Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 20°F | 38°F | 29°F | 5.4" |
| February | 17°F | 36°F | 27°F | 3.0" |
| March | 23°F | 46°F | 34°F | 6.4" |
| April | 35°F | 60°F | 48°F | 7.4" |
| May | 45°F | 69°F | 57°F | 2.4" |
| June | 57°F | 80°F | 68°F | 3.6" |
| July | 61°F | 83°F | 71°F | 7.7" |
| August | 62°F | 82°F | 72°F | 6.0" |
| September | 53°F | 78°F | 65°F | 1.7" |
| October | 45°F | 66°F | 55°F | 15.3" |
| November | 31°F | 53°F | 42°F | 6.6" |
| December | 22°F | 38°F | 30°F | 7.4" |
| Index | Bethel | Connecticut | National |
| Air quality index | 43 | 43 | 42 |
| Pollution index | 161,427 | 8,629,883 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 262 |
| Days with moderate air quality | 82 |
| Days w/ poor A.Q. for sensitive groups | 18 |
| Days with unhealthy air quality | 3 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.002% |
| Carbon Tetrachloride | 0.000% |
| Lead | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Lake Carmel, NY | 8,287 | 36 | 28.0% |
| Heritage Hills, NY | 4,309 | 36 | 28.0% |
| Carmel Hamlet, NY | 6,278 | 36 | 28.0% |
| Pawling, NY | 2,105 | 36 | 28.0% |
| Putnam Lake, NY | 3,943 | 36 | 28.0% |
| Bethel, CT | 10,839 | 43 | 14.0% |
| City | Population | Air Quality Index | National Avg. |
| Elliot Lake, ON | 10,836 | n/a | |
| Farmersville, CA | 10,842 | 66 | 32.0% |
| Asbury Lake, FL | 10,842 | 43 | 14.0% |
| Raceland, LA | 10,835 | 41 | 18.0% |
| Fairview, CA | 10,834 | 43 | 14.0% |
| Bethel, CT | 10,839 | 43 | 14.0% |
Here are the best places to live in Connecticut
Safest States In The US
Safest Cities In The US
Check out the 10 safest cities in Connecticut