| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 16°F | 35°F | 25°F | 2.6" |
| February | 16°F | 35°F | 25°F | 2.9" |
| March | 24°F | 45°F | 34°F | 3.2" |
| April | 35°F | 62°F | 48°F | 4.0" |
| May | 46°F | 73°F | 59°F | 3.4" |
| June | 56°F | 80°F | 68°F | 4.7" |
| July | 61°F | 85°F | 73°F | 4.5" |
| August | 60°F | 83°F | 71°F | 4.0" |
| September | 52°F | 77°F | 64°F | 3.4" |
| October | 43°F | 64°F | 52°F | 5.2" |
| November | 32°F | 52°F | 41°F | 3.1" |
| December | 23°F | 40°F | 31°F | 4.2" |
| Index | Marcellus | New York | National |
| Air quality index | 37 | 43 | 42 |
| Pollution index | 3,846,580 | 6,179,275 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 337 |
| Days with moderate air quality | 28 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.010% |
| Benzene | 0.040% |
| Carbon Tetrachloride | 0.005% |
| Lead | 0.060% |
| Mercury | 0.010% |
| City | Population | Air Quality Index | National Avg. |
| Port Byron, NY | 1,042 | 37 | 26.0% |
| Meridian, NY | 275 | 37 | 26.0% |
| East Syracuse, NY | 2,938 | 37 | 26.0% |
| Jordan, NY | 1,447 | 37 | 26.0% |
| Syracuse, NY | 142,553 | 37 | 26.0% |
| Marcellus, NY | 2,190 | 37 | 26.0% |
| City | Population | Air Quality Index | National Avg. |
| Hinckley, IL | 2,190 | 0 | 100.0% |
| Trowbridge Park, MI | 2,190 | 8 | 84.0% |
| Greenport West, NY | 2,190 | 41 | 18.0% |
| Bay City, OR | 2,190 | 32 | 36.0% |
| East Broughton, QC | 2,190 | n/a | |
| Marcellus, NY | 2,190 | 37 | 26.0% |
Here are the best places to live in New York
These are the largest cities in New York
Safest States In The US
See the best places to live in Marcellus