Clayton, Delaware gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Clayton averages 17 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 Clayton. The US average is 205 sunny days.
Clayton gets some kind of precipitation, on average, 113 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 87 degrees
Winter Low: the January low is 26
Rain: averages 45 inches of rain a year
Snow: averages 17 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Clayton is 7.3 (10=best), which means it is about average compared to other places in Delaware.
7.3 / 10
September, May and June are the most pleasant months in Clayton, while January and February are the least comfortable months.