Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 19°F | 43°F | 30°F | 0.3" |
February | 22°F | 48°F | 33°F | 0.6" |
March | 33°F | 61°F | 45°F | 1.1" |
April | 42°F | 69°F | 54°F | 2.7" |
May | 52°F | 78°F | 64°F | 3.9" |
June | 64°F | 91°F | 76°F | 3.2" |
July | 68°F | 95°F | 80°F | 3.2" |
August | 65°F | 91°F | 77°F | 4.3" |
September | 57°F | 84°F | 69°F | 2.7" |
October | 44°F | 71°F | 56°F | 1.7" |
November | 32°F | 59°F | 43°F | 0.7" |
December | 20°F | 43°F | 30°F | 0.9" |
Index | Portis | Kansas | National |
Air quality index | 19 | 47 | 42 |
Pollution index | 465,174 | 989,153 | 2,726,193 |
Measurement | Total |
Days measured | 97 |
Days with good air quality | 92 |
Days with moderate air quality | 5 |
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 | 0.001% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Smith Center, KS | 1,409 | 19 | 62.0% |
Downs, KS | 610 | 19 | 62.0% |
Athol, KS | 31 | 19 | 62.0% |
Alton, KS | 105 | 19 | 62.0% |
Cedar, KS | 17 | 19 | 62.0% |
Portis, KS | 157 | 19 | 62.0% |
City | Population | Air Quality Index | National Avg. |
Richvale, CA | 157 | 46 | 8.0% |
Aucilla, FL | 157 | 40 | 20.0% |
Braddyville, IA | 157 | 43 | 14.0% |
Mount Auburn, IA | 157 | 39 | 22.0% |
Mellott, IN | 157 | 42 | 16.0% |
Portis, KS | 157 | 19 | 62.0% |