Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 20°F | 38°F | 28°F | 3.1" |
February | 19°F | 40°F | 29°F | 2.4" |
March | 28°F | 52°F | 39°F | 3.1" |
April | 38°F | 66°F | 51°F | 3.8" |
May | 48°F | 75°F | 61°F | 3.9" |
June | 58°F | 83°F | 70°F | 4.1" |
July | 62°F | 87°F | 74°F | 4.7" |
August | 60°F | 84°F | 71°F | 5.3" |
September | 54°F | 79°F | 65°F | 4.3" |
October | 43°F | 66°F | 53°F | 4.9" |
November | 32°F | 54°F | 42°F | 3.0" |
December | 26°F | 43°F | 34°F | 4.0" |
Index | South Williamsport | Pennsylvania | National |
Air quality index | 35 | 45 | 42 |
Pollution index | 1,515,200 | 4,584,805 | 2,726,193 |
Measurement | Total |
Days measured | 361 |
Days with good air quality | 340 |
Days with moderate air quality | 21 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.050% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.002% |
Lead | 0.020% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Montgomery, PA | 1,494 | 35 | 30.0% |
Hughesville, PA | 2,404 | 35 | 30.0% |
Allenwood, PA | 195 | 35 | 30.0% |
Turbotville, PA | 779 | 35 | 30.0% |
Salladasburg, PA | 214 | 35 | 30.0% |
South Williamsport, PA | 6,129 | 35 | 30.0% |
City | Population | Air Quality Index | National Avg. |
Holtville, CA | 6,129 | 58 | 16.0% |
Wheelersburg, OH | 6,129 | 14 | 72.0% |
Pauls Valley, OK | 6,128 | 43 | 14.0% |
Orange Beach, AL | 6,130 | 41 | 18.0% |
Northgate, OH | 6,130 | 54 | 8.0% |
South Williamsport, PA | 6,129 | 35 | 30.0% |