TODAY DEC07
TEMPERATURE25
HUMIDITY74
PRESSURE30.31
WIND COND.
  • 3735Sun
  • 5250Mon90%90%
  • 5731Tue70%90%
  • 3417Wed60%
  • 2917Thu
daynightWeather update from Oxford, Waterbury-Oxford Airport at
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Waterbury 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"

Did you know?

  • The highest monthly average temperature in Waterbury for July is 72 degrees.
  • The lowest monthly average temperature in Waterbury for January is 28 degrees.
  • The most monthly precipitation in Waterbury occurs in June with 12.4 inches.
  • The air quality index in Waterbury is 1% better than the national average.
  • The pollution index in Waterbury is 186% worse than the national average.

Compare Waterbury, CT Weather To Other Cities

Waterbury 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.
IndexWaterburyConnecticutNational
Air quality index494350
Pollution index14,500,3007,127,5315,066,862

Waterbury air quality information

MeasurementTotal
Days measured365
Days with good air quality194
Days with moderate air quality161
Days w/ poor A.Q. for sensitive groups10
Days with unhealthy air quality

Waterbury air quality information

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

Average monthly Waterbury temperature with heat index

Waterbury monthly precipitation with daily maximum

Waterbury monthly snow depth with daily maximum

Waterbury monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Bethlehem Village, CT1,8523922%
Watertown, CT3,3513922%
Bristol, CT60,4373922%
Litchfield, CT1,3293922%
Terryville, CT5,4313922%
Waterbury, CT109,211492%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Billings, MT109,0892452%
San Buenaventura (Ventura), CA109,067484%
High Point, NC108,9824020%
Temecula, CA108,9658570%
Cambridge, MA108,757476%
Waterbury, CT109,211492%
Source: The Waterbury, 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.
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