Lewiston, Maine gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lewiston averages 74 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 197 sunny days per year in Lewiston. The US average is 205 sunny days.
Lewiston gets some kind of precipitation, on average, 132 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.
Summer High: the July high is around 79 degrees
Winter Low: the January low is 9
Rain: averages 48 inches of rain a year
Snow: averages 74 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Lewiston is 6.3 (10=best), which means it is less comfortable than most places in Maine.
6.3 / 10
August, July and June are the most pleasant months in Lewiston, while January and February are the least comfortable months.