Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 21°F | 38°F | 29°F | 4.4" |
February | 21°F | 40°F | 30°F | 3.5" |
March | 30°F | 52°F | 40°F | 5.0" |
April | 40°F | 64°F | 51°F | 4.5" |
May | 49°F | 72°F | 60°F | 6.0" |
June | 57°F | 79°F | 68°F | 8.6" |
July | 61°F | 82°F | 71°F | 9.8" |
August | 59°F | 81°F | 69°F | 6.1" |
September | 53°F | 76°F | 63°F | 6.0" |
October | 42°F | 64°F | 52°F | 4.2" |
November | 32°F | 54°F | 42°F | 3.7" |
December | 26°F | 43°F | 34°F | 4.5" |
Index | Canonsburg | Pennsylvania | National |
Air quality index | 56 | 45 | 42 |
Pollution index | 2,548,030 | 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 | 0.220% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.010% |
Lead | 0.050% |
Mercury | 0.020% |
City | Population | Air Quality Index | National Avg. |
Claysville, PA | 841 | 39 | 22.0% |
Taylorstown, PA | 260 | 39 | 22.0% |
Green Hills, PA | 14 | 39 | 22.0% |
Avella, PA | 920 | 46 | 8.0% |
Westland, PA | 45 | 46 | 8.0% |
Canonsburg, PA | 8,815 | 56 | 12.0% |
City | Population | Air Quality Index | National Avg. |
Miramar Beach, FL | 8,815 | 31 | 38.0% |
Scott, LA | 8,815 | 41 | 18.0% |
Fort Valley, GA | 8,817 | 38 | 24.0% |
Cypress County, AB | 8,817 | n/a | |
Oxford, NC | 8,812 | 44 | 12.0% |
Canonsburg, PA | 8,815 | 56 | 12.0% |