Snow in Jamestown, New York Winter storm alerts · 7-day snow forecast · average snowfall
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Jamestown averages 98.4 inches of snow a year. The snowiest month is January (29.8″), and snow usually falls from October through April. On about 30 days a year at least an inch falls, and about 1 day brings 10 inches or more. Snow covers the ground (1″+) on roughly 81 days of an average winter.
Average snowfall by month
Month
Snowfall
Days 1″+
Days with snow cover
Freezing nights
Avg. low
September
0″
0
0
1
50°F
October
0.4″
<1
<1
7
39°F
November
9.3″
2
5
19
31°F
December
21.6″
6
16
27
23°F
January
29.8″
9
24
29
16°F
February
19.3″
7
21
26
16°F
March
15.3″
4
13
25
23°F
April
2.7″
1
2
15
34°F
May
0″
0
0
3
44°F
Year
98.4″
30
81
152
NOAA NCEI U.S. Climate Normals 1991–2020 — snowfall at Jamestown 4 Ene (4 mi from the city center, -128 ft elevation difference). Averages smooth out big years: single winters can bring half or double the normal.
98.4 inches in an average year (NOAA U.S. Climate Normals 1991–2020, Jamestown 4 Ene station, 4 miles away). The snowiest month is January with 29.8 inches.
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This page checks the National Weather Service for active alerts at Jamestown's location every time you open it; the box at the top lists any winter storm, winter weather, cold or freeze alert in effect right now.
How many freezing nights does Jamestown have?
About 152 nights a year drop to 32 °F or below (NOAA 1991–2020); the coldest month, February, averages a low of 16 °F.