| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 18°F | 36°F | 27°F | 3.5" |
| February | 18°F | 37°F | 27°F | 3.0" |
| March | 27°F | 49°F | 37°F | 3.6" |
| April | 37°F | 64°F | 50°F | 3.6" |
| May | 47°F | 73°F | 60°F | 4.1" |
| June | 56°F | 81°F | 68°F | 4.4" |
| July | 59°F | 84°F | 72°F | 4.6" |
| August | 58°F | 83°F | 70°F | 3.9" |
| September | 52°F | 77°F | 64°F | 3.6" |
| October | 42°F | 64°F | 52°F | 4.2" |
| November | 32°F | 53°F | 42°F | 3.1" |
| December | 24°F | 41°F | 32°F | 3.8" |
| Index | Sharon Line-McGuffey Heights | Youngstown | Ohio |
| Air quality index | 42 | 42 | 40 |
| Pollution index | 4,768,850 | 4,768,850 | 4,472,386 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 276 |
| Days with moderate air quality | 89 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.004% |
| Benzene | 0.050% |
| Carbon Tetrachloride | 0.010% |
| Lead | 0.005% |
| Mercury | 0.020% |
| City | Population | Air Quality Index | National Avg. |
| Bessemer, PA | 1,041 | 31 | 38.0% |
| New Castle, PA | 21,805 | 31 | 38.0% |
| Chewton, PA | 373 | 31 | 38.0% |
| South New Castle, PA | 916 | 31 | 38.0% |
| S.N.P.J., PA | 34 | 31 | 38.0% |
| Youngstown, OH | 64,152 | 42 | 16.0% |
| City | Population | Air Quality Index | National Avg. |
| South Hill, WA | 64,104 | 30 | 40.0% |
| Lake Elsinore, CA | 64,201 | 89 | 78.0% |
| Cheyenne, WY | 64,099 | 43 | 14.0% |
| San Marcos, TX | 64,053 | 44 | 12.0% |
| Bellevue, NE | 63,970 | 40 | 20.0% |
| Youngstown, OH | 64,152 | 42 | 16.0% |
Here are the best places to live in Ohio
Check out the 10 safest cities in Ohio
Most Dangerous States In The US
See the best places to live in Youngstown