Vermont Climate Data
NOAA 30-year climate normals for all 14 counties.
NOAA NCEI 1991-2020 Climate NormalsState Avg Temp
43.7°F
Hottest County
Chittenden County
47.0°F avg
Coldest County
Essex County
40.4°F avg
Wettest County
Lamoille County
58.1" precip
All Vermont Counties
Addison County
44.0°F avg
Bennington County
46.1°F avg
Caledonia County
41.3°F avg
Chittenden County
47.0°F avg
Essex County
40.4°F avg
Franklin County
44.5°F avg
Grand Isle County
46.7°F avg
Lamoille County
41.0°F avg
Orange County
42.6°F avg
Orleans County
41.0°F avg
Rutland County
44.3°F avg
Washington County
43.2°F avg
Windham County
44.6°F avg
Windsor County
44.9°F avg
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.