| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 21°F | 36°F | 28°F | 4.1" |
| February | 20°F | 37°F | 28°F | 3.0" |
| March | 30°F | 49°F | 39°F | 5.9" |
| April | 40°F | 63°F | 51°F | 4.9" |
| May | 50°F | 72°F | 60°F | 4.9" |
| June | 58°F | 79°F | 68°F | 7.2" |
| July | 62°F | 82°F | 71°F | 7.6" |
| August | 60°F | 80°F | 69°F | 6.5" |
| September | 54°F | 74°F | 63°F | 5.4" |
| October | 44°F | 63°F | 52°F | 4.7" |
| November | 34°F | 51°F | 42°F | 3.8" |
| December | 27°F | 41°F | 33°F | 4.0" |
| Index | Russellton | Pennsylvania | National |
| Air quality index | 56 | 45 | 42 |
| Pollution index | 960,213 | 4,584,805 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 129 |
| Days with moderate air quality | 220 |
| Days w/ poor A.Q. for sensitive groups | 12 |
| Days with unhealthy air quality | 4 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.001% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Harmony, PA | 1,104 | 31 | 38.0% |
| Evans City, PA | 2,010 | 31 | 38.0% |
| Connoquenessing, PA | 562 | 31 | 38.0% |
| Oklahoma borough, PA | 758 | 38 | 24.0% |
| Apollo, PA | 1,408 | 38 | 24.0% |
| Russellton, PA | 1,062 | 56 | 12.0% |
| City | Population | Air Quality Index | National Avg. |
| Bristol, FL | 1,062 | 40 | 20.0% |
| Sheffield, IA | 1,062 | 15 | 70.0% |
| Oakland, IL | 1,062 | 42 | 16.0% |
| South Waverly, PA | 1,062 | 36 | 28.0% |
| Ranchester, WY | 1,062 | 39 | 22.0% |
| Russellton, PA | 1,062 | 56 | 12.0% |
Here are the best places to live in Pennsylvania
Check out the 10 safest cities in Pennsylvania
Most Dangerous States In The US
These are the 10 cheapest cities in Pennsylvania