Johnson County, Kentucky has a humid subtropical climate with hot and humid summers and mild winters. Average temperatures in summer range from the mid 80s to the low 90s, with heat indexes often reaching 100掳F or higher. Winters are generally mild, with average temperatures typically ranging between 30掳F and 50掳F. The area receives an average of 47 inches of rainfall annually, mainly during the spring and summer months. Snowfall is minimal, though some areas may experience up to 6 inches of snow per year.
Johnson County, Kentucky gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Johnson County averages 10 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 167 sunny days per year in Johnson County. The US average is 205 sunny days.
Johnson County gets some kind of precipitation, on average, 116 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.
Weather Highlights
Summer High: the July high is around 86 degrees
Winter Low: the January low is 22
Rain: averages 44 inches of rain a year
Snow: averages 10 inches of snow a year