Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 35°F | 61°F | 47°F | 2.9" |
February | 39°F | 65°F | 51°F | 2.0" |
March | 47°F | 73°F | 60°F | 3.3" |
April | 55°F | 80°F | 67°F | 3.2" |
May | 63°F | 86°F | 74°F | 4.9" |
June | 73°F | 95°F | 84°F | 3.7" |
July | 76°F | 98°F | 86°F | 2.2" |
August | 76°F | 99°F | 87°F | 2.4" |
September | 69°F | 92°F | 80°F | 2.8" |
October | 57°F | 83°F | 69°F | 3.8" |
November | 47°F | 72°F | 59°F | 2.7" |
December | 37°F | 62°F | 49°F | 2.5" |
Index | Coppell | Texas | National |
Air quality index | 51 | 52 | 42 |
Pollution index | 1,399,310 | 2,009,300 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 181 |
Days with moderate air quality | 155 |
Days w/ poor A.Q. for sensitive groups | 28 |
Days with unhealthy air quality | 1 |
Pollutant | Total |
Arsenic | 0.003% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.001% |
Lead | 0.010% |
Mercury | 0.002% |
City | Population | Air Quality Index | National Avg. |
Trophy Club, TX | 11,904 | 51 | 2.0% |
Frisco, TX | 188,387 | 51 | 2.0% |
The Colony, TX | 43,791 | 51 | 2.0% |
Colleyville, TX | 26,766 | 51 | 2.0% |
Southlake, TX | 31,684 | 51 | 2.0% |
Coppell, TX | 41,494 | 51 | 2.0% |
City | Population | Air Quality Index | National Avg. |
Woodlawn, MD | 41,505 | 46 | 8.0% |
Gainesville, GA | 41,464 | 37 | 26.0% |
Charlottetown, PE | 41,537 | n/a | |
Linton Hall, VA | 41,426 | 47 | 6.0% |
Shakopee, MN | 41,423 | 46 | 8.0% |
Coppell, TX | 41,494 | 51 | 2.0% |