Caledonia County Climate
Caledonia County, Vermont
Avg Annual Temp
41.3°F
Annual Precip
44.3"
Annual Snowfall
127.7"
Extreme Heat Days
2.433333333333333
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Caledonia County Weather
Cold and Snowy Northeast Kingdom
Caledonia’s 41.3°F average temperature is nearly 13 degrees below the national median. This high-latitude climate is defined by long, rigorous winters and very brief summers.
Deep Below the State Average
At 41.3°F, the county is 2.3 degrees colder than the Vermont state average. It ranks as one of the coldest inhabited areas in the entire state.
Warmer Only Than Essex
While colder than most, Caledonia is slightly milder than Essex County’s 40.4°F average. However, it remains much colder than the 47.0°F average found in Chittenden.
Massive Snow and Deep Freezes
January temperatures average a frigid 13.7°F, contributing to a massive 127.6 inches of annual snowfall. July remains cool at 66.1°F, with almost no extreme heat days.
Winter Gear is Essential
Homeowners must prepare for over 10 feet of snow with reinforced roofing and heavy-duty snowblowers. Extreme cold-weather clothing is a necessity for the sub-15-degree January lows.
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.