| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 25°F | 47°F | 35°F | 3.4" |
| February | 26°F | 48°F | 36°F | 2.8" |
| March | 35°F | 60°F | 46°F | 4.1" |
| April | 44°F | 73°F | 58°F | 3.9" |
| May | 52°F | 78°F | 64°F | 4.6" |
| June | 61°F | 86°F | 72°F | 4.9" |
| July | 64°F | 88°F | 75°F | 6.2" |
| August | 63°F | 87°F | 74°F | 3.8" |
| September | 57°F | 82°F | 68°F | 3.2" |
| October | 45°F | 71°F | 57°F | 3.7" |
| November | 35°F | 61°F | 46°F | 2.6" |
| December | 30°F | 50°F | 39°F | 4.4" |
| Index | Chesapeake | West Virginia | National |
| Air quality index | 40 | 126 | 42 |
| Pollution index | 953,270 | 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 | 0.002% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.010% |
| Mercury | 0.003% |
| City | Population | Air Quality Index | National Avg. |
| Elkview, WV | 1,095 | 40 | 20.0% |
| Dunbar, WV | 7,166 | 40 | 20.0% |
| Belle, WV | 1,370 | 40 | 20.0% |
| Rand, WV | 977 | 40 | 20.0% |
| East Bank, WV | 1,132 | 40 | 20.0% |
| Chesapeake, WV | 1,783 | 40 | 20.0% |
| City | Population | Air Quality Index | National Avg. |
| Heritage Pines, FL | 1,783 | 30 | 40.0% |
| Sugar City, ID | 1,783 | 43 | 14.0% |
| Saint-Antoine, NB | 1,783 | n/a | |
| Leilani Estates, HI | 1,784 | 16 | 68.0% |
| Channel Lake, IL | 1,784 | 39 | 22.0% |
| Chesapeake, WV | 1,783 | 40 | 20.0% |
Here are the best places to live in West Virginia
See the best places to live in Chesapeake
Most Dangerous Cities In The US
These are the largest cities in West Virginia