Snow in Norman, Oklahoma Winter storm alerts · 7-day snow forecast · average snowfall
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Norman averages 4.1 inches of snow a year. The snowiest month is January (1.2″), and snow usually falls from November through March. On about 2 days a year at least an inch falls. Snow covers the ground (1″+) on roughly 3 days of an average winter.
Average snowfall by month
Month
Snowfall
Days 1″+
Days with snow cover
Freezing nights
Avg. low
October
0″
0
0
1
51°F
November
0.5″
<1
<1
8
39°F
December
1.0″
<1
1
19
31°F
January
1.2″
<1
1
21
29°F
February
1.2″
<1
1
16
32°F
March
0.2″
<1
<1
6
41°F
April
0″
0
0
2
49°F
Year
4.1″
2
3
72
NOAA NCEI U.S. Climate Normals 1991–2020 — snowfall at Norman 3sse (3 mi from the city center, -56 ft elevation difference); temperatures at Norman 2nw Mesonet. Averages smooth out big years: single winters can bring half or double the normal.
4.1 inches in an average year (NOAA U.S. Climate Normals 1991–2020, Norman 3sse station, 3 miles away). The snowiest month is January with 1.2 inches.
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How many freezing nights does Norman have?
About 72 nights a year drop to 32 °F or below (NOAA 1991–2020); the coldest month, January, averages a low of 29 °F.