Average Precipitation for New Hampshire in May





The tables below give monthly averages for rainfall plus snowfall during May 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 May
Days Place Inches Milli­metres
12 Concord 3.7 93
12 Durham 4.0 101
Franklin Falls Reservoir Dam 3.9 99
12 Keene 3.9 100
13 Laconia & Lakeport 3.7 94
13 Lebanon 3.4 85
11 Massabesic Lake 3.8 97
13 Mount Sunapee 4.3 109
12 Nashua 4.1 103
11 Portsmouth & Greenland 4.2 108
Surry Mountain Lake 4.2 107

Northern New Hampshire

May averages for total rainfall plus snowfall
Days Place Inches Milli­metres
11 Berlin 3.5 89
15 Bethlehem 3.4 86
10 Colebrook 3.7 93
15 First Connecticut Lake 4.2 106
17 Mount Washington 8.2 208
13 North Conway 3.9 100
14 Pinkham Notch 5.2 132
14 Plymouth 3.8 97
14 Tamworth 4.6 116
Reference

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

New Hampshire Precipitation
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