Atlantic City, NJ Climate

Summary Graph

The summary climate graph for Atlantic City, NJ shows a selection of temperature, rainfall and snow minimum, mean and maximum measures over the course of a year. Click on each of the measures in the key to toggle them on and off.

Graph of average and extreme temperature ranges by day for Atlantic City, NJ.


The warmest month in Atlantic City International, Atlantic City, New Jersey is July with an average high temperature of 86.1°F. The hottest day on record was July 23 2011 when the temperature hit 105.1°F. During January the overnight temperature drops to an average of 24.6°F with the lowest temperature of -11.0°F being recorded on February 13 1979.

Warmest Days

Warmest Months

Coldest Days

Coldest Months

The warmest days on record are:

23 Jul 2011105.1°F
10 Aug 2001102.9°F
26 Aug 1948102.4°F
7 Jul 2010102°F
10 Jun 2011102°F

The warmest months on average were:

July 201192.9°F
July 201091.6°F
July 198390.9°F
July 200890.4°F
July 200289.9°F

The coldest days on record are:

13 Feb 1979-11°F
17 Jan 1977-10.1°F
22 Jan 1985-9.2°F
28 Jan 1987-8.1°F
22 Jan 1984-7.1°F

The coldest months on average were:

January 19779.7°F
January 198111.2°F
February 197911.8°F
December 198913.7°F
February 197813.9°F


The wettest month by average rainfall in Atlantic City, NJ is August with an average of 3.3 inches of rain falling on 10 to 11 days.Although in April it typically rains on more days with 2.5 inches falling in 12 to 13 days. The driest month in Atlantic City, NJ is February with an average of 2.0 inches of rain falling on 8 to 9 days.

Wettest Days

The wettest days on record are:

21 August 199713.5 inches
28 August 20115.7 inches
18 August 19923.4 inches
5 August 20003.3 inches
7 August 19952.8 inches

Wettest Months

The wettest months on record are:

August 199716.3 inches
August 201112.1 inches
March 199310.9 inches
March 199410.7 inches
August 199210.6 inches

Driest Months

The driest months on record are:

February 19470 inches
March 19470 inches
April 19470 inches
May 19470 inches
June 19470 inches