Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 10°F | 25°F | 17°F | 0.5" |
February | 12°F | 27°F | 19°F | 0.7" |
March | 26°F | 42°F | 33°F | 1.9" |
April | 38°F | 57°F | 46°F | 3.6" |
May | 49°F | 69°F | 58°F | 4.3" |
June | 59°F | 78°F | 67°F | 4.7" |
July | 62°F | 81°F | 71°F | 2.9" |
August | 60°F | 79°F | 69°F | 2.9" |
September | 53°F | 73°F | 62°F | 4.0" |
October | 41°F | 60°F | 49°F | 3.1" |
November | 29°F | 45°F | 36°F | 1.4" |
December | 16°F | 29°F | 22°F | 1.4" |
Index | Le Roy | Minnesota | National |
Air quality index | 36 | 35 | 42 |
Pollution index | 1,320,050 | 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 | 0.010% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.002% |
Lead | 0.010% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
McIntire, IA | 80 | 15 | 70.0% |
Little Cedar, IA | 27 | 15 | 70.0% |
Riceville, IA | 860 | 15 | 70.0% |
Meyer, IA | 13 | 15 | 70.0% |
Stacyville, IA | 507 | 15 | 70.0% |
Le Roy, MN | 1,006 | 36 | 28.0% |
City | Population | Air Quality Index | National Avg. |
St. George Island, FL | 1,006 | 38 | 24.0% |
Plummer, ID | 1,006 | 43 | 14.0% |
Mansfield, IL | 1,006 | 42 | 16.0% |
Carlton, MN | 1,006 | 35 | 30.0% |
San Miguel, NM | 1,006 | 51 | 2.0% |
Le Roy, MN | 1,006 | 36 | 28.0% |