Oldham County is located in the humid subtropical climate zone, so it experiences warm to hot summers and cold winters. Summers are generally hot and humid with temperatures reaching into the upper 80s and sometimes even 90s, while winter temperatures typically stay in the 40s and sometimes dip below freezing. The area also receives a generous amount of rainfall throughout the year, especially during the springtime. The average annual precipitation is around 44 inches which contributes to the lush countryside that Oldham County is known for.
Oldham County, Kentucky gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Oldham County averages 12 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 Oldham County. The US average is 205 sunny days.
Oldham County gets some kind of precipitation, on average, 122 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 87 degrees
Winter Low: the January low is 22
Rain: averages 48 inches of rain a year
Snow: averages 12 inches of snow a year