Washington County Climate
Washington County, New York
Avg Annual Temp
47.9°F
Annual Precip
42.5"
Annual Snowfall
—
Extreme Heat Days
12.4
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Washington County Weather
Classic Northern Continental Climate
Washington County averages 47.9°F annually, staying cooler than the national median but warmer than its mountain neighbors. This area experiences distinct seasons with clear, sharp transitions.
Slightly Warmer Than State Average
Washington’s average temp of 47.9°F is slightly higher than the state average of 47.4°F. Its precipitation levels are nearly identical to the state norm, totaling 42.5 inches per year.
Higher Heat Frequency Than Neighbors
Washington County records 12 days per year over 90°F, which is higher than many surrounding counties in the Upper Hudson Valley. This makes its summer peaks feel more intense than neighboring areas.
Hot Summers and Chilly Winters
July averages a warm 72.4°F, while January drops to 21.2°F. While specific snowfall data is limited for this county, its winter average of 24.1°F ensures consistent freezing conditions for several months.
Prepare for Summer Heat Peaks
With 12 extreme heat days, efficient cooling systems are a priority for the summer months. Winter preparation should focus on sealing homes against the 21.2°F average January temperatures.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.