| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 34°F | 57°F | 45°F | 2.5" |
| February | 36°F | 59°F | 47°F | 3.7" |
| March | 42°F | 67°F | 54°F | 3.4" |
| April | 50°F | 76°F | 63°F | 3.8" |
| May | 58°F | 84°F | 70°F | 4.6" |
| June | 68°F | 91°F | 78°F | 5.3" |
| July | 71°F | 92°F | 80°F | 5.3" |
| August | 71°F | 91°F | 79°F | 5.9" |
| September | 64°F | 86°F | 74°F | 4.3" |
| October | 52°F | 77°F | 63°F | 2.4" |
| November | 41°F | 67°F | 53°F | 3.6" |
| December | 38°F | 61°F | 48°F | 3.9" |
| Index | Fairmont | North Carolina | National |
| Air quality index | 30 | 35 | 42 |
| Pollution index | 940,521 | 2,789,538 | 2,726,193 |
| Measurement | Total |
| Days measured | 117 |
| Days with good air quality | 101 |
| Days with moderate air quality | 16 |
| Days w/ poor A.Q. for sensitive groups | |
| Days with unhealthy air quality |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.003% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Elrod, NC | 522 | 30 | 40.0% |
| Rowland, NC | 1,130 | 30 | 40.0% |
| Fair Bluff, NC | 585 | 30 | 40.0% |
| Proctorville, NC | 197 | 30 | 40.0% |
| Pembroke, NC | 2,997 | 30 | 40.0% |
| Fairmont, NC | 2,622 | 30 | 40.0% |
| City | Population | Air Quality Index | National Avg. |
| West Fork, AR | 2,622 | 44 | 12.0% |
| Westmoreland, TN | 2,622 | 43 | 14.0% |
| Lake Holiday, VA | 2,622 | 38 | 24.0% |
| Tahoka, TX | 2,623 | 25 | 50.0% |
| Eldora, IA | 2,620 | 37 | 26.0% |
| Fairmont, NC | 2,622 | 30 | 40.0% |
Here are the best places to live in North Carolina
Check out the 10 safest cities in North Carolina
Top 10 cities in North Carolina with the best education system
10 best cities to buy a new house in North Carolina