Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 8°F | 29°F | 18°F | 0.6" |
February | 10°F | 34°F | 21°F | 0.9" |
March | 24°F | 48°F | 35°F | 1.3" |
April | 35°F | 62°F | 48°F | 3.0" |
May | 45°F | 73°F | 59°F | 3.9" |
June | 57°F | 82°F | 70°F | 5.2" |
July | 61°F | 87°F | 75°F | 3.2" |
August | 59°F | 84°F | 71°F | 4.4" |
September | 51°F | 78°F | 64°F | 3.2" |
October | 38°F | 64°F | 50°F | 3.1" |
November | 24°F | 49°F | 36°F | 1.0" |
December | 11°F | 32°F | 21°F | 1.4" |
Index | Parker | South Dakota | National |
Air quality index | 36 | 36 | 42 |
Pollution index | 160,795 | 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 | 0.003% |
Carbon Tetrachloride | 0.001% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Lennox, SD | 2,432 | 36 | 28.0% |
Marion, SD | 911 | 36 | 28.0% |
Dolton, SD | 62 | 36 | 28.0% |
Monroe, SD | 210 | 36 | 28.0% |
Chancellor, SD | 292 | 36 | 28.0% |
Parker, SD | 876 | 36 | 28.0% |
City | Population | Air Quality Index | National Avg. |
Cherokee, AL | 876 | 37 | 26.0% |
Occidental, CA | 876 | 34 | 32.0% |
Bowman, GA | 876 | 44 | 12.0% |
Stone Harbor, NJ | 876 | 37 | 26.0% |
Val-Brillant, QC | 876 | n/a | |
Parker, SD | 876 | 36 | 28.0% |