Climatological Data
Copyright © 1996-2008 STORMFAX, Inc.
Weather in Atlantic City at this hour !
Weather in Atlantic City the past 48 hours !
Atlantic City, NJ
Airport
NWS/1971-2000 
AVERAGE TEMPERATURE
| Year | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 53.5 °F | 32.1 | 34.2 | 41.8 | 50.6 | 60.5 | 69.7 | 75.3 | 73.5 | 66.3 | 55.1 | 45.9 | 36.8 |
AVERAGE HIGH TEMPERATURE
| Year | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 63.6 °F | 41.4 | 43.9 | 51.9 | 61.3 | 71.1 | 80.0 | 85.1 | 83.3 | 76.6 | 66.3 | 56.0 | 46.4 |
AVERAGE LOW TEMPERATURE
| Year | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 43.3 °F | 22.8 | 24.5 | 31.7 | 39.8 | 49.8 | 59.3 | 65.4 | 63.7 | 56.0 | 43.9 | 35.7 | 27.1 |
HIGHEST RECORDED TEMPERATURE
| Year | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 106 °F | 78 | 75 | 87 | 94 | 99 | 106 | 104 | 102 | 99 | 90 | 84 | 75 |
LOWEST RECORDED TEMPERATURE
| Year | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| -11 °F | -10 | -11 | 5 | 12 | 25 | 37 | 42 | 40 | 32 | 20 | 10 | -7 |
MEAN NUMBER OF DAYS Below 32°F
| Total | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 110 days | 26 | 22 | 17 | 6 | 0 | 0 | 0 | 0 | 0 | 4 | 13 | 22 |
NORMAL HEATING DEGREE DAYS
| Total | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 5113 | 1019 | 873 | 725 | 437 | 187 | 32 | 1 | 6 | 69 | 323 | 573 | 868 |
NORMAL COOLING DEGREE DAYS
| Total | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 935 | 0 | 0 | 1 | 5 | 44 | 168 | 322 | 269 | 110 | 15 | 1 | 0 |
AVERAGE PRECIPITATION (Inches)
| Total | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 40.59" | 3.60 | 2.85 | 4.06 | 3.45 | 3.38 | 2.66 | 3.86 | 4.32 | 3.14 | 2.86 | 3.26 | 3.15 |
AVERAGE SNOWFALL (Inches)
| Total | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 16.1" | 5.2 | 5.4 | 2.6 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 2.2 |
AVERAGE WINDSPEED
| MPH | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 10 | 10.9 | 11.3 | 11.9 | 11.7 | 10.1 | 9.1 | 8.4 | 8 | 8.3 | 8.9 | 10.4 | 10.6 |
AVERAGE DAYS of PRECIPITATION
| Total | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 112 days | 11 | 10 | 11 | 11 | 10 | 9 | 9 | 9 | 8 | 7 | 9 | 10 |
PERCENT DAYS with SUNSHINE
| Total | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 56 % | 50 days | 52 | 55 | 55 | 56 | 60 | 61 | 64 | 60 | 59 | 50 | 46 |
MEAN NUMBER OF CLEAR DAYS
| Total | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 94 days | 8 | 7 | 8 | 7 | 6 | 7 | 7 | 7 | 10 | 11 | 7 | 8 |
MEAN NUMBER OF PARTLY CLOUDY DAYS
| Total | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 111 days | 8 | 7 | 8 | 9 | 11 | 11 | 11 | 12 | 8 | 9 | 9 | 8 |
MEAN NUMBER OF CLOUDY DAYS
| Total | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 160 days | 15 | 14 | 15 | 14 | 14 | 12 | 13 | 12 | 12 | 11 | 14 | 15 |
AVERAGE MORNING Relative Humidity
| Year | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 82 % | 78 | 78 | 78 | 77 | 79 | 81 | 83 | 87 | 88 | 88 | 84 | 78 |
AVERAGE AFTERNOON Relative Humidity
| Year | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| 56 % | 58 | 56 | 54 | 52 | 56 | 56 | 57 | 58 | 58 | 56 | 58 | 58 |
Ocean Swimming Safety Guide
STORMFAX and the STORMFAX logo are registered trademarks in the United States and Canada
