| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 19°F | 46°F | 31°F | 0.3" |
| February | 22°F | 50°F | 34°F | 0.3" |
| March | 31°F | 63°F | 45°F | 0.9" |
| April | 40°F | 71°F | 53°F | 2.0" |
| May | 50°F | 80°F | 63°F | 2.1" |
| June | 62°F | 91°F | 75°F | 3.3" |
| July | 66°F | 94°F | 79°F | 3.4" |
| August | 64°F | 91°F | 76°F | 2.4" |
| September | 56°F | 85°F | 69°F | 1.6" |
| October | 43°F | 73°F | 56°F | 2.0" |
| November | 30°F | 60°F | 43°F | 0.3" |
| December | 19°F | 45°F | 31°F | 0.7" |
| Index | Marienthal | Kansas | National |
| Air quality index | 15 | 47 | 42 |
| Pollution index | 102,047 | 989,153 | 2,726,193 |
| Measurement | Total |
| Days measured | 304 |
| Days with good air quality | 301 |
| Days with moderate air quality | 3 |
| 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. |
| Leoti, KS | 1,591 | 15 | 70.0% |
| Marienthal, KS | 76 | 15 | 70.0% |
| City | Population | Air Quality Index | National Avg. |
| Emelle, AL | 76 | 36 | 28.0% |
| Stonyford, CA | 76 | 31 | 38.0% |
| Raymer (New Raymer), CO | 76 | 45 | 10.0% |
| Tennant, IA | 76 | 40 | 20.0% |
| Livonia, IN | 76 | 35 | 30.0% |
| Marienthal, KS | 76 | 15 | 70.0% |
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