Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 23°F | 40°F | 31°F | 2.6" |
February | 23°F | 42°F | 32°F | 2.4" |
March | 31°F | 53°F | 41°F | 3.1" |
April | 42°F | 66°F | 54°F | 3.6" |
May | 51°F | 75°F | 63°F | 3.7" |
June | 61°F | 84°F | 72°F | 4.8" |
July | 66°F | 88°F | 77°F | 5.0" |
August | 64°F | 85°F | 74°F | 4.7" |
September | 57°F | 79°F | 68°F | 4.4" |
October | 46°F | 67°F | 56°F | 4.8" |
November | 35°F | 55°F | 45°F | 2.7" |
December | 29°F | 45°F | 36°F | 3.8" |
Index | Gibraltar | Pennsylvania | National |
Air quality index | 42 | 45 | 42 |
Pollution index | 2,654,190 | 4,584,805 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 279 |
Days with moderate air quality | 80 |
Days w/ poor A.Q. for sensitive groups | 5 |
Days with unhealthy air quality | 1 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.004% |
Lead | 0.000% |
Mercury | 0.005% |
City | Population | Air Quality Index | National Avg. |
Blandon, PA | 8,046 | 42 | 16.0% |
Dryville, PA | 129 | 42 | 16.0% |
Adamstown, PA | 2,286 | 42 | 16.0% |
Reamstown, PA | 3,338 | 42 | 16.0% |
Gilbertsville, PA | 5,979 | 42 | 16.0% |
Gibraltar, PA | 652 | 42 | 16.0% |
City | Population | Air Quality Index | National Avg. |
Pangburn, AR | 652 | 45 | 10.0% |
Red Mesa, AZ | 652 | 49 | 2.0% |
Hedrick, IA | 652 | 35 | 30.0% |
Klemme, IA | 652 | 15 | 70.0% |
Linden, IN | 652 | 42 | 16.0% |
Gibraltar, PA | 652 | 42 | 16.0% |