Chautauqua County, New York Weather by Month

By | December 15, 2023

Chautauqua County, located in the western part of New York, experiences four distinct seasons with variations in temperature and precipitation.

January – March (Winter):

  • Winters in Chautauqua County are cold, with January typically being the coldest month.
  • Daytime temperatures often range from the 20s to 30s Fahrenheit, and nighttime temperatures can drop below freezing.┬áSee for climate and weather in Brookhaven, New York.
  • Snow is common during these months, and the county may experience occasional winter storms.
  • Ice formation on Lake Erie, to the north of the county, can influence local weather conditions, potentially bringing lake-effect snow.
  • Winter recreational activities, such as skiing and snowmobiling, are popular.

April – June (Spring):

  • Spring brings a gradual warming of temperatures, and the landscape begins to bloom.
  • Daytime highs generally range from the 40s in April to the 60s and 70s in May and June.
  • Spring is a transition period, and while cooler days and nights are possible in April, the weather becomes more comfortable, and outdoor activities increase.
  • The region experiences the awakening of nature, with blossoming trees and flowers.

July – September (Summer):

  • Summer in Chautauqua County is warm, with daytime temperatures often reaching into the 70s and 80s Fahrenheit.
  • July and August are typically the warmest months, with occasional days surpassing 90 degrees Fahrenheit.
  • Summer is the wettest season, with increased chances of rain and thunderstorms. Humidity levels can rise during this time.
  • Residents and visitors take advantage of the warm weather with outdoor activities, festivals, and trips to the region’s lakes, including Chautauqua Lake.

October – December (Fall):

  • Fall is characterized by a gradual cooling of temperatures and the changing colors of the leaves.
  • Daytime highs range from the 60s in October to the 30s and 40s in December.
  • The fall foliage, especially in the nearby Allegheny Mountains, attracts tourists and locals alike.
  • Fall may bring occasional rain showers, and frost becomes more common, signaling the approach of winter.

Additional Considerations:

  • Chautauqua County’s weather can be influenced by its proximity to the Great Lakes, particularly Lake Erie. Lake-effect snow is possible in winter, and the lakes can moderate temperatures in other seasons.
  • The region is known for its natural beauty, including Chautauqua Lake and the Chautauqua Institution, a cultural and educational center.
  • Local events and festivals often coincide with the changing seasons, such as the Chautauqua Institution’s summer programming and fall harvest festivals.

For the most accurate and up-to-date weather information, it’s recommended to consult local weather forecasts, meteorological sources, or the National Weather Service. Weather patterns can vary from year to year, and extreme events may impact the typical seasonal weather.

Chautauqua County, New York