"
      December24°F44°F33°F4.5"

      North Granby 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.
      IndexNorth GranbyConnecticutNational
      Air quality index404350
      Pollution index7,859,3607,127,5315,066,862

      North Granby air quality information

      MeasurementTotal
      Days measured364
      Days with good air quality305
      Days with moderate air quality59
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      North Granby air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.070%
      Carbon Tetrachloride0.030%
      Lead0.320%
      Mercury0.070%

      Average monthly North Granby temperature with heat index

      North Granby monthly precipitation with daily maximum

      North Granby monthly snow depth with daily maximum

      North Granby monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Winsted, CT7,5353726%
      Torrington, CT35,2273726%
      Collinsville, CT3,6933726%
      New Hartford Center, CT1,4093726%
      Thompsonville, CT8,8734020%
      North Granby, CT1,4714020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Jonesboro, IN1,4713530%
      Tubac, AZ1,4713138%
      Cementon, PA1,4714216%
      Sugar City, ID1,4714314%
      Duncannon, PA1,4724412%
      North Granby, CT1,4714020%
      Source: The North Granby, 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.