Snow in Lee's Summit, Missouri Winter storm alerts · 7-day snow forecast · average snowfall
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Lee's Summit averages 8.6 inches of snow a year. The snowiest month is January (2.6″), and snow usually falls from October through April. On about 3 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
0.3″
<1
—
2
47°F
November
0.5″
<1
—
10
36°F
December
2.4″
1
—
23
26°F
January
2.6″
1
—
26
22°F
February
1.6″
1
—
22
26°F
March
1.1″
<1
—
11
35°F
April
0.1″
0
—
3
46°F
Year
8.6″
3
—
96
NOAA NCEI U.S. Climate Normals 1991–2020 — snowfall at Unity Village (3 mi from the city center, -118 ft elevation difference); temperatures at Lees Summit Muni Airport. Averages smooth out big years: single winters can bring half or double the normal.
8.6 inches in an average year (NOAA U.S. Climate Normals 1991–2020, Unity Village station, 3 miles away). The snowiest month is January with 2.6 inches.
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How many freezing nights does Lee's Summit have?
About 96 nights a year drop to 32 °F or below (NOAA 1991–2020); the coldest month, January, averages a low of 22 °F.