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 | Farrell | Pennsylvania | National |
Air quality index | 42 | 45 | 42 |
Pollution index | 4,768,850 | 4,584,805 | 2,726,193 |
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. |
New Castle Northwest, PA | 1,235 | 31 | 38.0% |
Mercer, PA | 1,755 | 31 | 38.0% |
New Wilmington, PA | 2,196 | 31 | 38.0% |
Fredonia, PA | 320 | 31 | 38.0% |
Volant, PA | 100 | 31 | 38.0% |
Farrell, PA | 4,634 | 42 | 16.0% |
City | Population | Air Quality Index | National Avg. |
Rock Hill, MO | 4,634 | 54 | 8.0% |
Liberty Hill, TX | 4,633 | 44 | 12.0% |
Todd Creek, CO | 4,635 | 58 | 16.0% |
Lemoyne, PA | 4,635 | 44 | 12.0% |
West York, PA | 4,636 | 41 | 18.0% |
Farrell, PA | 4,634 | 42 | 16.0% |