Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 16°F | 36°F | 24°F | 0.9" |
February | 17°F | 38°F | 26°F | 1.0" |
March | 28°F | 52°F | 38°F | 2.4" |
April | 38°F | 62°F | 48°F | 5.9" |
May | 48°F | 72°F | 59°F | 5.6" |
June | 59°F | 82°F | 70°F | 6.4" |
July | 64°F | 88°F | 75°F | 5.6" |
August | 61°F | 84°F | 72°F | 6.9" |
September | 52°F | 78°F | 63°F | 6.3" |
October | 40°F | 64°F | 50°F | 5.7" |
November | 27°F | 51°F | 38°F | 2.0" |
December | 16°F | 35°F | 25°F | 1.2" |
Index | Ravinia | South Dakota | National |
Air quality index | 36 | 36 | 42 |
Pollution index | 296,415 | 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 | 0.005% |
Carbon Tetrachloride | 0.001% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Lake Andes, SD | 946 | 36 | 28.0% |
Gross, NE | 12 | 36 | 28.0% |
Dante, SD | 113 | 36 | 28.0% |
Marty, SD | 265 | 36 | 28.0% |
Armour, SD | 653 | 36 | 28.0% |
Ravinia, SD | 56 | 36 | 28.0% |
City | Population | Air Quality Index | National Avg. |
Hughes, AK | 56 | 38 | 24.0% |
Northway Junction, AK | 56 | 38 | 24.0% |
Shageluk, AK | 56 | 31 | 38.0% |
Beedeville, AR | 56 | 45 | 10.0% |
Aspen Springs, CA | 56 | 47 | 6.0% |
Ravinia, SD | 56 | 36 | 28.0% |