Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 13°F | 32°F | 21°F | 0.9" |
February | 15°F | 35°F | 23°F | 1.8" |
March | 28°F | 50°F | 37°F | 2.8" |
April | 38°F | 62°F | 49°F | 6.1" |
May | 49°F | 73°F | 60°F | 4.3" |
June | 60°F | 83°F | 71°F | 6.2" |
July | 65°F | 87°F | 76°F | 6.5" |
August | 62°F | 83°F | 72°F | 6.6" |
September | 53°F | 77°F | 64°F | 5.9" |
October | 41°F | 64°F | 51°F | 7.9" |
November | 28°F | 49°F | 37°F | 1.6" |
December | 15°F | 33°F | 23°F | 2.2" |
Index | Alcester | South Dakota | National |
Air quality index | 36 | 36 | 42 |
Pollution index | 731,145 | 345,623 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 321 |
Days with moderate air quality | 43 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.002% |
Lead | 0.002% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Chatsworth, IA | 56 | 35 | 30.0% |
Hawarden, IA | 3,057 | 35 | 30.0% |
Akron, IA | 1,478 | 35 | 30.0% |
Fairview, SD | 141 | 36 | 28.0% |
Hudson, SD | 475 | 36 | 28.0% |
Alcester, SD | 952 | 36 | 28.0% |
City | Population | Air Quality Index | National Avg. |
Wakefield, KS | 952 | 32 | 36.0% |
Somerset, MD | 952 | 47 | 6.0% |
Castile, NY | 952 | 37 | 26.0% |
Belle Vernon, PA | 952 | 56 | 12.0% |
Centerville, SD | 952 | 36 | 28.0% |
Alcester, SD | 952 | 36 | 28.0% |