Snow in Jefferson City, Missouri Winter storm alerts · 7-day snow forecast · average snowfall
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Jefferson City averages 8.9 inches of snow a year. The snowiest month is January (2.9″), and snow usually falls from November through March. On about 4 days a year at least an inch falls.
Average snowfall by month
Month
Snowfall
Days 1″+
Days with snow cover
Freezing nights
Avg. low
October
0″
0
—
3
46°F
November
0.2″
<1
—
12
35°F
December
2.5″
1
—
24
26°F
January
2.9″
2
—
25
23°F
February
2.9″
1
—
21
26°F
March
0.4″
<1
—
13
35°F
April
0″
0
—
3
45°F
Year
8.9″
4
—
101
NOAA NCEI U.S. Climate Normals 1991–2020 — snowfall at Jefferson City Wtp (1 mi from the city center, +10 ft elevation difference); temperatures at Jefferson City Mem Airport. Averages smooth out big years: single winters can bring half or double the normal.
8.9 inches in an average year (NOAA U.S. Climate Normals 1991–2020, Jefferson City Wtp station, 1 miles away). The snowiest month is January with 2.9 inches.
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How many freezing nights does Jefferson City have?
About 101 nights a year drop to 32 °F or below (NOAA 1991–2020); the coldest month, January, averages a low of 23 °F.