GIS Map

Coldest Cities in Connecticut

The top 25 of 31 Connecticut cities on GIS Map, ranked by lowest average annual temperature.

#CityAverage annual temperature
1Torrington
47.3°F
2Bristol
50.0°F
3Cheshire
50.7°F
4Meriden
50.7°F
5Middletown
50.7°F
6Wallingford
50.7°F
7Waterbury
50.7°F
8Danbury
51.3°F
9Naugatuck
51.6°F
10Norwich
51.8°F
11Greenwich
52.0°F
12New Haven
52.0°F
13West Haven
52.0°F
14East Hartford
52.1°F
15Glastonbury
52.1°F
16Hartford
52.1°F
17Manchester
52.1°F
18New Britain
52.1°F
19Newington
52.1°F
20West Hartford
52.1°F
21Wethersfield
52.1°F
22Groton
52.3°F
23New London
52.3°F
24Norwalk
52.5°F
25Stamford
52.5°F

Source: NOAA NCEI 1991-2020 U.S. Climate Normals, nearest station with complete data. Only cities covered by GIS Map with at least 1,000 residents are ranked. Estimates carry margins of error.

Citing this page: GIS Map, “Coldest Cities in Connecticut”, https://gismap.land/rankings/connecticut/coldest-cities. Figures from NOAA NCEI 1991-2020 U.S. Climate Normals, nearest station with complete data.