Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 10°F | 30°F | 20°F | 0.4" |
February | 14°F | 36°F | 24°F | 0.5" |
March | 24°F | 51°F | 35°F | 0.5" |
April | 34°F | 61°F | 46°F | 2.1" |
May | 44°F | 71°F | 57°F | 3.3" |
June | 56°F | 83°F | 69°F | 4.0" |
July | 62°F | 91°F | 76°F | 2.3" |
August | 59°F | 87°F | 72°F | 2.3" |
September | 50°F | 80°F | 63°F | 1.4" |
October | 39°F | 65°F | 50°F | 1.4" |
November | 24°F | 48°F | 35°F | 0.4" |
December | 13°F | 32°F | 21°F | 0.7" |
Index | Fort Pierre | South Dakota | National |
Air quality index | 20 | 36 | 42 |
Pollution index | 169,729 | 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 | 0.002% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Cow Creek, SD | 90 | 20 | 60.0% |
Pierre, SD | 13,908 | 20 | 60.0% |
Fort Pierre, SD | 2,487 | 20 | 60.0% |
City | Population | Air Quality Index | National Avg. |
Privateer, SC | 2,487 | 43 | 14.0% |
Nixon, TX | 2,487 | 49 | 2.0% |
Pine Air, FL | 2,488 | 36 | 28.0% |
Lithonia, GA | 2,488 | 52 | 4.0% |
Bloomfield, IN | 2,488 | 42 | 16.0% |
Fort Pierre, SD | 2,487 | 20 | 60.0% |