Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 24°F | 41°F | 31°F | 4.1" |
February | 26°F | 44°F | 34°F | 5.6" |
March | 34°F | 55°F | 43°F | 6.4" |
April | 44°F | 68°F | 55°F | 6.1" |
May | 55°F | 76°F | 64°F | 9.2" |
June | 63°F | 84°F | 72°F | 6.0" |
July | 66°F | 87°F | 76°F | 5.5" |
August | 64°F | 85°F | 73°F | 7.7" |
September | 58°F | 79°F | 67°F | 7.6" |
October | 46°F | 67°F | 55°F | 9.4" |
November | 36°F | 55°F | 44°F | 5.4" |
December | 30°F | 46°F | 37°F | 6.8" |
Index | New Market | Maryland | National |
Air quality index | 40 | 43 | 42 |
Pollution index | 5,553,870 | 5,342,367 | 2,726,193 |
Measurement | Total |
Days measured | 362 |
Days with good air quality | 306 |
Days with moderate air quality | 54 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.004% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.010% |
Lead | 0.410% |
Mercury | 0.070% |
City | Population | Air Quality Index | National Avg. |
Bartonsville, MD | 1,786 | 40 | 20.0% |
Frederick, MD | 71,843 | 40 | 20.0% |
Urbana, MD | 12,362 | 40 | 20.0% |
Braddock Heights, MD | 3,093 | 40 | 20.0% |
Jefferson, MD | 2,577 | 40 | 20.0% |
New Market, MD | 1,527 | 40 | 20.0% |
City | Population | Air Quality Index | National Avg. |
Mammoth, AZ | 1,527 | 47 | 6.0% |
Limestone, ME | 1,527 | 31 | 38.0% |
Plentywood, MT | 1,527 | 34 | 32.0% |
Edgeworth, PA | 1,527 | 56 | 12.0% |
Ferndale, PA | 1,527 | 39 | 22.0% |
New Market, MD | 1,527 | 40 | 20.0% |