| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 22°F | 51°F | 35°F | 0.8" |
| February | 25°F | 54°F | 38°F | 0.5" |
| March | 35°F | 66°F | 49°F | 1.6" |
| April | 44°F | 74°F | 58°F | 1.6" |
| May | 54°F | 82°F | 67°F | 3.1" |
| June | 65°F | 91°F | 77°F | 4.4" |
| July | 67°F | 94°F | 80°F | 2.8" |
| August | 67°F | 93°F | 79°F | 3.7" |
| September | 57°F | 85°F | 70°F | 1.4" |
| October | 45°F | 74°F | 58°F | 2.7" |
| November | 33°F | 65°F | 48°F | 0.1" |
| December | 23°F | 50°F | 35°F | 1.4" |
| Index | Mutual | Oklahoma | National |
| Air quality index | 48 | 55 | 42 |
| Pollution index | 481,772 | 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 | 0.001% |
| Lead | 0.004% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Woodward, OK | 12,213 | 15 | 70.0% |
| Mooreland, OK | 1,144 | 15 | 70.0% |
| Sharon, OK | 125 | 15 | 70.0% |
| Vici, OK | 654 | 48 | 4.0% |
| Chester, OK | 98 | 48 | 4.0% |
| Mutual, OK | 36 | 48 | 4.0% |
| City | Population | Air Quality Index | National Avg. |
| Excursion Inlet, AK | 36 | 20 | 60.0% |
| Proberta, CA | 36 | 41 | 18.0% |
| Maybell, CO | 36 | 49 | 2.0% |
| Coburg, IA | 36 | 40 | 20.0% |
| St. Vincent, MN | 36 | 33 | 34.0% |
| Mutual, OK | 36 | 48 | 4.0% |
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