Average Precipitation for Connecticut in January

The tables below give monthly averages for rainfall plus snowfall during January at cities and towns in Connecticut.

Each place has a total for the amount of precipitation it usually receives this month. There is also a count of the number of days with wet weather, when precipitation amounts to 0.01 inches (0.25 millimetres) or more.

The precipitation totals are averages based on weather data collected from 1991 to 2020 for the US National Centers for Environmental Information.

You can jump to a separate table for places in Coastal Connecticut and Inland Connecticut.

Coastal Connecticut

Average monthly precipitation in January
Days Place Inches Milli­metres
11 Bridgeport 3.2 81
11 Groton 3.9 99
10 New Haven 2.7 69
9 New London 2.7 68
11 Norwich 3.9 99
11 Stamford 4.3 108

Inland Connecticut

January averages for total rainfall plus snowfall
Days Place Inches Milli­metres
10 Burlington 3.7 93
12 Danbury 3.7 95
11 Hartford 3.3 83
13 Norfolk 4.0 101
13 Torrington 3.9 100
11 West Thompson Lake 3.8 96
12 Woodbury 3.7 94
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Connecticut Precipitation
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