| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 16°F | 35°F | 25°F | 2.3" |
| February | 16°F | 37°F | 26°F | 2.6" |
| March | 25°F | 47°F | 35°F | 2.9" |
| April | 36°F | 62°F | 49°F | 3.1" |
| May | 47°F | 73°F | 60°F | 3.8" |
| June | 57°F | 81°F | 68°F | 5.2" |
| July | 62°F | 85°F | 73°F | 5.4" |
| August | 59°F | 83°F | 71°F | 4.4" |
| September | 53°F | 77°F | 64°F | 3.8" |
| October | 42°F | 64°F | 52°F | 4.9" |
| November | 31°F | 52°F | 41°F | 2.6" |
| December | 22°F | 40°F | 31°F | 3.7" |
| Index | Troy | New York | National |
| Air quality index | 37 | 43 | 42 |
| Pollution index | 7,615,940 | 6,179,275 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 322 |
| Days with moderate air quality | 43 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.020% |
| Benzene | 0.080% |
| Carbon Tetrachloride | 0.030% |
| Lead | 0.040% |
| Mercury | 0.630% |
| City | Population | Air Quality Index | National Avg. |
| Valley Falls, NY | 472 | 35 | 30.0% |
| East Glenville, NY | 11,184 | 37 | 26.0% |
| Schaghticoke, NY | 708 | 37 | 26.0% |
| Watervliet, NY | 9,976 | 37 | 26.0% |
| Niskayuna, NY | 19,741 | 37 | 26.0% |
| Troy, NY | 49,253 | 37 | 26.0% |
| City | Population | Air Quality Index | National Avg. |
| Harrisburg, PA | 49,247 | 44 | 12.0% |
| Downers Grove, IL | 49,263 | 55 | 10.0% |
| Portage, MI | 49,224 | 38 | 24.0% |
| Wilson, NC | 49,310 | 36 | 28.0% |
| Cuyahoga Falls, OH | 49,191 | 43 | 14.0% |
| Troy, NY | 49,253 | 37 | 26.0% |
Here are the best places to live in New York
Most Dangerous Cities In The US
These are the largest cities in New York
Check out the 10 safest cities in New York