Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 40°F | 62°F | 50°F | 3.1" |
February | 44°F | 68°F | 55°F | 1.6" |
March | 51°F | 74°F | 62°F | 5.0" |
April | 59°F | 81°F | 69°F | 3.3" |
May | 65°F | 86°F | 75°F | 5.5" |
June | 73°F | 94°F | 83°F | 2.9" |
July | 76°F | 96°F | 85°F | 1.9" |
August | 76°F | 98°F | 87°F | 1.5" |
September | 70°F | 92°F | 80°F | 3.6" |
October | 60°F | 83°F | 70°F | 4.3" |
November | 50°F | 72°F | 60°F | 1.4" |
December | 42°F | 64°F | 51°F | 1.8" |
Index | Killeen | Texas | National |
Air quality index | 42 | 52 | 50 |
Pollution index | 798,696 | 4,642,916 | 5,066,862 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 284 |
Days with moderate air quality | 79 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.002% |
Lead | 0.002% |
Mercury | 0.000% |
City, State | Population | Air Quality Index | National Avg. |
Kempner, TX | 1,105 | 42 | 16% |
Fort Hood, TX | 28,350 | 42 | 16% |
Salado, TX | 1,963 | 42 | 16% |
Harker Heights, TX | 28,716 | 42 | 16% |
Belton, TX | 20,138 | 42 | 16% |
Killeen, TX | 138,745 | 42 | 16% |
City, State | Population | Air Quality Index | National Avg. |
McAllen, TX | 138,475 | 42 | 16% |
Fullerton, CA | 139,491 | 72 | 44% |
Orange, CA | 139,919 | 89 | 78% |
Pasadena, CA | 140,268 | 72 | 44% |
Hampton, VA | 136,789 | 40 | 20% |
Killeen, TX | 138,745 | 42 | 16% |