The climate in 43230 Gahanna, OH is generally mild and humid. Summers are warm but not too hot, with average temperatures ranging from the mid-70s to the mid-80s Fahrenheit. Winters tend to be cold and snowy, with temperatures typically between 20 and 40 degrees Fahrenheit. Precipitation is spread out throughout the year, with occasional thunderstorms occurring during the summer months. Overall, Gahanna's climate is ideally suited for outdoor activities year-round.
Gahanna (zip 43230), Ohio gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Gahanna (zip 43230) averages 23 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 175 sunny days per year in Gahanna (zip 43230). The US average is 205 sunny days.
Gahanna (zip 43230) gets some kind of precipitation, on average, 136 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 21
Rain: averages 40 inches of rain a year
Snow: averages 23 inches of snow a year