Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 26°F | 43°F | 34°F | 3.7" |
February | 26°F | 45°F | 35°F | 2.7" |
March | 34°F | 54°F | 43°F | 3.7" |
April | 44°F | 67°F | 55°F | 4.3" |
May | 53°F | 76°F | 64°F | 4.2" |
June | 63°F | 84°F | 74°F | 4.7" |
July | 69°F | 89°F | 79°F | 5.0" |
August | 67°F | 86°F | 76°F | 4.9" |
September | 60°F | 81°F | 70°F | 4.1" |
October | 49°F | 69°F | 58°F | 4.9" |
November | 38°F | 58°F | 48°F | 3.0" |
December | 32°F | 48°F | 39°F | 4.8" |
Index | Langhorne Manor | Pennsylvania | National |
Air quality index | 41 | 45 | 42 |
Pollution index | 8,206,310 | 4,584,805 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 280 |
Days with moderate air quality | 83 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.260% |
Benzene | 0.060% |
Carbon Tetrachloride | 0.020% |
Lead | 0.160% |
Mercury | 1.120% |
City | Population | Air Quality Index | National Avg. |
Princeton, NJ | 31,161 | 41 | 18.0% |
Bordentown, NJ | 3,808 | 41 | 18.0% |
Groveville, NJ | 2,953 | 41 | 18.0% |
Hulmeville, PA | 1,001 | 41 | 18.0% |
Hamilton Square, NJ | 11,526 | 41 | 18.0% |
Langhorne Manor, PA | 1,491 | 41 | 18.0% |
City | Population | Air Quality Index | National Avg. |
Pierson, FL | 1,491 | 31 | 38.0% |
Wasagamack, MB | 1,491 | n/a | |
Colma, CA | 1,492 | 40 | 20.0% |
Montezuma, IA | 1,490 | 39 | 22.0% |
Bement, IL | 1,490 | 44 | 12.0% |
Langhorne Manor, PA | 1,491 | 41 | 18.0% |