Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 31°F | 57°F | 42°F | 2.8" |
February | 34°F | 62°F | 46°F | 3.7" |
March | 44°F | 72°F | 56°F | 3.5" |
April | 52°F | 80°F | 64°F | 4.7" |
May | 61°F | 87°F | 73°F | 4.2" |
June | 72°F | 96°F | 83°F | 4.1" |
July | 74°F | 99°F | 86°F | 9.8" |
August | 73°F | 99°F | 85°F | 4.3" |
September | 65°F | 91°F | 77°F | 8.3" |
October | 54°F | 80°F | 65°F | 3.0" |
November | 42°F | 68°F | 54°F | 3.7" |
December | 33°F | 56°F | 42°F | 2.8" |
Index | Vernon | Texas | National |
Air quality index | 26 | 52 | 42 |
Pollution index | 578,842 | 2,009,300 | 2,726,193 |
Measurement | Total |
Days measured | 345 |
Days with good air quality | 308 |
Days with moderate air quality | 37 |
Days w/ poor A.Q. for sensitive groups | |
Days with unhealthy air quality |
Pollutant | Total |
Arsenic | 0.150% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.040% |
Mercury | 0.080% |
City | Population | Air Quality Index | National Avg. |
Davidson, OK | 289 | 26 | 48.0% |
Chillicothe, TX | 771 | 26 | 48.0% |
Vernon, TX | 10,078 | 26 | 48.0% |
City | Population | Air Quality Index | National Avg. |
St. Albans, WV | 10,078 | 40 | 20.0% |
Bernalillo, NM | 10,077 | 53 | 6.0% |
Woodburn, VA | 10,081 | 38 | 24.0% |
Harrisonville, MO | 10,084 | 47 | 6.0% |
Española, NM | 10,071 | 41 | 18.0% |
Vernon, TX | 10,078 | 26 | 48.0% |