TODAY OCT05
TEMPERATURE59
HUMIDITY93
PRESSURE102130
WIND COND.350 9.4
  • 6651Sun40%
  • 6441Mon80%20%
  • 6039Tue
  • 5738Wed
  • 5639Thu
daynightWeather update from Oxford, Waterbury-Oxford Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Litchfield for July is 71.8 degrees
  • The lowest monthly average temperature in Litchfield for January is 28.2 degrees
  • The most monthly precipitation in Litchfield occurs in June with 12.4 inches
  • The air quality index in Litchfield is 12% better than the national average
  • The pollution index in Litchfield is 94% better than the national average

Compare Litchfield, CT Weather

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      Litchfield 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
      January21°F36°F28°F3.9"
      February21°F37°F29°F4.4"
      March29°F46°F37°F7.7"
      April39°F59°F48°F9.6"
      May49°F68°F58°F9.0"
      June57°F76°F66°F12.4"
      July63°F81°F72°F9.8"
      August61°F79°F70°F7.9"
      September55°F73°F63°F6.6"
      October44°F62°F53°F10.7"
      November35°F51°F43°F4.9"
      December27°F41°F34°F3.7"

      Litchfield 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.
      IndexLitchfieldConnecticutNational
      Air quality index374342
      Pollution index161,4278,629,8832,726,193

      Litchfield air quality

      MeasurementTotal
      Days measured365
      Days with good air quality342
      Days with moderate air quality23
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.002%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Litchfield temperature with heat index

      Litchfield monthly precipitation with daily maximum

      Litchfield monthly snow depth with daily maximum

      Litchfield monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      New Hartford Center, CT1,2103726.0%
      Lakeville, CT8303726.0%
      Oakville, CT9,6793726.0%
      New Preston, CT8513726.0%
      Sharon, CT6353726.0%
      Litchfield, CT1,2793726.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Germantown, IL1,2794314.0%
      Hurley, MS1,2793236.0%
      Seven Points, TX1,2794118.0%
      Grantsburg, WI1,279468.0%
      Berry Creek, CA1,278468.0%
      Litchfield, CT1,2793726.0%
      Source: The Litchfield, 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.