Glassboro New Jersey Weather Guide

Glassboro, NJ climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's.

The warmest month of the year is July with a maximum temperature of 85.70 degrees Fahrenheit, the coldest month of the year is January with aminimum temperature of 23.70 degrees Fahrenheit.

Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 19 degrees Fahrenheit, and alsolimited during winter with an average difference of 17 degrees Fahrenheit.

The annual average precipitation is 45.54 Inches. Rainfall in is fairly evenly distributed throughout the year with the wettest month of the year being August with an average rainfall of 4.42 Inches.