| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 49°F | 63°F | 55°F | 3.5" |
| February | 51°F | 65°F | 58°F | 2.3" |
| March | 58°F | 71°F | 64°F | 5.3" |
| April | 65°F | 77°F | 70°F | 4.2" |
| May | 70°F | 81°F | 75°F | 4.7" |
| June | 77°F | 86°F | 81°F | 4.8" |
| July | 79°F | 88°F | 83°F | 7.0" |
| August | 79°F | 89°F | 84°F | 7.9" |
| September | 76°F | 86°F | 81°F | 5.7" |
| October | 69°F | 79°F | 74°F | 2.2" |
| November | 60°F | 71°F | 65°F | 2.9" |
| December | 54°F | 66°F | 59°F | 3.4" |
| Index | Boothville | Louisiana | National |
| Air quality index | 45 | 106 | 42 |
| Pollution index | 3,881,730 | 2,526,475 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 229 |
| Days with moderate air quality | 134 |
| Days w/ poor A.Q. for sensitive groups | 2 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.040% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.010% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Triumph, LA | 320 | 45 | 10.0% |
| Venice, LA | 280 | 45 | 10.0% |
| Buras, LA | 896 | 45 | 10.0% |
| Empire, LA | 1,124 | 45 | 10.0% |
| Boothville, LA | 605 | 45 | 10.0% |
| City | Population | Air Quality Index | National Avg. |
| Collins, GA | 605 | 39 | 22.0% |
| Portal, GA | 605 | 47 | 6.0% |
| Keystone, IA | 605 | 39 | 22.0% |
| Augusta, IL | 605 | 41 | 18.0% |
| Maple Hill, KS | 605 | 41 | 18.0% |
| Boothville, LA | 605 | 45 | 10.0% |
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