The climate in 06033 Glastonbury, CT is generally mild and pleasant. During the summer months, highs range from the mid-70s to the low 80s, with lows in the mid-50s. In the winter months, temperatures tend to stay in the 30s during the daytime and dip into the 20s at night. During spring and fall, temperatures usually stay within a comfortable range of days in the 50s and nights in the 40s. The town receives around 47 inches of precipitation annually split across all four seasons. Snowfall is also common during winter months but not usually heavy enough to cause disruption or major inconvenience.
Glastonbury (zip 06033), Connecticut gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Glastonbury (zip 06033) averages 38 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 190 sunny days per year in Glastonbury (zip 06033). The US average is 205 sunny days.
Glastonbury (zip 06033) gets some kind of precipitation, on average, 120 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 49 inches of rain a year
Snow: averages 38 inches of snow a year