| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 31°F | 39°F | 36°F | 4.2" |
| February | 30°F | 40°F | 35°F | 3.0" |
| March | 36°F | 46°F | 41°F | 6.5" |
| April | 45°F | 56°F | 51°F | 7.6" |
| May | 55°F | 65°F | 60°F | 6.6" |
| June | 63°F | 73°F | 68°F | 3.1" |
| July | 69°F | 79°F | 75°F | 5.8" |
| August | 67°F | 78°F | 73°F | 6.3" |
| September | 63°F | 72°F | 68°F | 8.5" |
| October | 54°F | 63°F | 59°F | 13.5" |
| November | 44°F | 53°F | 49°F | 7.3" |
| December | 35°F | 44°F | 40°F | 6.0" |
| Index | Wainscott | New York | National |
| Air quality index | 37 | 43 | 42 |
| Pollution index | 4,117,250 | 6,179,275 | 2,726,193 |
| Measurement | Total |
| Days measured | 364 |
| Days with good air quality | 323 |
| Days with moderate air quality | 34 |
| Days w/ poor A.Q. for sensitive groups | 7 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.010% |
| Benzene | 0.050% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.010% |
| Mercury | 0.010% |
| City | Population | Air Quality Index | National Avg. |
| Northwest Harbor, NY | 4,138 | 37 | 26.0% |
| Shelter Island, NY | 1,980 | 37 | 26.0% |
| Amagansett, NY | 510 | 37 | 26.0% |
| East Hampton, NY | 920 | 37 | 26.0% |
| Napeague, NY | 124 | 37 | 26.0% |
| Wainscott, NY | 342 | 37 | 26.0% |
| City | Population | Air Quality Index | National Avg. |
| Montrose, GA | 342 | 38 | 24.0% |
| Oliver, GA | 342 | 39 | 22.0% |
| Persia, IA | 342 | 40 | 20.0% |
| Alto Pass, IL | 342 | 44 | 12.0% |
| Williamsburg, KS | 342 | 22 | 56.0% |
| Wainscott, NY | 342 | 37 | 26.0% |
Here are the best places to live in New York
See the best places to live in Wainscott
Safest Cities In The US
These are the largest cities in New York