Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 39°F | 60°F | 48°F | 6.3" |
| February | 42°F | 63°F | 51°F | 5.5" |
| March | 50°F | 71°F | 59°F | 7.6" |
| April | 56°F | 78°F | 66°F | 5.7" |
| May | 63°F | 84°F | 72°F | 5.2" |
| June | 70°F | 90°F | 79°F | 4.4" |
| July | 72°F | 90°F | 80°F | 6.6" |
| August | 72°F | 91°F | 80°F | 7.0" |
| September | 67°F | 86°F | 75°F | 4.0" |
| October | 56°F | 78°F | 66°F | 3.8" |
| November | 46°F | 69°F | 56°F | 4.0" |
| December | 42°F | 62°F | 51°F | 5.7" |
| Index | St. Joseph | Louisiana | National |
| Air quality index | 34 | 106 | 42 |
| Pollution index | 387,875 | 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 | 0.000% |
| Lead | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Spokane, LA | 442 | 30 | 40.0% |
| Newellton, LA | 1,047 | 34 | 32.0% |
| Waterproof, LA | 901 | 34 | 32.0% |
| Alcorn State University, MS | 991 | 44 | 12.0% |
| Fayette, MS | 1,530 | 44 | 12.0% |
| St. Joseph, LA | 789 | 34 | 32.0% |
| City | Population | Air Quality Index | National Avg. |
| Leighton, AL | 789 | 37 | 26.0% |
| New Hartford, IA | 789 | 39 | 22.0% |
| Bartelso, IL | 789 | 43 | 14.0% |
| Livingston, IL | 789 | 54 | 8.0% |
| Cheneyville, LA | 789 | 30 | 40.0% |
| St. Joseph, LA | 789 | 34 | 32.0% |
Here are the best places to live in Louisiana
Most Dangerous Cities In The US
These are the 10 cheapest cities in Louisiana
Safest States In The US