| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 32°F | 56°F | 43°F | 4.8" |
| February | 34°F | 59°F | 45°F | 3.8" |
| March | 42°F | 69°F | 55°F | 5.0" |
| April | 50°F | 78°F | 63°F | 5.3" |
| May | 58°F | 84°F | 71°F | 4.9" |
| June | 68°F | 91°F | 79°F | 4.0" |
| July | 71°F | 93°F | 81°F | 5.1" |
| August | 71°F | 93°F | 81°F | 4.1" |
| September | 63°F | 88°F | 74°F | 4.5" |
| October | 50°F | 78°F | 63°F | 4.5" |
| November | 40°F | 67°F | 52°F | 4.1" |
| December | 35°F | 58°F | 46°F | 6.1" |
| Index | Water Valley | Mississippi | National |
| Air quality index | 33 | 40 | 42 |
| Pollution index | 916,444 | 1,514,109 | 2,726,193 |
| Measurement | Total |
| Days measured | 101 |
| Days with good air quality | 77 |
| Days with moderate air quality | 24 |
| Days w/ poor A.Q. for sensitive groups | |
| Days with unhealthy air quality |
| 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. |
| Oxford, MS | 27,662 | 33 | 34.0% |
| Taylor, MS | 298 | 33 | 34.0% |
| University, MS | 3,749 | 33 | 34.0% |
| Coffeeville, MS | 1,013 | 33 | 34.0% |
| Water Valley, MS | 3,300 | 33 | 34.0% |
| City | Population | Air Quality Index | National Avg. |
| Heron Bay, GA | 3,300 | 52 | 4.0% |
| Hartford, SD | 3,300 | 36 | 28.0% |
| Elma, WA | 3,299 | 20 | 60.0% |
| Pagedale, MO | 3,301 | 54 | 8.0% |
| Southampton, NY | 3,301 | 41 | 18.0% |
| Water Valley, MS | 3,300 | 33 | 34.0% |
Here are the best places to live in Mississippi
Most Dangerous States In The US
Check out the 10 most dangerous cities in Mississippi
See the best places to live in Water Valley