Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 35°F | 54°F | 44°F | 11.6" |
February | 39°F | 60°F | 49°F | 2.6" |
March | 48°F | 70°F | 58°F | 6.5" |
April | 51°F | 73°F | 62°F | 5.8" |
May | 63°F | 81°F | 71°F | 8.0" |
June | 70°F | 90°F | 79°F | 11.0" |
July | 71°F | 92°F | 80°F | 4.1" |
August | 73°F | 96°F | 83°F | 1.9" |
September | 67°F | 91°F | 78°F | 4.9" |
October | 54°F | 80°F | 66°F | 6.8" |
November | 47°F | 70°F | 58°F | 4.2" |
December | 34°F | 60°F | 46°F | 5.3" |
Index | Parker | Texas | National |
Air quality index | 51 | 52 | 42 |
Pollution index | 723,856 | 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 | 0.001% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.003% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Heath, TX | 9,069 | 51 | 2.0% |
Murphy, TX | 20,711 | 51 | 2.0% |
Rockwall, TX | 45,168 | 51 | 2.0% |
Allen, TX | 104,040 | 51 | 2.0% |
Lucas, TX | 8,137 | 51 | 2.0% |
Parker, TX | 4,920 | 51 | 2.0% |
City | Population | Air Quality Index | National Avg. |
Sheridan, AR | 4,919 | 45 | 10.0% |
Becker, MN | 4,919 | 32 | 36.0% |
Cicero, IN | 4,921 | 42 | 16.0% |
Paradise Hills, NM | 4,918 | 53 | 6.0% |
Summit, WI | 4,922 | 37 | 26.0% |
Parker, TX | 4,920 | 51 | 2.0% |