SnowCalculator.us
New York � ZIP Code 10001

New York, NY Snowfall & Snow Day Forecast

Live National Weather Service atmospheric projections, hourly accumulation tracking, and school snow day probabilities for New York.

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New York Winter Climate & Snowfall Profile

NYC operates the largest school system in the nation (1M+ students); closures are rare and now transition directly to remote learning.

30-Year Average Snowfall
29.8 inches
NOAA 1991�2020 Normals
All-Time Record Season
75.6 inches
1995-1996 Winter
Typical Closure Trigger
~4" of snow
Estimated plow capacity threshold
Primary Storm Type
Mid-Atlantic Nor’easters
Humid Subtropical / Coastal Transition