Jefferson County, Kentucky gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Jefferson County averages 8 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 195 sunny days per year in Jefferson County. The US average is 205 sunny days.
Jefferson County gets some kind of precipitation, on average, 114 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 88 degrees
Winter Low: the January low is 26
Rain: averages 46 inches of rain a year
Snow: averages 8 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Jefferson County is 7.3 (10=best), which means it is one of the most pleasant places in Kentucky.
7.3 / 10
September, May and October are the most pleasant months in Jefferson County, while January and December are the least comfortable months.