London, OH has a mild climate with hot summers and cold winters. In the summer months, temperatures generally reach into the mid-80s with occasional heat waves that can cause temperatures to spike into the 90s. In the winter months, temperatures average in the low 30s during the day and can dip below freezing at night. Snow is common during winter months with annual snowfall averaging around twenty inches. Overall, London has a moderate climate throughout the year with distinct seasonal changes.
London (zip 43140), Ohio gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
London (zip 43140) averages 20 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 London (zip 43140). The US average is 205 sunny days.
London (zip 43140) 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 85 degrees
Winter Low: the January low is 19
Rain: averages 40 inches of rain a year
Snow: averages 20 inches of snow a year