Dayton, NJ has a humid subtropical climate, with warm and humid summers, and cold winters. In the summer months, temperatures typically reach into the low 90s Fahrenheit (mid 30s Celsius) with high humidity levels. Winters in the area are typically cold and windy, with temperatures ranging between 28 to 40 degrees Fahrenheit (minus two to four degrees Celsius). Precipitation is fairly common in Dayton all year round with late fall and winter months usually being the most wet.
Dayton, New Jersey gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Dayton averages 23 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 207 sunny days per year in Dayton. The US average is 205 sunny days.
Dayton gets some kind of precipitation, on average, 120 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 48 inches of rain a year
Snow: averages 23 inches of snow a year