Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 11°F | 30°F | 20°F | 0.2" |
February | 13°F | 34°F | 22°F | 0.4" |
March | 26°F | 49°F | 36°F | 0.8" |
April | 37°F | 62°F | 48°F | 2.2" |
May | 48°F | 73°F | 60°F | 3.6" |
June | 59°F | 83°F | 71°F | 3.3" |
July | 64°F | 89°F | 76°F | 2.9" |
August | 61°F | 84°F | 72°F | 3.2" |
September | 52°F | 78°F | 64°F | 1.9" |
October | 40°F | 64°F | 50°F | 2.2" |
November | 26°F | 49°F | 36°F | 0.4" |
December | 13°F | 32°F | 22°F | 0.5" |
Index | New Holland | 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. |
Geddes, SD | 187 | 36 | 28.0% |
Harrison, SD | 7 | 36 | 28.0% |
Armour, SD | 653 | 36 | 28.0% |
Platte, SD | 1,290 | 36 | 28.0% |
Aurora Center, SD | 46 | 36 | 28.0% |
New Holland, SD | 8 | 36 | 28.0% |
City | Population | Air Quality Index | National Avg. |
Platinum, AK | 8 | 31 | 38.0% |
Ugashik, AK | 8 | 31 | 38.0% |
Natural Bridge, AL | 8 | 41 | 18.0% |
Charco, AZ | 8 | 74 | 48.0% |
Mojave Ranch Estates, AZ | 8 | 13 | 74.0% |
New Holland, SD | 8 | 36 | 28.0% |