| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 23°F | 43°F | 32°F | 3.2" |
| February | 23°F | 44°F | 33°F | 2.5" |
| March | 32°F | 55°F | 43°F | 4.4" |
| April | 41°F | 68°F | 54°F | 4.0" |
| May | 49°F | 73°F | 61°F | 4.7" |
| June | 57°F | 80°F | 68°F | 4.8" |
| July | 61°F | 82°F | 71°F | 5.3" |
| August | 60°F | 81°F | 70°F | 3.9" |
| September | 54°F | 76°F | 64°F | 2.8" |
| October | 43°F | 66°F | 54°F | 3.5" |
| November | 33°F | 56°F | 44°F | 2.5" |
| December | 27°F | 46°F | 36°F | 4.0" |
| Index | Omar | West Virginia | National |
| Air quality index | 40 | 126 | 42 |
| Pollution index | 390,130 | 1,996,538 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 314 |
| Days with moderate air quality | 51 |
| 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 | 0.001% |
| Lead | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Mitchell Heights, WV | 365 | 40 | 20.0% |
| Logan, WV | 2,107 | 40 | 20.0% |
| Mount Gay-Shamrock, WV | 1,434 | 40 | 20.0% |
| West Logan, WV | 350 | 40 | 20.0% |
| Chauncey, WV | 386 | 40 | 20.0% |
| Omar, WV | 367 | 40 | 20.0% |
| City | Population | Air Quality Index | National Avg. |
| California Pines, CA | 367 | 29 | 42.0% |
| Gardner, FL | 367 | 36 | 28.0% |
| Quimby, IA | 367 | 35 | 30.0% |
| Herrick, IL | 367 | 40 | 20.0% |
| Estral Beach, MI | 367 | 1 | 98.0% |
| Omar, WV | 367 | 40 | 20.0% |
Here are the best places to live in West Virginia
Safest States In The US
Most Dangerous Cities In The US
Check out the 10 most dangerous cities in West Virginia