| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 29°F | 53°F | 39°F | 4.2" |
| February | 32°F | 56°F | 42°F | 3.7" |
| March | 43°F | 67°F | 53°F | 6.3" |
| April | 51°F | 75°F | 61°F | 9.1" |
| May | 59°F | 80°F | 69°F | 9.8" |
| June | 69°F | 89°F | 79°F | 11.6" |
| July | 72°F | 94°F | 82°F | 12.0" |
| August | 71°F | 93°F | 81°F | 8.3" |
| September | 64°F | 86°F | 73°F | 5.3" |
| October | 52°F | 75°F | 62°F | 7.5" |
| November | 42°F | 64°F | 52°F | 4.4" |
| December | 31°F | 52°F | 40°F | 4.6" |
| Index | Slaughterville | Oklahoma | National |
| Air quality index | 48 | 55 | 42 |
| Pollution index | 791,228 | 1,271,533 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 204 |
| Days with moderate air quality | 159 |
| 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 | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Wayne, OK | 769 | 36 | 28.0% |
| Lexington, OK | 2,289 | 36 | 28.0% |
| Etowah, OK | 127 | 36 | 28.0% |
| Rosedale, OK | 33 | 36 | 28.0% |
| Pink, OK | 1,877 | 36 | 28.0% |
| Slaughterville, OK | 4,458 | 48 | 4.0% |
| City | Population | Air Quality Index | National Avg. |
| Rockmart, GA | 4,458 | 44 | 12.0% |
| Summerside, OH | 4,460 | 54 | 8.0% |
| Hamburg, PA | 4,460 | 42 | 16.0% |
| Del Mar, CA | 4,455 | 64 | 28.0% |
| Ottawa, OH | 4,455 | 39 | 22.0% |
| Slaughterville, OK | 4,458 | 48 | 4.0% |
Here are the best places to live in Oklahoma
Safest States In The US
These are the 10 cheapest cities in Oklahoma
Most Dangerous Cities In The US