| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 39°F | 61°F | 49°F | 5.4" |
| February | 42°F | 64°F | 52°F | 4.6" |
| March | 50°F | 73°F | 60°F | 4.6" |
| April | 57°F | 79°F | 67°F | 5.9" |
| May | 63°F | 85°F | 73°F | 4.7" |
| June | 71°F | 92°F | 80°F | 4.0" |
| July | 73°F | 93°F | 81°F | 4.4" |
| August | 73°F | 94°F | 82°F | 3.5" |
| September | 67°F | 89°F | 76°F | 3.0" |
| October | 55°F | 81°F | 67°F | 5.7" |
| November | 47°F | 71°F | 57°F | 4.5" |
| December | 43°F | 63°F | 51°F | 5.4" |
| Index | Florien | Louisiana | National |
| Air quality index | 30 | 106 | 42 |
| Pollution index | 1,390,820 | 2,526,475 | 2,726,193 |
| Measurement | Total |
| Days measured | 119 |
| Days with good air quality | 107 |
| Days with moderate air quality | 12 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.010% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Fort Jesup, LA | 648 | 30 | 40.0% |
| Anacoco, LA | 962 | 30 | 40.0% |
| Hornbeck, LA | 763 | 30 | 40.0% |
| Many, LA | 2,703 | 30 | 40.0% |
| Fisher, LA | 198 | 30 | 40.0% |
| Florien, LA | 646 | 30 | 40.0% |
| City | Population | Air Quality Index | National Avg. |
| McIntyre, GA | 646 | 38 | 24.0% |
| Lilesville, NC | 646 | 49 | 2.0% |
| Wright City, OK | 646 | 39 | 22.0% |
| Oak Grove, TX | 646 | 51 | 2.0% |
| Ludlow, VT | 646 | 36 | 28.0% |
| Florien, LA | 646 | 30 | 40.0% |
Here are the best places to live in Louisiana
See the best places to live in Florien
Check out the 10 safest cities in Louisiana
These are the 10 cheapest cities in Louisiana