| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 31°F | 48°F | 38°F | 4.1" |
| February | 22°F | 45°F | 33°F | 3.8" |
| March | 31°F | 55°F | 41°F | 8.2" |
| April | 46°F | 69°F | 56°F | 11.0" |
| May | 56°F | 78°F | 66°F | 0.8" |
| June | 65°F | 83°F | 74°F | 12.8" |
| July | 68°F | 86°F | 76°F | 7.5" |
| August | 65°F | 85°F | 74°F | 5.1" |
| September | 61°F | 82°F | 70°F | 4.7" |
| October | 48°F | 71°F | 58°F | 13.4" |
| November | 38°F | 59°F | 46°F | 3.2" |
| December | 32°F | 50°F | 40°F | 7.1" |
| Index | New Boston | Ohio | National |
| Air quality index | 14 | 40 | 42 |
| Pollution index | 1,306,310 | 4,472,386 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 356 |
| Days with moderate air quality | 9 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.010% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.290% |
| Mercury | 0.120% |
| City | Population | Air Quality Index | National Avg. |
| Otway, OH | 21 | 14 | 72.0% |
| Worthington, KY | 1,639 | 14 | 72.0% |
| Hanging Rock, OH | 168 | 14 | 72.0% |
| Portsmouth, OH | 20,094 | 14 | 72.0% |
| Stockdale, OH | 0 | 14 | 72.0% |
| New Boston, OH | 2,657 | 14 | 72.0% |
| City | Population | Air Quality Index | National Avg. |
| Rancho Santa Fe, CA | 2,657 | 64 | 28.0% |
| Liberty, NC | 2,657 | 31 | 38.0% |
| Lexington Hills, CA | 2,656 | 35 | 30.0% |
| La Mesilla, NM | 2,656 | 41 | 18.0% |
| Gastonville, PA | 2,656 | 56 | 12.0% |
| New Boston, OH | 2,657 | 14 | 72.0% |
Here are the best places to live in Ohio
See the best places to live in New Boston
These are the largest cities in Ohio
Most Dangerous Cities In The US