Average Precipitation for Connecticut in December





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

Each place has a total for the amount of precipitation it usually receives this month. Most places also have information on the number of days with wet weather. This includes the days when precipitation amounts to 0.01 inches (0.25 millimetres) or more.

The precipitation totals are averages based on weather data collected from 1981 to 2010 for the NOAA National Climatic Data Center.

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

Coastal Connecticut

Average monthly precipitation in December
Days Place Inches Milli­metres
11 Bridgeport 3.3 85
11 Groton 4.3 109
New Haven 3.6 92
New London 3.7 95
11 Norwich 4.9 123
11 Stamford 4.4 113

Inland Connecticut

December averages for total rainfall plus snowfall
Days Place Inches Milli­metres
10 Burlington 4.2 108
12 Danbury 4.2 106
11 Hartford 3.4 87
11 Mansfield Hollow Lake 4.6 118
11 Middletown 4.3 110
14 Norfolk 4.4 111
11 West Thompson Lake 4.3 109
11 Woodbury 4.0 102
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Connecticut Precipitation
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