Snow in Mason, Ohio Winter storm alerts · 7-day snow forecast · average snowfall
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Mason averages 14.4 inches of snow a year. The snowiest month is January (5.2″), and snow usually falls from October through April. On about 5 days a year at least an inch falls. Snow covers the ground (1″+) on roughly 20 days of an average winter.
Average snowfall by month
Month
Snowfall
Days 1″+
Days with snow cover
Freezing nights
Avg. low
October
0.2″
0
<1
5
42°F
November
0.5″
<1
<1
17
32°F
December
1.9″
1
4
23
26°F
January
5.2″
2
8
25
22°F
February
3.7″
1
6
23
23°F
March
2.8″
1
2
17
32°F
April
0.1″
0
0
5
42°F
Year
14.4″
5
20
116
NOAA NCEI U.S. Climate Normals 1991–2020 — snowfall at Kings Mills (3 mi from the city center, -46 ft elevation difference); temperatures at Hamilton Butler Co Rgnl Airport. Averages smooth out big years: single winters can bring half or double the normal.
14.4 inches in an average year (NOAA U.S. Climate Normals 1991–2020, Kings Mills station, 3 miles away). The snowiest month is January with 5.2 inches.
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How many freezing nights does Mason have?
About 116 nights a year drop to 32 °F or below (NOAA 1991–2020); the coldest month, January, averages a low of 22 °F.