New Hampshire Snow Day Calculator
Will Your School Close Due to Snow?
Instant snow day predictions for schools across New Hampshire
New Hampshire School Closure Prediction Tool
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New Hampshire Snow Day Forecast Results
New Hampshire ZIP Code Coverage
Southern New Hampshire
Central and Lakes Region
Seacoast Region
White Mountains
Great North Woods
Please enter a ZIP code within these ranges for accurate New Hampshire Snow Day Calculator
New Hampshire Snow Statistics & Information
Geographic Features
- •White Mountains
- •Mount Washington
- •Lake Winnipesaukee
- •Atlantic Coast
Snow Statistics
Annual Average Snowfall
68.5 inches
Snow Days per Year
42 days
School Information
Average Snow Days
7 days/year
School Districts
167
New Hampshire Historical Snow Events
Great Nor'easter of 1969
1969-02-25Snowfall: 49.3 inches
Record snowfall, entire state paralyzed for days
Winter Storm Juno
2015-01-27Snowfall: 33.2 inches
State of emergency declared, schools closed for multiple days
March Nor'easter Series
2018-03-13Snowfall: 27.4 inches
Three consecutive nor'easters, widespread power outages
New Hampshire Snow Facts
Mount Washington holds the record for the highest wind speed ever recorded in the continental US at 231 mph, often creating extreme winter conditions
The state averages over 100 inches of snow annually in the White Mountains region, while the seacoast typically receives less than 50 inches
New Hampshire was the first state to establish a commercial ski resort, opening Cranmore Mountain in 1937
The state's varied elevation means temperature differences can exceed 30 degrees between the mountains and coast during winter storms