Snow in Clinton, Maryland Winter storm alerts · 7-day snow forecast · average snowfall
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Clinton averages 13.7 inches of snow a year. The snowiest month is February (5.0″), and snow usually falls from November through March. On about 4 days a year at least an inch falls. Snow covers the ground (1″+) on roughly 10 days of an average winter.
Average snowfall by month
Month
Snowfall
Days 1″+
Days with snow cover
Freezing nights
Avg. low
November
0.1″
0
0
4
42°F
December
1.7″
1
1
13
35°F
January
4.9″
1
4
20
30°F
February
5.0″
1
4
15
32°F
March
2.0″
1
1
8
39°F
April
0″
0
0
1
48°F
Year
13.7″
4
10
60
NOAA NCEI U.S. Climate Normals 1991–2020 — snowfall at Washington Reagan Airport (9 mi from the city center, -240 ft elevation difference). Averages smooth out big years: single winters can bring half or double the normal.
13.7 inches in an average year (NOAA U.S. Climate Normals 1991–2020, Washington Reagan Airport station, 9 miles away). The snowiest month is February with 5.0 inches.
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How many freezing nights does Clinton have?
About 60 nights a year drop to 32 °F or below (NOAA 1991–2020); the coldest month, January, averages a low of 30 °F.