| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 28°F | 44°F | 34°F | 36.7" |
| February | 24°F | 39°F | 31°F | 2.9" |
| March | 31°F | 50°F | 39°F | 6.4" |
| April | 42°F | 60°F | 49°F | 9.1" |
| May | 50°F | 70°F | 59°F | 3.9" |
| June | 63°F | 82°F | 71°F | 2.5" |
| July | 67°F | 84°F | 74°F | 10.0" |
| August | 67°F | 86°F | 75°F | 5.6" |
| September | 60°F | 81°F | 69°F | 1.4" |
| October | 53°F | 68°F | 59°F | 9.8" |
| November | 39°F | 57°F | 47°F | 6.4" |
| December | 29°F | 44°F | 35°F | 5.0" |
| Index | Allenhurst | New Jersey | National |
| Air quality index | 51 | 45 | 42 |
| Pollution index | 13,232,100 | 7,246,891 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 169 |
| Days with moderate air quality | 180 |
| Days w/ poor A.Q. for sensitive groups | 16 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.010% |
| Benzene | 0.100% |
| Carbon Tetrachloride | 0.030% |
| Lead | 0.020% |
| Mercury | 0.003% |
| City | Population | Air Quality Index | National Avg. |
| Farmingdale, NJ | 1,307 | 41 | 18.0% |
| Allenwood, NJ | 857 | 41 | 18.0% |
| Ramtown, NJ | 6,354 | 41 | 18.0% |
| Bay Head, NJ | 1,050 | 41 | 18.0% |
| Lakewood, NJ | 55,039 | 41 | 18.0% |
| Allenhurst, NJ | 492 | 51 | 2.0% |
| City | Population | Air Quality Index | National Avg. |
| Aguilar, CO | 492 | 20 | 60.0% |
| Salem, IA | 492 | 29 | 42.0% |
| Stanhope, IA | 492 | 37 | 26.0% |
| Sidell, IL | 492 | 42 | 16.0% |
| Breckenridge, MO | 492 | 43 | 14.0% |
| Allenhurst, NJ | 492 | 51 | 2.0% |
Here are the best places to live in New Jersey
These are the 10 cheapest cities in New Jersey
Most Dangerous States In The US
Check out the 10 safest cities in New Jersey