The climate in Norwich, CT is generally mild and pleasant throughout the year. The city experiences four distinct seasons: spring, summer, fall, and winter. During the spring and summer months temperatures typically range from highs in the mid-70s to low-80s with occasional thunderstorms and high humidity. In the fall, temperatures begin to cool down with average lows in the 40s and highs in the 60s. Winter brings colder temperatures with average lows dropping into the 20s and highs in the 30s. Snowfall usually starts around late November or early December and can last until March or April.
Norwich, Connecticut gets 51 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Norwich averages 27 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 200 sunny days per year in Norwich. The US average is 205 sunny days.
Norwich gets some kind of precipitation, on average, 119 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 81 degrees
Winter Low: the January low is 20
Rain: averages 51 inches of rain a year
Snow: averages 27 inches of snow a year