Middlefield, CT has a humid continental climate, with warm summers and cold winters. The average temperature in the summer is around 75°F (24°C) and in the winter it averages 30°F (-1°C). The average amount of precipitation is around 40 inches (101 cm) per year. Snowfall can be quite heavy in Middlefield during the winter months, usually accumulating more than 50-60 inches (127-152 cm) annually. During summer months, thunderstorms are common as well. From June to August there is an average of five days of thunderstorm activity each month.
Middlefield, Connecticut gets 51 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Middlefield averages 35 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 191 sunny days per year in Middlefield. The US average is 205 sunny days.
Middlefield gets some kind of precipitation, on average, 111 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 84 degrees
Winter Low: the January low is 19
Rain: averages 51 inches of rain a year
Snow: averages 35 inches of snow a year