Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 3°F | 22°F | 13°F | 0.3" |
February | 5°F | 26°F | 15°F | 0.3" |
March | 20°F | 41°F | 30°F | 1.0" |
April | 33°F | 56°F | 44°F | 1.8" |
May | 45°F | 69°F | 56°F | 3.9" |
June | 55°F | 78°F | 66°F | 4.2" |
July | 60°F | 83°F | 71°F | 5.1" |
August | 57°F | 80°F | 68°F | 3.5" |
September | 50°F | 71°F | 60°F | 2.8" |
October | 38°F | 57°F | 46°F | 2.9" |
November | 25°F | 42°F | 33°F | 0.9" |
December | 9°F | 25°F | 17°F | 0.6" |
Index | Ironton | Minnesota | National |
Air quality index | 29 | 35 | 42 |
Pollution index | 3,117,800 | 1,854,519 | 2,726,193 |
Measurement | Total |
Days measured | 359 |
Days with good air quality | 328 |
Days with moderate air quality | 29 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.030% |
Lead | 0.010% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Cuyuna, MN | 291 | 29 | 42.0% |
Baxter, MN | 8,326 | 29 | 42.0% |
Nisswa, MN | 1,742 | 29 | 42.0% |
Deerwood, MN | 728 | 29 | 42.0% |
Brainerd, MN | 13,423 | 29 | 42.0% |
Ironton, MN | 505 | 29 | 42.0% |
City | Population | Air Quality Index | National Avg. |
Galena, AK | 505 | 38 | 24.0% |
Beulah Valley, CO | 505 | 20 | 60.0% |
Sumner, GA | 505 | 40 | 20.0% |
Royal, IA | 505 | 35 | 30.0% |
Cisne, IL | 505 | 43 | 14.0% |
Ironton, MN | 505 | 29 | 42.0% |