Winthrop, ME has a continental climate with warm summers and cold winters. The average annual temperature is around 45 degrees Fahrenheit, with temperatures ranging from an average of 30 degrees in January to an average of 62 degrees in July. Winthrop usually receives around 40 inches of precipitation annually, most of which falls during the summer months. Snowfall can range from 20 to 50 inches on an annual basis depending on the year and season. Winthrop experiences all four seasons, and generally enjoys mild weather throughout the year.
Winthrop, Maine gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Winthrop averages 67 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 Winthrop. The US average is 205 sunny days.
Winthrop gets some kind of precipitation, on average, 124 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 79 degrees
Winter Low: the January low is 9
Rain: averages 45 inches of rain a year
Snow: averages 67 inches of snow a year