04015 Casco, ME has a humid continental climate. Summers are warm and humid with average temperatures in the mid-70s to low 80s Fahrenheit and occasional thunderstorms. Winters can be quite cold with temperatures dropping to the low teens or single digits at night, snowfall averages around 65 inches per year, and icy conditions are common. Spring and fall are mild, transitioning between the hot summers and cold winters. Precipitation is spread evenly throughout the year, with an annual average of 43 inches.
Casco (zip 04015), Maine gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Casco (zip 04015) averages 79 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 Casco (zip 04015). The US average is 205 sunny days.
Casco (zip 04015) gets some kind of precipitation, on average, 140 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 78 degrees
Winter Low: the January low is 7
Rain: averages 49 inches of rain a year
Snow: averages 79 inches of snow a year