Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 15°F | 31°F | 23°F | 2.8" |
February | 14°F | 32°F | 23°F | 2.1" |
March | 23°F | 43°F | 32°F | 3.0" |
April | 33°F | 58°F | 45°F | 3.5" |
May | 43°F | 68°F | 55°F | 4.4" |
June | 51°F | 75°F | 63°F | 5.3" |
July | 55°F | 79°F | 67°F | 4.7" |
August | 53°F | 77°F | 65°F | 5.0" |
September | 47°F | 71°F | 59°F | 3.4" |
October | 39°F | 59°F | 48°F | 4.9" |
November | 29°F | 47°F | 38°F | 3.0" |
December | 22°F | 35°F | 28°F | 3.5" |
Index | Clarendon | Pennsylvania | National |
Air quality index | 9 | 45 | 42 |
Pollution index | 2,854,150 | 4,584,805 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 357 |
Days with moderate air quality | 6 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.002% |
Lead | 0.010% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Sheffield, PA | 961 | 9 | 82.0% |
Warren, PA | 9,127 | 9 | 82.0% |
Youngsville, PA | 1,711 | 9 | 82.0% |
North Warren, PA | 2,008 | 9 | 82.0% |
Russell, PA | 1,447 | 9 | 82.0% |
Clarendon, PA | 321 | 9 | 82.0% |
City | Population | Air Quality Index | National Avg. |
Greeley, IA | 321 | 29 | 42.0% |
Kiron, IA | 321 | 35 | 30.0% |
Kampsville, IL | 321 | 54 | 8.0% |
New Douglas, IL | 321 | 54 | 8.0% |
Milton, IN | 321 | 6 | 88.0% |
Clarendon, PA | 321 | 9 | 82.0% |