| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 7°F | 24°F | 15°F | 0.8" |
| February | 8°F | 27°F | 17°F | 2.3" |
| March | 23°F | 43°F | 32°F | 2.1" |
| April | 36°F | 57°F | 45°F | 4.7" |
| May | 46°F | 70°F | 57°F | 5.4" |
| June | 56°F | 78°F | 67°F | 5.9" |
| July | 61°F | 83°F | 71°F | 6.7" |
| August | 58°F | 80°F | 68°F | 7.0" |
| September | 51°F | 73°F | 61°F | 4.7" |
| October | 39°F | 58°F | 48°F | 4.8" |
| November | 27°F | 44°F | 35°F | 3.8" |
| December | 13°F | 28°F | 20°F | 2.5" |
| Index | Wyoming | Minnesota | National |
| Air quality index | 46 | 35 | 42 |
| Pollution index | 409,264 | 1,854,519 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 214 |
| Days with moderate air quality | 148 |
| Days w/ poor A.Q. for sensitive groups | 2 |
| Days with unhealthy air quality | 1 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.010% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Hugo, MN | 15,008 | 46 | 8.0% |
| Ham Lake, MN | 16,630 | 46 | 8.0% |
| Lino Lakes, MN | 21,748 | 46 | 8.0% |
| Somerset, WI | 2,842 | 46 | 8.0% |
| North Branch, MN | 10,585 | 46 | 8.0% |
| Wyoming, MN | 7,976 | 46 | 8.0% |
| City | Population | Air Quality Index | National Avg. |
| Greenbriar, VA | 7,976 | 47 | 6.0% |
| Mayo, MD | 7,979 | 47 | 6.0% |
| Duvall, WA | 7,979 | 45 | 10.0% |
| Caldwell, NJ | 7,970 | 51 | 2.0% |
| Hartsville (Trousdale County) , TN | 7,970 | 45 | 10.0% |
| Wyoming, MN | 7,976 | 46 | 8.0% |
Here are the best places to live in Minnesota
Check out the 10 most dangerous cities in Minnesota
Check out the 10 safest cities in Minnesota
Safest States In The US