| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 38°F | 59°F | 47°F | 5.0" |
| February | 41°F | 62°F | 50°F | 4.1" |
| March | 48°F | 71°F | 59°F | 5.9" |
| April | 56°F | 79°F | 66°F | 6.0" |
| May | 63°F | 85°F | 73°F | 4.7" |
| June | 71°F | 92°F | 81°F | 3.8" |
| July | 73°F | 94°F | 82°F | 3.9" |
| August | 73°F | 95°F | 82°F | 4.3" |
| September | 67°F | 90°F | 77°F | 4.2" |
| October | 54°F | 80°F | 66°F | 5.4" |
| November | 46°F | 69°F | 56°F | 4.1" |
| December | 40°F | 61°F | 49°F | 5.5" |
| Index | Columbia | Louisiana | National |
| Air quality index | 34 | 106 | 42 |
| Pollution index | 315,607 | 2,526,475 | 2,726,193 |
| Measurement | Total |
| Days measured | 363 |
| Days with good air quality | 335 |
| Days with moderate air quality | 28 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Olla, LA | 1,912 | 30 | 40.0% |
| Grayson, LA | 568 | 34 | 32.0% |
| Banks Springs, LA | 1,185 | 34 | 32.0% |
| Clarks, LA | 596 | 34 | 32.0% |
| Columbia, LA | 514 | 34 | 32.0% |
| City | Population | Air Quality Index | National Avg. |
| Babbie, AL | 514 | 35 | 30.0% |
| Kingsland, AR | 514 | 32 | 36.0% |
| Turkey Creek, AZ | 514 | 44 | 12.0% |
| Burlington, IL | 514 | 42 | 16.0% |
| Cawker City, KS | 514 | 19 | 62.0% |
| Columbia, LA | 514 | 34 | 32.0% |
Here are the best places to live in Louisiana
Check out the 10 safest cities in Louisiana
See the best places to live in Columbia
Most Dangerous Cities In The US