Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 7°F | 25°F | 16°F | 0.9" |
February | 9°F | 28°F | 19°F | 1.1" |
March | 23°F | 43°F | 33°F | 1.9" |
April | 35°F | 60°F | 47°F | 3.7" |
May | 46°F | 71°F | 58°F | 4.4" |
June | 57°F | 81°F | 68°F | 5.8" |
July | 60°F | 83°F | 72°F | 3.7" |
August | 58°F | 80°F | 69°F | 5.0" |
September | 50°F | 76°F | 62°F | 4.6" |
October | 39°F | 62°F | 49°F | 2.8" |
November | 26°F | 47°F | 36°F | 1.5" |
December | 12°F | 29°F | 21°F | 2.2" |
Index | Stewartville | Minnesota | National |
Air quality index | 36 | 35 | 42 |
Pollution index | 904,857 | 1,854,519 | 2,726,193 |
Measurement | Total |
Days measured | 364 |
Days with good air quality | 313 |
Days with moderate air quality | 51 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.001% |
Lead | 0.002% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Spring Valley, MN | 2,395 | 36 | 28.0% |
Grand Meadow, MN | 1,095 | 36 | 28.0% |
Wykoff, MN | 417 | 36 | 28.0% |
Byron, MN | 5,536 | 36 | 28.0% |
Kasson, MN | 6,425 | 36 | 28.0% |
Stewartville, MN | 6,123 | 36 | 28.0% |
City | Population | Air Quality Index | National Avg. |
Sheridan, OR | 6,122 | 32 | 36.0% |
Piedmont, SC | 6,122 | 46 | 8.0% |
Los Ranchos de Albuquerque, NM | 6,120 | 53 | 6.0% |
Foxborough, MA | 6,119 | 44 | 12.0% |
Pauls Valley, OK | 6,128 | 43 | 14.0% |
Stewartville, MN | 6,123 | 36 | 28.0% |