| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 23°F | 42°F | 32°F | 3.2" |
| February | 24°F | 43°F | 33°F | 2.5" |
| March | 34°F | 56°F | 44°F | 3.9" |
| April | 43°F | 68°F | 55°F | 4.1" |
| May | 51°F | 75°F | 63°F | 4.1" |
| June | 59°F | 82°F | 70°F | 5.3" |
| July | 63°F | 84°F | 73°F | 6.0" |
| August | 61°F | 84°F | 72°F | 3.6" |
| September | 55°F | 78°F | 66°F | 3.5" |
| October | 44°F | 67°F | 55°F | 3.6" |
| November | 34°F | 56°F | 44°F | 2.3" |
| December | 29°F | 47°F | 37°F | 4.2" |
| Index | Bridgeport | West Virginia | National |
| Air quality index | 31 | 126 | 42 |
| Pollution index | 323,222 | 1,996,538 | 2,726,193 |
| Measurement | Total |
| Days measured | 111 |
| Days with good air quality | 101 |
| Days with moderate air quality | 10 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.004% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.003% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Wallace, WV | 309 | 31 | 38.0% |
| Nutter Fort, WV | 1,810 | 31 | 38.0% |
| Carolina, WV | 313 | 31 | 38.0% |
| Lumberport, WV | 943 | 31 | 38.0% |
| White Hall, WV | 1,216 | 31 | 38.0% |
| Bridgeport, WV | 8,675 | 31 | 38.0% |
| City | Population | Air Quality Index | National Avg. |
| Whitehouse, TX | 8,673 | 36 | 28.0% |
| Rathdrum, ID | 8,672 | 43 | 14.0% |
| Renfrew, ON | 8,678 | n/a | |
| Sainte-Catherine-de-la-Jacques-Cartier, QC | 8,680 | n/a | |
| Midway City, CA | 8,681 | 72 | 44.0% |
| Bridgeport, WV | 8,675 | 31 | 38.0% |
Here are the best places to live in West Virginia
Check out the 10 safest cities in West Virginia
These are the largest cities in West Virginia
Check out the 10 most dangerous cities in West Virginia