The climate in Lyme, CT is generally mild with warm summers and cold winters. The average temperature in the summer ranges from 74 to 80 degrees Fahrenheit, while in the winter it ranges from 28 to 34 degrees. Precipitation is fairly consistent throughout the year, with an average of 50 inches of rain and 30 inches of snow during the winter months. The humidity levels are relatively low, making it a comfortable place to live. Lyme also experiences all four seasons; fall brings a colorful display of changing foliage around town and spring blooms create a beautiful landscape for locals and visitors alike.
Lyme, Connecticut gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lyme averages 26 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 204 sunny days per year in Lyme. The US average is 205 sunny days.
Lyme gets some kind of precipitation, on average, 118 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 80 degrees
Winter Low: the January low is 23
Rain: averages 48 inches of rain a year
Snow: averages 26 inches of snow a year