Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 3°F | 25°F | 11°F | 0.2" |
February | 7°F | 26°F | 14°F | 0.5" |
March | 22°F | 41°F | 30°F | 1.0" |
April | 35°F | 58°F | 46°F | 3.8" |
May | 48°F | 71°F | 58°F | 4.0" |
June | 60°F | 81°F | 70°F | 5.6" |
July | 62°F | 86°F | 73°F | 0.3" |
August | 58°F | 81°F | 67°F | 3.5" |
September | 52°F | 77°F | 62°F | 3.9" |
October | 40°F | 62°F | 49°F | 1.6" |
November | 24°F | 43°F | 31°F | 1.1" |
December | 7°F | 24°F | 14°F | 0.6" |
Index | Blunt | South Dakota | National |
Air quality index | 20 | 36 | 42 |
Pollution index | 300,739 | 345,623 | 2,726,193 |
Measurement | Total |
Days measured | 122 |
Days with good air quality | 112 |
Days with moderate air quality | 10 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.004% |
Carbon Tetrachloride | 0.001% |
Lead | 0.010% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Harrold, SD | 110 | 20 | 60.0% |
Onida, SD | 634 | 20 | 60.0% |
Blunt, SD | 383 | 20 | 60.0% |
City | Population | Air Quality Index | National Avg. |
Alpena, AR | 383 | 36 | 28.0% |
Belgium, IL | 383 | 42 | 16.0% |
Sublette, IL | 383 | 0 | 100.0% |
Gentryville, IN | 383 | 6 | 88.0% |
Kismet, KS | 383 | 15 | 70.0% |
Blunt, SD | 383 | 20 | 60.0% |