Rochester ny weather The climate in Rochester is classified as humid continental (Dfb), characterized by four distinct seasons: a chilly winter, a pleasant spring, a warm summer, and a crisp autumn. The city's proximity to Lake Ontario tempers the winter cold and moderates the summer heat, while also contributing to a higher level of precipitation compared to many inland areas. Winter in Rochester typically lasts from December through February, with average daily high temperatures ranging from 32°F (0°C) to 37°F (3°C) and low temperatures averaging around 20°F (-6°C) to 25°F (-4°C). Snowfall is abundant, with an average annual snowfall of about 94 inches (239 cm), making Rochester one of the snowiest large cities in the United States. The lake effect snow from Lake Ontario can result in significant snowfall accumulations, especially in the winter months. Spring in Rochester is a transitional season, usually lasting from March to May. Temperatures begin to rise, with average high temperatures ranging from 45°F (7°C) in March to 68°F (20°C) in May. Rainfall is relatively frequent during this season, helping to melt the remaining snow and ushering in the warmer months. Summer, which spans from June to August, is mild to warm, with average high temperatures ranging from 75°F (24°C) to 81°F (27°C). Humidity levels can be relatively high, and occasional heatwaves can push temperatures into the upper 80s°F (around 31°C) or higher. Thunderstorms are not uncommon during the summer months, providing relief from the heat and humidity. Autumn, which runs from September to November, is a beautiful season in Rochester, with the city's numerous parks and gardens showcasing vibrant fall foliage. Temperatures cool down, with average high temperatures ranging from 66°F (19°C) in September to 44°F (7°C) in November. Nights can be chilly, and the first frosts usually occur in October. Rochester's weather can be unpredictable, with rapid shifts in temperature and precipitation possible throughout the year. However, the city's diverse weather patterns contribute to its charm and provide residents and visitors with a variety of seasonal experiences. Rochester, New York, is known for its dynamic and varied weather, thanks to its location in the northeastern United States. Situated on the southern shore of Lake Ontario, the city experiences the influence of the lake, the Atlantic Ocean, and the Appalachian Mountains, resulting in a diverse range of weather conditions throughout the year. The climate in Rochester is classified as humid continental (Dfb), characterized by four distinct seasons: a chilly winter, a pleasant spring, a warm summer, and a crisp autumn. The city's proximity to Lake Ontario tempers the winter cold and moderates the summer heat, while also contributing to a higher level of precipitation compared to many inland areas. Winter in Rochester typically lasts from December through February, with average daily high temperatures ranging from 32°F (0°C) to 37°F (3°C) and low temperatures averaging around 20°F (-6°C) to 25°F (-4°C). Snowfall is abundant, with an average annual snowfall of about 94 inches (239 cm), making Rochester one of the snowiest large cities in the United States. The lake effect snow from Lake Ontario can result in significant snowfall accumulations, especially in the winter months. Spring in Rochester is a transitional season, usually lasting from March to May. Temperatures begin to rise, with average high temperatures ranging from 45°F (7°C) in March to 68°F (20°C) in May. Rainfall is relatively frequent during this season, helping to melt the remaining snow and ushering in the warmer months. Summer, which spans from June to August, is mild to warm, with average high temperatures ranging from 75°F (24°C) to 81°F (27°C). Humidity levels can be relatively high, and occasional heatwaves can push temperatures into the upper 80s°F (around 31°C) or higher. Thunderstorms are not uncommon during the summer months, providing relief from the heat and humidity. Autumn, which runs from September to November, is a beautiful season in Rochester, with the city's numerous parks and gardens showcasing vibrant fall foliage. Temperatures cool down, with average high temperatures ranging from 66°F (19°C) in September to 44°F (7°C) in November. Nights can be chilly, and the first frosts usually occur in October. Rochester's weather can be unpredictable, with rapid shifts in temperature and precipitation possible throughout the year. However, the city's diverse weather patterns contribute to its charm and provide residents and visitors with a variety of seasonal experiences.
The National Oceanic and Atmospheric Administration (NOAA) is the primary source of marine weather information for St. Petersburg. NOAA's National Weather Service (NWS) provides forecasts, observations, and warnings for the coastal waters of Tampa Bay, which includes St. Petersburg.