Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 33°F | 58°F | 44°F | 2.9" |
February | 38°F | 61°F | 48°F | 1.9" |
March | 47°F | 70°F | 57°F | 3.9" |
April | 54°F | 77°F | 65°F | 4.2" |
May | 62°F | 83°F | 72°F | 4.7" |
June | 71°F | 92°F | 81°F | 3.4" |
July | 73°F | 96°F | 84°F | 2.7" |
August | 74°F | 96°F | 84°F | 2.1" |
September | 66°F | 90°F | 77°F | 2.9" |
October | 54°F | 80°F | 66°F | 4.6" |
November | 45°F | 68°F | 56°F | 3.5" |
December | 36°F | 58°F | 46°F | 3.1" |
Index | Prosper | Texas | National |
Air quality index | 51 | 52 | 42 |
Pollution index | 8,884,190 | 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 | 0.030% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.040% |
Lead | 0.260% |
Mercury | 0.020% |
City | Population | Air Quality Index | National Avg. |
Melissa, TX | 10,774 | 51 | 2.0% |
Lake Dallas, TX | 8,004 | 51 | 2.0% |
Parker, TX | 4,920 | 51 | 2.0% |
Frisco, TX | 188,387 | 51 | 2.0% |
Lucas, TX | 8,137 | 51 | 2.0% |
Prosper, TX | 25,887 | 51 | 2.0% |
City | Population | Air Quality Index | National Avg. |
Holt, MI | 25,888 | 36 | 28.0% |
Sachse, TX | 25,888 | 51 | 2.0% |
Columbine, CO | 25,892 | 58 | 16.0% |
Asheboro, NC | 25,877 | 40 | 20.0% |
East Gwillimbury, ON | 25,899 | n/a | |
Prosper, TX | 25,887 | 51 | 2.0% |