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Climate in Connecticut
(United States)

Average daytime and nighttime temperatures


All climatic diagrams on this site result from the collected data from 7 measuring stations in Connecticut.
All data correspond to the average monthly values of the last 20 years.


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Connecticut is one of the coldest regions in the United States with an average daily high temperature of only 17 degrees centigrade. The climate is very changeable and offers varied seasons with deep winters and warm summers.

Overview: Climate in the United States
Duration of daylight and sunshine in the United States


rainy days per monthRainy days per month in Connecticut
Precipitation in mm/dayPrecipitation in Connecticut
Map of Connecticut

Most important cities in the state »Connecticut«

Alone 6 cities with over 100,000 inhabitants are located here. The state has a west-east extension of about 150 km and over 110 km from north to south.

CityPopulationGeo-Position
Bridgeport145,93641°10'1"N73°12'17"W
New Haven129,93441°18'29"N72°55'41"W
Stamford129,11341°3'12"N73°32'19"W
Hartford123,24341°45'49"N72°41'6"W
North Stamford121,23041°8'17"N73°32'36"W
Waterbury108,27241°33'29"N73°3'5"W
Norwalk85,60341°7'3"N73°24'28"W
East Norwalk84,53041°6'20"N73°23'54"W
Danbury80,89341°23'41"N73°27'14"W
New Britain73,20641°39'40"N72°46'46"W
West Hartford63,26841°45'43"N72°44'31"W
Meriden60,86841°32'17"N72°48'25"W
Bristol60,47741°40'18"N72°56'57"W
Hamden59,84741°23'45"N72°53'48"W
Fairfield59,05241°8'28"N73°15'49"W
West Haven55,56441°16'14"N72°56'49"W
Milford52,75941°13'20"N73°3'23"W
Stratford51,38441°11'4"N73°7'59"W
City of Milford (balance)51,27141°13'25"N73°3'42"W
East Hartford51,25241°46'56"N72°36'43"W
Middletown47,64841°33'44"N72°39'2"W
Enfield45,21241°58'34"N72°35'30"W
Norwich40,49341°31'27"N72°4'33"W
Shelton39,55941°18'59"N73°5'35"W
Torrington36,38341°48'2"N73°7'16"W
Trumbull36,01841°14'34"N73°12'2"W
West Torrington36,00041°49'6"N73°8'37"W
Glastonbury31,87641°42'44"N72°36'29"W
Naugatuck31,86241°29'9"N73°3'2"W
Manchester30,57741°46'33"N72°31'17"W


Data basis: German Weather Service, individual values averaged and supplemented by own elements. Data on cities and inhabitants: geonames.org, United Nations Statistics Division and own research.
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