| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 15°F | 32°F | 24°F | 2.7" |
| February | 16°F | 34°F | 24°F | 2.5" |
| March | 23°F | 44°F | 33°F | 3.3" |
| April | 35°F | 59°F | 46°F | 4.0" |
| May | 46°F | 69°F | 57°F | 3.7" |
| June | 55°F | 77°F | 65°F | 5.5" |
| July | 59°F | 81°F | 70°F | 4.5" |
| August | 58°F | 79°F | 67°F | 5.3" |
| September | 51°F | 73°F | 61°F | 3.9" |
| October | 41°F | 61°F | 50°F | 5.0" |
| November | 31°F | 49°F | 39°F | 3.2" |
| December | 22°F | 37°F | 29°F | 3.3" |
| Index | Otego | New York | National |
| Air quality index | 27 | 43 | 42 |
| Pollution index | 1,643,670 | 6,179,275 | 2,726,193 |
| Measurement | Total |
| Days measured | 359 |
| Days with good air quality | 349 |
| Days with moderate air quality | 10 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.002% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.010% |
| Mercury | 0.002% |
| City | Population | Air Quality Index | National Avg. |
| Gilbertsville, NY | 298 | 27 | 46.0% |
| Sidney, NY | 3,668 | 27 | 46.0% |
| Morris, NY | 643 | 27 | 46.0% |
| Oneonta, NY | 13,855 | 27 | 46.0% |
| Unadilla, NY | 913 | 27 | 46.0% |
| Otego, NY | 887 | 27 | 46.0% |
| City | Population | Air Quality Index | National Avg. |
| Cammack Village, AR | 887 | 45 | 10.0% |
| Cedar Crest, NM | 887 | 53 | 6.0% |
| Gratis, OH | 887 | 47 | 6.0% |
| Morgandale, OH | 887 | 42 | 16.0% |
| McMurrich/Monteith, ON | 887 | n/a | |
| Otego, NY | 887 | 27 | 46.0% |
Here are the best places to live in New York
These are the 10 most affordable cities in New York
Top 10 cities in New York with the best education system
See the best places to live in & around Otego