| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 25°F | 42°F | 33°F | 4.2" |
| February | 25°F | 43°F | 34°F | 3.6" |
| March | 33°F | 52°F | 42°F | 3.9" |
| April | 44°F | 66°F | 54°F | 4.4" |
| May | 53°F | 75°F | 63°F | 4.9" |
| June | 63°F | 84°F | 72°F | 5.3" |
| July | 69°F | 89°F | 78°F | 4.5" |
| August | 66°F | 86°F | 76°F | 5.0" |
| September | 60°F | 81°F | 69°F | 3.5" |
| October | 49°F | 69°F | 58°F | 4.8" |
| November | 38°F | 58°F | 47°F | 3.1" |
| December | 31°F | 47°F | 38°F | 5.0" |
| Index | Monsey | New York | National |
| Air quality index | 51 | 43 | 42 |
| Pollution index | 1,102,120 | 6,179,275 | 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 | 0.001% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.002% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Croton-on-Hudson, NY | 8,121 | 36 | 28.0% |
| Greenwood Lake, NY | 3,080 | 36 | 28.0% |
| Walton Park, NY | 3,369 | 36 | 28.0% |
| Stony Point, NY | 13,006 | 36 | 28.0% |
| Warwick, NY | 6,769 | 36 | 28.0% |
| Monsey, NY | 23,733 | 51 | 2.0% |
| City | Population | Air Quality Index | National Avg. |
| North Platte, NE | 23,734 | 19 | 62.0% |
| Corsicana, TX | 23,736 | 41 | 18.0% |
| Oro-Medonte, ON | 23,738 | n/a | |
| Fresno, TX | 23,745 | 52 | 4.0% |
| Rosemont, CA | 23,755 | 52 | 4.0% |
| Monsey, NY | 23,733 | 51 | 2.0% |
Here are the best places to live in New York
See the best places to live in Monsey
Most Dangerous States In The US
Check out the 10 safest cities in New York