| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 12°F | 32°F | 22°F | 3.2" |
| February | 11°F | 34°F | 22°F | 3.6" |
| March | 18°F | 40°F | 29°F | 3.4" |
| April | 33°F | 58°F | 45°F | 3.2" |
| May | 45°F | 72°F | 58°F | 5.3" |
| June | 54°F | 78°F | 66°F | 6.6" |
| July | 59°F | 82°F | 70°F | 6.2" |
| August | 57°F | 81°F | 68°F | 4.3" |
| September | 50°F | 76°F | 62°F | 4.8" |
| October | 41°F | 63°F | 52°F | 5.0" |
| November | 29°F | 49°F | 39°F | 2.7" |
| December | 21°F | 37°F | 29°F | 3.4" |
| Index | Middlebury | Vermont | National |
| Air quality index | 36 | 36 | 42 |
| Pollution index | 3,716,800 | 1,478,772 | 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 | 0.002% |
| Benzene | 0.040% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.030% |
| Mercury | 0.004% |
| City | Population | Air Quality Index | National Avg. |
| Ticonderoga, NY | 3,466 | 36 | 28.0% |
| East Middlebury, VT | 381 | 36 | 28.0% |
| Brandon, VT | 1,552 | 36 | 28.0% |
| Bristol, VT | 2,095 | 37 | 26.0% |
| Westport, NY | 302 | 37 | 26.0% |
| Middlebury, VT | 6,929 | 36 | 28.0% |
| City | Population | Air Quality Index | National Avg. |
| Live Oak, FL | 6,929 | 38 | 24.0% |
| Black Jack, MO | 6,930 | 54 | 8.0% |
| Mendota, IL | 6,927 | 0 | 100.0% |
| Madras, OR | 6,934 | 23 | 54.0% |
| Savannah, TN | 6,934 | 37 | 26.0% |
| Middlebury, VT | 6,929 | 36 | 28.0% |
Here are the best places to live in Vermont
Most Dangerous States In The US
These are the 10 cheapest cities in Vermont
Check out the 10 most dangerous cities in Vermont