| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 20°F | 34°F | 26°F | 2.8" |
| February | 20°F | 36°F | 27°F | 2.4" |
| March | 31°F | 52°F | 40°F | 4.8" |
| April | 40°F | 63°F | 50°F | 3.3" |
| May | 49°F | 74°F | 60°F | 4.6" |
| June | 57°F | 81°F | 68°F | 5.5" |
| July | 61°F | 85°F | 72°F | 6.5" |
| August | 59°F | 83°F | 70°F | 4.0" |
| September | 53°F | 76°F | 63°F | 3.8" |
| October | 43°F | 63°F | 52°F | 3.5" |
| November | 33°F | 53°F | 42°F | 3.6" |
| December | 25°F | 40°F | 31°F | 3.3" |
| Index | New Waterford | Ohio | National |
| Air quality index | 6 | 40 | 42 |
| Pollution index | 2,559,460 | 4,472,386 | 2,726,193 |
| Measurement | Total |
| Days measured | 354 |
| Days with good air quality | 353 |
| Days with moderate air quality | 1 |
| Days w/ poor A.Q. for sensitive groups | |
| Days with unhealthy air quality |
| Pollutant | Total |
| Arsenic | 0.005% |
| Benzene | 0.030% |
| Carbon Tetrachloride | 0.030% |
| Lead | 0.060% |
| Mercury | 0.050% |
| City | Population | Air Quality Index | National Avg. |
| Industry, PA | 1,637 | 6 | 88.0% |
| Calcutta, OH | 4,306 | 6 | 88.0% |
| East Liverpool, OH | 10,632 | 6 | 88.0% |
| East Palestine, OH | 4,457 | 6 | 88.0% |
| Lake Tomahawk, OH | 713 | 6 | 88.0% |
| New Waterford, OH | 881 | 6 | 88.0% |
| City | Population | Air Quality Index | National Avg. |
| Lewisville, AR | 881 | 39 | 22.0% |
| Lompico, CA | 881 | 35 | 30.0% |
| Papaikou, HI | 881 | 16 | 68.0% |
| Coulterville, IL | 881 | 43 | 14.0% |
| Foristell, MO | 881 | 54 | 8.0% |
| New Waterford, OH | 881 | 6 | 88.0% |
Here are the best places to live in Ohio
Check out the 10 safest cities in Ohio
Most Dangerous States In The US
Check out the 10 most dangerous cities in Ohio