Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 20°F | 34°F | 26°F | 2.8" |
February | 20°F | 36°F | 27°F | 2.4" |
March | 31°F | 52°F | 40°F | 4.8" |
April | 40°F | 63°F | 50°F | 3.3" |
May | 49°F | 74°F | 60°F | 4.6" |
June | 57°F | 81°F | 68°F | 5.5" |
July | 61°F | 85°F | 72°F | 6.5" |
August | 59°F | 83°F | 70°F | 4.0" |
September | 53°F | 76°F | 63°F | 3.8" |
October | 43°F | 63°F | 52°F | 3.5" |
November | 33°F | 53°F | 42°F | 3.6" |
December | 25°F | 40°F | 31°F | 3.3" |
Index | Slippery Rock University | Pennsylvania | National |
Air quality index | 31 | 45 | 42 |
Pollution index | 601,986 | 4,584,805 | 2,726,193 |
Measurement | Total |
Days measured | 361 |
Days with good air quality | 356 |
Days with moderate air quality | 5 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.010% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Lake Arthur Estates, PA | 466 | 31 | 38.0% |
Prospect, PA | 1,046 | 31 | 38.0% |
East Butler, PA | 947 | 31 | 38.0% |
Meridian, PA | 4,023 | 31 | 38.0% |
Barkeyville, PA | 287 | 31 | 38.0% |
Slippery Rock University, PA | 2,503 | 31 | 38.0% |
City | Population | Air Quality Index | National Avg. |
Frankfort, NY | 2,503 | 27 | 46.0% |
Saint-Michel-des-Saints, QC | 2,503 | n/a | |
Twain Harte, CA | 2,502 | 39 | 22.0% |
Woodland Beach, MI | 2,502 | 1 | 98.0% |
Janesville, MN | 2,502 | 36 | 28.0% |
Slippery Rock University, PA | 2,503 | 31 | 38.0% |