Boonton, NJ has a humid subtropical climate, with hot, humid summers and cold winters. On average in July, the warmest month of the year, temperatures reach highs of around 85 degrees Fahrenheit and lows of approximately 63 degrees. January is usually the coldest month, with average high temperatures of 36 degrees Fahrenheit and lows averaging 22 degrees. Boonton typically experiences an average annual rainfall of 45 inches and receives about 24 inches of snow per year. Overall, Boonton is hot and humid during the summer months but cold and occasionally snowy during winter.
Boonton (zip 07005), New Jersey gets 52 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Boonton (zip 07005) averages 31 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 206 sunny days per year in Boonton (zip 07005). The US average is 205 sunny days.
Boonton (zip 07005) gets some kind of precipitation, on average, 115 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 84 degrees
Winter Low: the January low is 19
Rain: averages 52 inches of rain a year
Snow: averages 31 inches of snow a year