| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 29°F | 55°F | 41°F | 3.1" |
| February | 32°F | 59°F | 44°F | 2.4" |
| March | 41°F | 69°F | 54°F | 4.4" |
| April | 50°F | 78°F | 63°F | 5.5" |
| May | 58°F | 83°F | 70°F | 7.2" |
| June | 69°F | 92°F | 80°F | 4.0" |
| July | 72°F | 96°F | 83°F | 4.0" |
| August | 71°F | 95°F | 82°F | 4.2" |
| September | 63°F | 89°F | 75°F | 4.8" |
| October | 51°F | 79°F | 63°F | 5.2" |
| November | 40°F | 68°F | 53°F | 3.3" |
| December | 31°F | 56°F | 42°F | 3.5" |
| Index | Mansfield | Arkansas | National |
| Air quality index | 36 | 38 | 42 |
| Pollution index | 1,131,940 | 1,487,822 | 2,726,193 |
| Measurement | Total |
| Days measured | 361 |
| Days with good air quality | 323 |
| Days with moderate air quality | 38 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.003% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.010% |
| Mercury | 0.190% |
| City | Population | Air Quality Index | National Avg. |
| Waldron, AR | 3,379 | 36 | 28.0% |
| Pocola, OK | 4,094 | 36 | 28.0% |
| Hartford, AR | 758 | 36 | 28.0% |
| Bonanza, AR | 509 | 36 | 28.0% |
| Rock Island, OK | 827 | 36 | 28.0% |
| Mansfield, AR | 1,199 | 36 | 28.0% |
| City | Population | Air Quality Index | National Avg. |
| Talkeetna, AK | 1,199 | 31 | 38.0% |
| Mentone, IN | 1,199 | 37 | 26.0% |
| Warren, IN | 1,199 | 31 | 38.0% |
| Gold Hill, OR | 1,199 | 36 | 28.0% |
| Theresa, WI | 1,199 | 36 | 28.0% |
| Mansfield, AR | 1,199 | 36 | 28.0% |
Here are the best places to live in Arkansas
Check out the 10 safest cities in Arkansas
Check out the 10 most dangerous cities in Arkansas
Most Dangerous Cities In The US