Snow in Parsippany, New Jersey Winter storm alerts · 7-day snow forecast · average snowfall
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Parsippany averages 24.0 inches of snow a year. The snowiest month is February (8.4″), and snow usually falls from November through April. On about 6 days a year at least an inch falls. Snow covers the ground (1″+) on roughly 24 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
2
45°F
November
0.7″
<1
<1
12
35°F
December
4.1″
1
4
23
28°F
January
5.8″
2
8
26
23°F
February
8.4″
2
8
24
24°F
March
4.6″
1
5
18
31°F
April
0.4″
<1
<1
4
41°F
Year
24.0″
6
24
108
NOAA NCEI U.S. Climate Normals 1991–2020 — snowfall at Canoe Brook (9 mi from the city center, -171 ft elevation difference); temperatures at Caldwell Essex Co Airport. Averages smooth out big years: single winters can bring half or double the normal.
24.0 inches in an average year (NOAA U.S. Climate Normals 1991–2020, Canoe Brook station, 9 miles away). The snowiest month is February with 8.4 inches.
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How many freezing nights does Parsippany have?
About 108 nights a year drop to 32 °F or below (NOAA 1991–2020); the coldest month, January, averages a low of 23 °F.