| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 27°F | 45°F | 35°F | 2.3" |
| February | 28°F | 48°F | 37°F | 3.2" |
| March | 36°F | 58°F | 46°F | 3.1" |
| April | 44°F | 69°F | 56°F | 4.4" |
| May | 53°F | 75°F | 63°F | 5.2" |
| June | 61°F | 83°F | 71°F | 4.6" |
| July | 64°F | 85°F | 74°F | 6.2" |
| August | 63°F | 84°F | 73°F | 7.2" |
| September | 57°F | 78°F | 66°F | 4.6" |
| October | 46°F | 68°F | 56°F | 7.1" |
| November | 36°F | 57°F | 46°F | 4.4" |
| December | 31°F | 49°F | 39°F | 3.5" |
| Index | Dublin | Virginia | National |
| Air quality index | 41 | 58 | 42 |
| Pollution index | 243,902 | 1,561,881 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 306 |
| Days with moderate air quality | 55 |
| Days w/ poor A.Q. for sensitive groups | 4 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.020% |
| Benzene | 0.003% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.020% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Allisonia, VA | 115 | 41 | 18.0% |
| Fairlawn, VA | 2,656 | 41 | 18.0% |
| Parrott, VA | 301 | 41 | 18.0% |
| Radford, VA | 17,833 | 41 | 18.0% |
| Fort Chiswell, VA | 792 | 41 | 18.0% |
| Dublin, VA | 2,610 | 41 | 18.0% |
| City | Population | Air Quality Index | National Avg. |
| Hoxie, AR | 2,610 | 45 | 10.0% |
| Missouri Valley, IA | 2,610 | 40 | 20.0% |
| Riverside, NY | 2,610 | 41 | 18.0% |
| Massanutten, VA | 2,610 | 36 | 28.0% |
| Aromas, CA | 2,609 | 37 | 26.0% |
| Dublin, VA | 2,610 | 41 | 18.0% |
Here are the best places to live in Virginia
10 Best cities in Virginia for employment
Top 10 cities in Virginia with the best education system
10 best cities to buy a new house in Virginia