Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 21°F | 41°F | 31°F | 2.8" |
February | 22°F | 43°F | 31°F | 2.3" |
March | 30°F | 53°F | 41°F | 3.7" |
April | 39°F | 66°F | 52°F | 4.0" |
May | 49°F | 75°F | 62°F | 3.7" |
June | 58°F | 83°F | 70°F | 5.3" |
July | 63°F | 87°F | 75°F | 5.3" |
August | 61°F | 85°F | 72°F | 5.5" |
September | 55°F | 79°F | 66°F | 3.6" |
October | 43°F | 68°F | 55°F | 4.5" |
November | 33°F | 56°F | 44°F | 3.0" |
December | 27°F | 46°F | 36°F | 4.6" |
Index | Chester | New Jersey | National |
Air quality index | 34 | 45 | 42 |
Pollution index | 8,169,930 | 7,246,891 | 2,726,193 |
Measurement | Total |
Days measured | 349 |
Days with good air quality | 340 |
Days with moderate air quality | 9 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.030% |
Lead | 0.020% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Vienna, NJ | 1,018 | 34 | 32.0% |
Blairstown, NJ | 268 | 34 | 32.0% |
Marksboro, NJ | 125 | 34 | 32.0% |
Clinton, NJ | 2,699 | 34 | 32.0% |
Mendham, NJ | 4,880 | 34 | 32.0% |
Chester, NJ | 1,514 | 34 | 32.0% |
City | Population | Air Quality Index | National Avg. |
Monette, AR | 1,514 | 26 | 48.0% |
Oakwood, IL | 1,514 | 42 | 16.0% |
Sedgwick, KS | 1,514 | 40 | 20.0% |
Bell Acres, PA | 1,514 | 56 | 12.0% |
Wilton, ME | 1,513 | 28 | 44.0% |
Chester, NJ | 1,514 | 34 | 32.0% |