Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 22°F | 35°F | 28°F | 0.6" |
February | 22°F | 36°F | 28°F | 0.4" |
March | 30°F | 49°F | 39°F | 0.4" |
April | 41°F | 62°F | 51°F | 0.4" |
May | 50°F | 71°F | 60°F | 0.5" |
June | 58°F | 78°F | 68°F | 0.9" |
July | 62°F | 82°F | 72°F | 0.6" |
August | 60°F | 80°F | 69°F | 6.0" |
September | 54°F | 73°F | 63°F | 0.7" |
October | 44°F | 62°F | 53°F | 0.9" |
November | 34°F | 50°F | 42°F | 0.8" |
December | 27°F | 40°F | 33°F | 0.6" |
Index | Julian | Pennsylvania | National |
Air quality index | 44 | 45 | 42 |
Pollution index | 604,690 | 4,584,805 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 267 |
Days with moderate air quality | 98 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.002% |
Lead | 0.001% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Birmingham, PA | 120 | 41 | 18.0% |
Northwood, PA | 124 | 41 | 18.0% |
Moshannon, PA | 268 | 44 | 12.0% |
Howard, PA | 817 | 44 | 12.0% |
Morrisdale, PA | 906 | 44 | 12.0% |
Julian, PA | 163 | 44 | 12.0% |
City | Population | Air Quality Index | National Avg. |
Oil Trough, AR | 163 | 45 | 10.0% |
Antares, AZ | 163 | 13 | 74.0% |
Sedgwick, CO | 163 | 19 | 62.0% |
Maunie, IL | 163 | 45 | 10.0% |
Lincolnville, KS | 163 | 22 | 56.0% |
Julian, PA | 163 | 44 | 12.0% |