Snow in Danbury, Connecticut Winter storm alerts · 7-day snow forecast · average snowfall
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Danbury averages 49.3 inches of snow a year. The snowiest month is January (15.7″), and snow usually falls from November through April. On about 12 days a year at least an inch falls, and about 1 day brings 10 inches or more. Snow covers the ground (1″+) on roughly 46 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
5
41°F
November
1.9″
<1
1
17
31°F
December
8.6″
2
9
25
24°F
January
15.7″
4
15
28
18°F
February
11.0″
3
13
26
20°F
March
10.4″
3
8
22
27°F
April
1.7″
1
<1
9
37°F
May
0″
0
0
1
46°F
Year
49.3″
12
46
134
NOAA NCEI U.S. Climate Normals 1991–2020 — snowfall at Danbury (2 mi from the city center, -10 ft elevation difference); temperatures at Danbury Muni Airport. Averages smooth out big years: single winters can bring half or double the normal.
49.3 inches in an average year (NOAA U.S. Climate Normals 1991–2020, Danbury station, 2 miles away). The snowiest month is January with 15.7 inches.
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How many freezing nights does Danbury have?
About 134 nights a year drop to 32 °F or below (NOAA 1991–2020); the coldest month, January, averages a low of 18 °F.