DEMOGRAPHICS / CLIMATE

Long Island climate is similar to that of other Northeast coastal areas, with warm and humid summers and cold winters. However, the Atlantic Ocean brings cooling breezes in the warmer months. Winter temperatures tend to be warmer than those experienced further inland. Sometimes inland snow storms will fall as rain on Long Island. Measurable snow falls every winter. Long Island temperatures also vary from west to east, with the eastern section being the cooler side. The western section is closer to the mainland and more densely developed, holding “urban heat.” The less developed east side maintains a more natural environment and is more affected by oceanic winds.

Month Avg. High Temp Avg. Low Temp Avg. Rain Avg. Snow
January 38 26 3.69″ 7.8″
February 40 27 4.25″ 9.3″
March 49 34 4.83″ 6.7″
April 61 44 4.28″ 1/2″
May 72 52 3.83″
June 80 63 2.71″
July 85 68 3.49″
August 84 67 4.54″
September 76 60 4.03″
October 66 50 3.61″
November 54 41 4.63″ 3/10″
December 42 30 5.00″ 6.7″

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