| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 30°F | 56°F | 42°F | 8.3" |
| February | 34°F | 60°F | 45°F | 7.1" |
| March | 43°F | 68°F | 55°F | 10.8" |
| April | 51°F | 78°F | 64°F | 6.1" |
| May | 58°F | 83°F | 70°F | 9.0" |
| June | 69°F | 91°F | 79°F | 7.6" |
| July | 70°F | 93°F | 81°F | 8.8" |
| August | 69°F | 93°F | 80°F | 7.7" |
| September | 62°F | 91°F | 75°F | 10.0" |
| October | 52°F | 80°F | 65°F | 11.1" |
| November | 39°F | 65°F | 51°F | 8.8" |
| December | 36°F | 58°F | 46°F | 9.9" |
| Index | Reader | Arkansas | National |
| Air quality index | 32 | 38 | 42 |
| Pollution index | 638,900 | 1,487,822 | 2,726,193 |
| Measurement | Total |
| Days measured | 355 |
| Days with good air quality | 347 |
| Days with moderate air quality | 8 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.002% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.000% |
| Lead | 0.003% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Whelen Springs, AR | 38 | 32 | 36.0% |
| Rosston, AR | 413 | 32 | 36.0% |
| Bluff City, AR | 188 | 32 | 36.0% |
| Cale, AR | 63 | 32 | 36.0% |
| Sparkman, AR | 498 | 32 | 36.0% |
| Reader, AR | 138 | 32 | 36.0% |
| City | Population | Air Quality Index | National Avg. |
| Winchester, AR | 138 | 43 | 14.0% |
| Jackson Lake, CO | 138 | 45 | 10.0% |
| Trail Side, CO | 138 | 45 | 10.0% |
| Jersey, GA | 138 | 44 | 12.0% |
| Weston, IA | 138 | 40 | 20.0% |
| Reader, AR | 138 | 32 | 36.0% |
Here are the best places to live in Arkansas
These are the 10 cheapest cities in Arkansas
Check out the 10 most dangerous cities in Arkansas
These are the largest cities in Arkansas