Petersburg, KY has a humid subtropical climate with four distinct seasons. Summers are hot and humid with temperatures ranging from the mid-80s to the mid-90s, while winters are mild and wet with temperatures usually ranging from the upper 20s to low 40s. Spring and autumn offer moderate temperatures that range from the 50s to the 70s. The area experiences heavy rainfall throughout the year, but especially during spring and fall. Thunderstorms can be common in summer months, although snowfall is rarer compared to other parts of the state.
Petersburg (zip 41080), Kentucky gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Petersburg (zip 41080) averages 17 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 179 sunny days per year in Petersburg (zip 41080). The US average is 205 sunny days.
Petersburg (zip 41080) gets some kind of precipitation, on average, 112 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 45 inches of rain a year
Snow: averages 17 inches of snow a year