Snow in Nashua, New Hampshire Winter storm alerts · 7-day snow forecast · average snowfall
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Nashua averages 52.9 inches of snow a year. The snowiest month is January (14.7″), and snow usually falls from November through April. On about 14 days a year at least an inch falls, and about 1 day brings 10 inches or more.
Average snowfall by month
Month
Snowfall
Days 1″+
Days with snow cover
Freezing nights
Avg. low
October
0″
0
—
8
39°F
November
1.7″
1
—
21
30°F
December
11.2″
3
—
28
21°F
January
14.7″
4
—
30
14°F
February
14.5″
4
—
27
15°F
March
10.1″
3
—
26
23°F
April
0.7″
<1
—
14
34°F
May
0″
0
—
1
46°F
Year
52.9″
14
—
155
NOAA NCEI U.S. Climate Normals 1991–2020 — snowfall at Nashua 2 Nnw (2 mi from the city center, -36 ft elevation difference). Averages smooth out big years: single winters can bring half or double the normal.
52.9 inches in an average year (NOAA U.S. Climate Normals 1991–2020, Nashua 2 Nnw station, 2 miles away). The snowiest month is January with 14.7 inches.
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How many freezing nights does Nashua have?
About 155 nights a year drop to 32 °F or below (NOAA 1991–2020); the coldest month, January, averages a low of 14 °F.