| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 28°F | 42°F | 34°F | 4.0" |
| February | 28°F | 42°F | 34°F | 3.8" |
| March | 36°F | 51°F | 42°F | 5.3" |
| April | 46°F | 65°F | 54°F | 5.0" |
| May | 54°F | 72°F | 62°F | 4.1" |
| June | 64°F | 80°F | 71°F | 6.4" |
| July | 69°F | 85°F | 77°F | 5.4" |
| August | 68°F | 84°F | 75°F | 6.9" |
| September | 62°F | 77°F | 69°F | 3.5" |
| October | 51°F | 65°F | 57°F | 8.3" |
| November | 43°F | 55°F | 49°F | 4.7" |
| December | 33°F | 45°F | 38°F | 6.7" |
| Index | West New York | New Jersey | National |
| Air quality index | 51 | 45 | 42 |
| Pollution index | 15,202,500 | 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 | 0.140% |
| Carbon Tetrachloride | 0.060% |
| Lead | 0.050% |
| Mercury | 0.010% |
| City | Population | Air Quality Index | National Avg. |
| Great Neck Plaza, NY | 6,980 | 51 | 2.0% |
| Emerson, NJ | 7,606 | 51 | 2.0% |
| Ridgewood, NJ | 25,110 | 51 | 2.0% |
| Hastings-on-Hudson, NY | 7,969 | 51 | 2.0% |
| Rockleigh, NJ | 650 | 51 | 2.0% |
| West New York, NJ | 52,778 | 51 | 2.0% |
| City | Population | Air Quality Index | National Avg. |
| Châteauguay, QC | 52,776 | n/a | |
| Apopka, FL | 52,795 | 37 | 26.0% |
| Delano, CA | 52,821 | 67 | 34.0% |
| Elkhart, IN | 52,657 | 37 | 26.0% |
| Milford city, CT | 52,902 | 43 | 14.0% |
| West New York, NJ | 52,778 | 51 | 2.0% |
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