Frederick County, Maryland gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Frederick County averages 22 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 Frederick County. The US average is 205 sunny days.
Frederick County 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 23
Rain: averages 43 inches of rain a year
Snow: averages 22 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Frederick County is 7.3 (10=best), which means it is more comfortable than most places in Maryland.
7.3 / 10
September, June and May are the most pleasant months in Frederick County, while January and February are the least comfortable months.