Climate The Average temperature in January is 32°F. The average temperature in July is 75°F. Jersey is in a Moist Continental Climate Zone. That means the state has extreme temperature and the winter was very cold. In each year there is a tropical storm in the southern Atlantic. When the storm hit 74 miles per hour and that is classified as a hurricane. There is rarely full-scale hurricane in New Jersey. The last one was on September 16, 1903 and it smashed right across Brigantine Island. The highest temperature in New Jersey is 110°F at Runyon on July 10, 1936. The lowest is -34°F at River Vale on January 5, 1904.
In the winter Northern New Jersey gets about 50 inches of snow and the southern only gets 13 inches of snow. In the summer it is warm and humid, but it is much better near an ocean breezes. New Jersey their