| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 25°F | 46°F | 35°F | 3.6" |
| February | 24°F | 47°F | 36°F | 3.4" |
| March | 31°F | 56°F | 43°F | 4.3" |
| April | 41°F | 67°F | 53°F | 3.8" |
| May | 50°F | 75°F | 62°F | 4.0" |
| June | 61°F | 84°F | 72°F | 4.5" |
| July | 67°F | 89°F | 77°F | 5.5" |
| August | 64°F | 87°F | 75°F | 5.0" |
| September | 58°F | 81°F | 69°F | 4.1" |
| October | 47°F | 70°F | 58°F | 5.3" |
| November | 36°F | 60°F | 48°F | 3.5" |
| December | 30°F | 51°F | 40°F | 5.8" |
| Index | Egg Harbor City | New Jersey | National |
| Air quality index | 37 | 45 | 42 |
| Pollution index | 7,130,990 | 7,246,891 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 328 |
| Days with moderate air quality | 36 |
| Days w/ poor A.Q. for sensitive groups | 1 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.010% |
| Benzene | 0.080% |
| Carbon Tetrachloride | 0.020% |
| Lead | 0.030% |
| Mercury | 0.002% |
| City | Population | Air Quality Index | National Avg. |
| Mystic Island, NJ | 8,296 | 37 | 26.0% |
| Atlantic City, NJ | 37,793 | 37 | 26.0% |
| Margate City, NJ | 5,921 | 37 | 26.0% |
| Ventnor City, NJ | 9,995 | 37 | 26.0% |
| Absecon, NJ | 8,471 | 37 | 26.0% |
| Egg Harbor City, NJ | 4,072 | 37 | 26.0% |
| City | Population | Air Quality Index | National Avg. |
| Monte Vista, CO | 4,072 | 16 | 68.0% |
| Pocomoke City, MD | 4,072 | 36 | 28.0% |
| Mackenzie, BC | 4,072 | n/a | |
| Rutherfordton, NC | 4,071 | 36 | 28.0% |
| Pupukea, HI | 4,070 | 30 | 40.0% |
| Egg Harbor City, NJ | 4,072 | 37 | 26.0% |
Here are the best places to live in New Jersey
Check out the 10 most dangerous cities in New Jersey
Check out the 10 safest cities in New Jersey
See the best places to live in Egg Harbor City