Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 12°F | 29°F | 20°F | 0.8" |
February | 14°F | 32°F | 23°F | 1.0" |
March | 28°F | 48°F | 37°F | 2.1" |
April | 39°F | 63°F | 50°F | 4.6" |
May | 50°F | 73°F | 61°F | 3.9" |
June | 60°F | 81°F | 70°F | 7.0" |
July | 63°F | 84°F | 73°F | 4.8" |
August | 61°F | 82°F | 71°F | 4.7" |
September | 53°F | 76°F | 64°F | 4.0" |
October | 42°F | 63°F | 52°F | 3.1" |
November | 29°F | 49°F | 38°F | 2.1" |
December | 17°F | 33°F | 25°F | 1.9" |
Index | South Amana | Iowa | National |
Air quality index | 39 | 39 | 42 |
Pollution index | 5,075,380 | 1,154,535 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 287 |
Days with moderate air quality | 78 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.070% |
Benzene | 0.050% |
Carbon Tetrachloride | 2.000% |
Lead | 0.040% |
Mercury | 0.100% |
City | Population | Air Quality Index | National Avg. |
Williamsburg, IA | 3,152 | 35 | 30.0% |
Millersburg, IA | 181 | 35 | 30.0% |
Oxford, IA | 707 | 35 | 30.0% |
Parnell, IA | 210 | 35 | 30.0% |
Cedar Rapids, IA | 133,125 | 39 | 22.0% |
South Amana, IA | 111 | 39 | 22.0% |
City | Population | Air Quality Index | National Avg. |
Myrtlewood, AL | 111 | 36 | 28.0% |
Gum Springs, AR | 111 | 32 | 36.0% |
Success, AR | 111 | 26 | 48.0% |
Gazelle, CA | 111 | 36 | 28.0% |
Orchard, CO | 111 | 45 | 10.0% |
South Amana, IA | 111 | 39 | 22.0% |