Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 21°F | 38°F | 29°F | 4.4" |
February | 21°F | 40°F | 30°F | 3.5" |
March | 30°F | 52°F | 40°F | 5.0" |
April | 40°F | 64°F | 51°F | 4.5" |
May | 49°F | 72°F | 60°F | 6.0" |
June | 57°F | 79°F | 68°F | 8.6" |
July | 61°F | 82°F | 71°F | 9.8" |
August | 59°F | 81°F | 69°F | 6.1" |
September | 53°F | 76°F | 63°F | 6.0" |
October | 42°F | 64°F | 52°F | 4.2" |
November | 32°F | 54°F | 42°F | 3.7" |
December | 26°F | 43°F | 34°F | 4.5" |
Index | East Washington | Pennsylvania | National |
Air quality index | 56 | 45 | 42 |
Pollution index | 2,548,030 | 4,584,805 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 129 |
Days with moderate air quality | 220 |
Days w/ poor A.Q. for sensitive groups | 12 |
Days with unhealthy air quality | 4 |
Pollutant | Total |
Arsenic | 0.220% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.010% |
Lead | 0.050% |
Mercury | 0.020% |
City | Population | Air Quality Index | National Avg. |
Centerville borough (Crawford County), PA | 177 | 36 | 28.0% |
Fredericktown, PA | 200 | 36 | 28.0% |
Centerville, PA | 3,159 | 36 | 28.0% |
Marianna, PA | 531 | 36 | 28.0% |
Clarksville, PA | 199 | 36 | 28.0% |
East Washington, PA | 1,754 | 56 | 12.0% |
City | Population | Air Quality Index | National Avg. |
Elizabeth, CO | 1,754 | 58 | 16.0% |
Greenup, IL | 1,754 | 40 | 20.0% |
Zilwaukee, MI | 1,754 | 26 | 48.0% |
Altamont, NY | 1,754 | 37 | 26.0% |
Kaibito, AZ | 1,755 | 45 | 10.0% |
East Washington, PA | 1,754 | 56 | 12.0% |