Hartly, Delaware gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hartly averages 15 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 Hartly. The US average is 205 sunny days.
Hartly gets some kind of precipitation, on average, 111 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 15 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Hartly is 7.3 (10=best), which means it is about average compared to other places in Delaware.
7.3 / 10
September, June and May are the most pleasant months in Hartly, while January and February are the least comfortable months.