Franklin County Climate
Franklin County, New York
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
41.3°F
Annual Precip
40.5"
Annual Snowfall
98.1"
Extreme Heat Days
1
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
4a
Minimum winter temperature range for plant survival
1,736
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Franklin County
Climate Verdict
Franklin County has a cool, averaging 41.3°F annually, moderately wet with 40.5 inches of annual precipitation, rare extreme heat with only 1.1666666666666667 days above 90°F annually, heavy winter snowfall averaging 98.1 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 14.4°F. summers are pleasantly cool with July averaging 65.8°F. Residents experience a substantial 51°F difference between winter and summer.
Outdoor & Gardening Guidance
Winter sports enthusiasts benefit from reliable snow cover for 3-4 months annually.
Regional Context
Franklin County is 6.2°F cooler than the New York statewide average of 47.5°F, it is somewhat drier than average for New York.
Climate Profile
About Franklin County Weather
A Cold Northern Climate in Franklin
Franklin's 41.3°F average annual temperature is significantly cooler than the national median, reflecting its position along the Canadian border. It experiences a humid continental climate where cold air masses dominate much of the year.
Well Below the State Average
At 41.3°F, Franklin ranks as one of the coldest counties in New York, sitting more than 6 degrees below the state average of 47.4°F. This makes it a standout for those seeking a true northern winter experience.
Colder than Northern Neighbors
Franklin's 41.3°F average is slightly warmer than neighboring Hamilton County (41.0°F) but remains much colder than Jefferson County to the west (45.8°F). It shares the snowy, rugged characteristics typical of the northern Adirondack region.
Mild Summers and Snowy Winters
The county sees a massive 98.1 inches of snow annually and a frigid January average of 14.4°F. Summers are incredibly mild, with a July average of 65.8°F and only 1 day reaching 90°F.
Winter Readiness is Key
Invest in high-grade home insulation and heavy-duty snow removal equipment to manage nearly 100 inches of snowfall. Air conditioning is rarely needed, as the region virtually never experiences prolonged extreme heat.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.