| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 26°F | 44°F | 34°F | 3.3" |
| February | 26°F | 46°F | 35°F | 2.6" |
| March | 33°F | 56°F | 44°F | 3.6" |
| April | 44°F | 68°F | 56°F | 4.0" |
| May | 54°F | 77°F | 65°F | 3.9" |
| June | 64°F | 86°F | 74°F | 4.8" |
| July | 70°F | 90°F | 79°F | 5.0" |
| August | 68°F | 87°F | 77°F | 5.8" |
| September | 61°F | 82°F | 71°F | 4.3" |
| October | 50°F | 70°F | 59°F | 4.7" |
| November | 39°F | 59°F | 48°F | 2.8" |
| December | 31°F | 49°F | 40°F | 4.7" |
| Index | Turnersville | New Jersey | National |
| Air quality index | 51 | 45 | 42 |
| Pollution index | 1,648,940 | 7,246,891 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 180 |
| Days with moderate air quality | 169 |
| Days w/ poor A.Q. for sensitive groups | 16 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.300% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.080% |
| Mercury | 0.040% |
| City | Population | Air Quality Index | National Avg. |
| Folsom, NJ | 1,610 | 40 | 20.0% |
| Woodstown, NJ | 3,445 | 40 | 20.0% |
| Newfield, NJ | 1,502 | 40 | 20.0% |
| Chesilhurst, NJ | 1,440 | 40 | 20.0% |
| Glassboro, NJ | 20,069 | 40 | 20.0% |
| Turnersville, NJ | 3,353 | 51 | 2.0% |
| City | Population | Air Quality Index | National Avg. |
| Ossian, IN | 3,352 | 45 | 10.0% |
| Wolfeboro, NH | 3,352 | 31 | 38.0% |
| Oaklawn-Sunview, KS | 3,354 | 40 | 20.0% |
| Flat Rock, NC | 3,354 | 44 | 12.0% |
| Greensboro, GA | 3,350 | 44 | 12.0% |
| Turnersville, NJ | 3,353 | 51 | 2.0% |
Here are the best places to live in New Jersey
Most Dangerous Cities In The US
These are the largest cities in New Jersey
Check out the 10 safest cities in New Jersey