Waterbury, CT Weather Forecast & Monthly Average Temperatures

TEMPERATURE	63
HUMIDITY	90
PRESSURE	30.13
WIND COND.	30 9.2

Waterbury Average Weather

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	21°F	36°F	28°F	3.9"
February	21°F	37°F	29°F	4.4"
March	29°F	46°F	37°F	7.7"
April	39°F	59°F	48°F	9.6"
May	49°F	68°F	58°F	9.0"
June	57°F	76°F	66°F	12.4"
July	63°F	81°F	72°F	9.8"
August	61°F	79°F	70°F	7.9"
September	55°F	73°F	63°F	6.6"
October	44°F	62°F	53°F	10.7"
November	35°F	51°F	43°F	4.9"
December	27°F	41°F	34°F	3.7"

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.

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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.
Index	Waterbury	Connecticut	National
Air quality index	49	43	50
Pollution index	14,500,300	7,127,531	5,066,862

Waterbury air quality information

Measurement	Total
Days measured	365
Days with good air quality	194
Days with moderate air quality	161
Days w/ poor A.Q. for sensitive groups	10
Days with unhealthy air quality

Waterbury air quality information

Pollutant	Total
Arsenic	0.030%
Benzene	0.140%
Carbon Tetrachloride	0.050%
Lead	0.080%
Mercury	0.060%

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, State	Population	Air Quality Index	National Avg.
Thomaston, CT	1,803	39	22%
Woodbury Center, CT	1,520	39	22%
Bantam, CT	829	39	22%
Oakville, CT	9,133	39	22%
Bethlehem Village, CT	1,852	39	22%
Waterbury, CT	109,211	49	2%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Billings, MT	109,089	24	52%
San Buenaventura (Ventura), CA	109,067	48	4%
High Point, NC	108,982	40	20%
Temecula, CA	108,965	85	70%
Cambridge, MA	108,757	47	6%
Waterbury, CT	109,211	49	2%

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.