Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 22°F | 40°F | 31°F | 2.4" |
February | 22°F | 41°F | 31°F | 2.2" |
March | 31°F | 52°F | 41°F | 2.8" |
April | 41°F | 65°F | 52°F | 3.6" |
May | 51°F | 74°F | 62°F | 3.7" |
June | 61°F | 82°F | 72°F | 5.4" |
July | 65°F | 86°F | 75°F | 4.6" |
August | 62°F | 84°F | 73°F | 3.4" |
September | 56°F | 78°F | 67°F | 4.7" |
October | 45°F | 66°F | 55°F | 4.5" |
November | 35°F | 54°F | 44°F | 2.3" |
December | 28°F | 45°F | 36°F | 3.3" |
Index | Penryn | Pennsylvania | National |
Air quality index | 42 | 45 | 42 |
Pollution index | 11,091,200 | 4,584,805 | 2,726,193 |
Measurement | Total |
Days measured | 360 |
Days with good air quality | 278 |
Days with moderate air quality | 78 |
Days w/ poor A.Q. for sensitive groups | 4 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.140% |
Carbon Tetrachloride | 0.030% |
Lead | 0.310% |
Mercury | 0.004% |
City | Population | Air Quality Index | National Avg. |
Maytown, PA | 4,130 | 41 | 18.0% |
Rheems, PA | 2,836 | 41 | 18.0% |
Yorklyn, PA | 1,992 | 41 | 18.0% |
Wrightsville, PA | 2,045 | 41 | 18.0% |
Bainbridge, PA | 1,399 | 41 | 18.0% |
Penryn, PA | 1,058 | 42 | 16.0% |
City | Population | Air Quality Index | National Avg. |
Stephens, AR | 1,058 | 35 | 30.0% |
Fremont Hills, MO | 1,058 | 39 | 22.0% |
Cherry Tree, OK | 1,058 | 36 | 28.0% |
New Deal, TX | 1,058 | 25 | 50.0% |
Fredonia, AZ | 1,059 | 44 | 12.0% |
Penryn, PA | 1,058 | 42 | 16.0% |