Average Precipitation for New Hampshire in December





The tables below give monthly averages for rainfall plus snowfall during December at cities, towns and parks in New Hampshire.

Each place has a total for the amount of precipitation it usually receives this month. Most sites also have information on the number of days with wet weather. That 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 Southern and Northern New Hampshire.

Southern New Hampshire

Average monthly precipitation in December
Days Place Inches Milli­metres
11 Concord 3.2 81
9 Durham 3.4 87
Franklin Falls Reservoir Dam 3.4 87
11 Keene 3.3 85
11 Laconia & Lakeport 3.4 86
12 Lebanon 2.7 67
8 Massabesic Lake 3.3 83
10 Mount Sunapee 3.6 91
10 Nashua 3.9 98
11 Portsmouth & Greenland 4.4 112
Surry Mountain Lake 3.5 90

Northern New Hampshire

December averages for total rainfall plus snowfall
Days Place Inches Milli­metres
10 Berlin 3.2 82
16 Bethlehem 3.0 75
12 Colebrook 3.1 78
20 First Connecticut Lake 3.3 85
21 Mount Washington 7.7 196
11 North Conway 4.1 105
15 Pinkham Notch 5.2 132
11 Plymouth 3.6 91
12 Tamworth 4.4 112
Reference

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

New Hampshire Precipitation
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