| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 34°F | 56°F | 44°F | 2.5" |
| February | 38°F | 60°F | 47°F | 2.1" |
| March | 47°F | 69°F | 56°F | 2.9" |
| April | 54°F | 76°F | 64°F | 4.7" |
| May | 61°F | 82°F | 71°F | 5.6" |
| June | 71°F | 91°F | 81°F | 4.5" |
| July | 74°F | 95°F | 84°F | 3.1" |
| August | 74°F | 96°F | 84°F | 3.1" |
| September | 67°F | 89°F | 77°F | 2.9" |
| October | 56°F | 79°F | 66°F | 3.1" |
| November | 46°F | 67°F | 56°F | 2.9" |
| December | 37°F | 56°F | 45°F | 2.6" |
| Index | Kingston | Oklahoma | National |
| Air quality index | 325 | 55 | 42 |
| Pollution index | 1,131,510 | 1,271,533 | 2,726,193 |
| Measurement | Total |
| Days measured | 138 |
| Days with good air quality | 120 |
| Days with moderate air quality | 17 |
| Days w/ poor A.Q. for sensitive groups | 1 |
| Days with unhealthy air quality |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.010% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Madill, OK | 3,978 | 43 | 14.0% |
| Mannsville, OK | 1,013 | 43 | 14.0% |
| Oakland, OK | 1,032 | 43 | 14.0% |
| Lebanon, OK | 253 | 43 | 14.0% |
| Cartwright, OK | 483 | 325 | 550.0% |
| Kingston, OK | 1,793 | 325 | 550.0% |
| City | Population | Air Quality Index | National Avg. |
| Grill, PA | 1,793 | 42 | 16.0% |
| Oak Leaf, TX | 1,793 | 51 | 2.0% |
| Benson, UT | 1,793 | 44 | 12.0% |
| Saint-Lucien, QC | 1,793 | n/a | |
| Special Area No. 2, AB | 1,793 | n/a | |
| Kingston, OK | 1,793 | 325 | 550.0% |
Here are the best places to live in Oklahoma
Check out the 10 safest cities in Oklahoma
Most Dangerous States In The US
Safest States In The US