| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 9°F | 25°F | 17°F | 1.4" |
| February | 11°F | 28°F | 19°F | 2.3" |
| March | 26°F | 43°F | 33°F | 3.6" |
| April | 38°F | 59°F | 47°F | 5.8" |
| May | 49°F | 72°F | 59°F | 5.8" |
| June | 60°F | 80°F | 69°F | 7.3" |
| July | 63°F | 83°F | 73°F | 7.5" |
| August | 60°F | 80°F | 69°F | 7.2" |
| September | 52°F | 75°F | 62°F | 5.8" |
| October | 40°F | 60°F | 49°F | 6.8" |
| November | 27°F | 46°F | 35°F | 2.4" |
| December | 13°F | 29°F | 21°F | 2.9" |
| Index | Butterfield | Minnesota | National |
| Air quality index | 32 | 35 | 42 |
| Pollution index | 568,450 | 1,854,519 | 2,726,193 |
| Measurement | Total |
| Days measured | 362 |
| Days with good air quality | 327 |
| Days with moderate air quality | 35 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.002% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Bingham Lake, MN | 132 | 32 | 36.0% |
| St. James, MN | 4,414 | 32 | 36.0% |
| Comfrey, MN | 330 | 32 | 36.0% |
| Fish Lake, MN | 55 | 32 | 36.0% |
| Odin, MN | 132 | 32 | 36.0% |
| Butterfield, MN | 558 | 32 | 36.0% |
| City | Population | Air Quality Index | National Avg. |
| Hartman, AR | 558 | 36 | 28.0% |
| Elephant Head, AZ | 558 | 47 | 6.0% |
| South Bethany, DE | 558 | 36 | 28.0% |
| Ipava, IL | 558 | 41 | 18.0% |
| Good Thunder, MN | 558 | 15 | 70.0% |
| Butterfield, MN | 558 | 32 | 36.0% |
Here are the best places to live in Minnesota
These are the 10 cheapest cities in Minnesota
These are the largest cities in Minnesota
See the best places to live in Butterfield