Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 22°F | 46°F | 31°F | 3.2" |
February | 26°F | 52°F | 36°F | 1.3" |
March | 35°F | 66°F | 48°F | 2.5" |
April | 40°F | 69°F | 52°F | 4.8" |
May | 52°F | 80°F | 64°F | 4.3" |
June | 61°F | 88°F | 73°F | 11.4" |
July | 65°F | 95°F | 79°F | 2.2" |
August | 66°F | 95°F | 79°F | 11.3" |
September | 60°F | 90°F | 72°F | 5.0" |
October | 46°F | 79°F | 59°F | 9.8" |
November | 30°F | 64°F | 44°F | 1.3" |
December | 21°F | 49°F | 32°F | 3.3" |
Index | Knowles | Oklahoma | National |
Air quality index | 15 | 55 | 42 |
Pollution index | 290,018 | 1,271,533 | 2,726,193 |
Measurement | Total |
Days measured | 304 |
Days with good air quality | 301 |
Days with moderate air quality | 3 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Rosston, OK | 41 | 15 | 70.0% |
Englewood, KS | 88 | 15 | 70.0% |
Gate, OK | 45 | 15 | 70.0% |
Knowles, OK | 18 | 15 | 70.0% |
City | Population | Air Quality Index | National Avg. |
Rockville, AL | 18 | 42 | 16.0% |
Shoshone, CA | 18 | 15 | 70.0% |
Conejos, CO | 18 | 15 | 70.0% |
Piedra, CO | 18 | 44 | 12.0% |
Elkport, IA | 18 | 29 | 42.0% |
Knowles, OK | 18 | 15 | 70.0% |