| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 38°F | 59°F | 47°F | 6.4" |
| February | 36°F | 59°F | 46°F | 6.0" |
| March | 44°F | 69°F | 56°F | 6.8" |
| April | 50°F | 76°F | 62°F | 7.0" |
| May | 58°F | 81°F | 69°F | 3.9" |
| June | 69°F | 88°F | 77°F | 8.6" |
| July | 72°F | 90°F | 79°F | 11.1" |
| August | 74°F | 93°F | 82°F | 11.7" |
| September | 67°F | 89°F | 76°F | 4.0" |
| October | 58°F | 79°F | 67°F | 6.3" |
| November | 44°F | 68°F | 55°F | 4.5" |
| December | 39°F | 61°F | 48°F | 9.6" |
| Index | Oakland | South Carolina | National |
| Air quality index | 43 | 37 | 42 |
| Pollution index | 4,798,360 | 3,620,438 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 264 |
| Days with moderate air quality | 99 |
| Days w/ poor A.Q. for sensitive groups | 2 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.002% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.001% |
| Mercury | 0.002% |
| City | Population | Air Quality Index | National Avg. |
| Oswego, SC | 197 | 40 | 20.0% |
| East Sumter, SC | 1,208 | 40 | 20.0% |
| Mulberry, SC | 207 | 43 | 14.0% |
| Rembert, SC | 219 | 43 | 14.0% |
| Cherryvale, SC | 3,298 | 43 | 14.0% |
| Oakland, SC | 1,265 | 43 | 14.0% |
| City | Population | Air Quality Index | National Avg. |
| Carey, ID | 1,265 | 20 | 60.0% |
| Riley, KS | 1,265 | 32 | 36.0% |
| New Sarpy, LA | 1,265 | 45 | 10.0% |
| Weidman, MI | 1,265 | 36 | 28.0% |
| North Ballston Spa, NY | 1,265 | 37 | 26.0% |
| Oakland, SC | 1,265 | 43 | 14.0% |
Here are the best places to live in South Carolina
These are the largest cities in South Carolina
Safest States In The US
Check out the 10 safest cities in South Carolina