| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 27°F | 47°F | 36°F | 2.6" |
| February | 30°F | 50°F | 39°F | 10.5" |
| March | 41°F | 62°F | 50°F | 6.8" |
| April | 50°F | 71°F | 60°F | 5.0" |
| May | 58°F | 77°F | 67°F | 7.5" |
| June | 69°F | 88°F | 78°F | 11.1" |
| July | 72°F | 92°F | 81°F | 4.9" |
| August | 70°F | 92°F | 80°F | 10.2" |
| September | 62°F | 83°F | 71°F | 16.4" |
| October | 50°F | 72°F | 60°F | 4.3" |
| November | 40°F | 60°F | 48°F | 5.8" |
| December | 31°F | 48°F | 39°F | 2.5" |
| Index | Arma | Kansas | National |
| Air quality index | 37 | 47 | 42 |
| Pollution index | 849,205 | 989,153 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 324 |
| Days with moderate air quality | 40 |
| Days w/ poor A.Q. for sensitive groups | 1 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.003% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Franklin, KS | 617 | 37 | 26.0% |
| Bronaugh, MO | 193 | 37 | 26.0% |
| Cherokee, KS | 679 | 37 | 26.0% |
| Frontenac, KS | 3,398 | 37 | 26.0% |
| Burgess, MO | 33 | 37 | 26.0% |
| Arma, KS | 1,362 | 37 | 26.0% |
| City | Population | Air Quality Index | National Avg. |
| Harlem Heights, FL | 1,362 | 36 | 28.0% |
| Elkader, IA | 1,362 | 29 | 42.0% |
| Glyndon, MN | 1,362 | 33 | 34.0% |
| Maury, NC | 1,362 | 42 | 16.0% |
| St. Peter, WI | 1,362 | 36 | 28.0% |
| Arma, KS | 1,362 | 37 | 26.0% |
Here are the best places to live in Kansas
Check out the 10 safest cities in Kansas
See the best places to live in Arma
Most Dangerous States In The US