| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 18°F | 33°F | 25°F | 2.5" |
| February | 17°F | 34°F | 26°F | 2.0" |
| March | 25°F | 47°F | 36°F | 2.5" |
| April | 36°F | 62°F | 48°F | 4.5" |
| May | 47°F | 73°F | 60°F | 3.3" |
| June | 57°F | 82°F | 70°F | 4.8" |
| July | 61°F | 85°F | 73°F | 4.3" |
| August | 60°F | 83°F | 71°F | 3.8" |
| September | 52°F | 77°F | 64°F | 3.2" |
| October | 42°F | 64°F | 52°F | 4.9" |
| November | 32°F | 51°F | 41°F | 2.7" |
| December | 24°F | 38°F | 30°F | 2.5" |
| Index | Wayland | Michigan | National |
| Air quality index | 39 | 69 | 42 |
| Pollution index | 1,797,130 | 4,161,606 | 2,726,193 |
| Measurement | Total |
| Days measured | 241 |
| Days with good air quality | 185 |
| Days with moderate air quality | 51 |
| Days w/ poor A.Q. for sensitive groups | 5 |
| Days with unhealthy air quality |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.002% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Hudsonville, MI | 7,353 | 38 | 24.0% |
| Kentwood, MI | 51,780 | 38 | 24.0% |
| Delton, MI | 596 | 38 | 24.0% |
| Byron Center, MI | 6,653 | 38 | 24.0% |
| Middleville, MI | 3,447 | 38 | 24.0% |
| Wayland, MI | 4,227 | 39 | 22.0% |
| City | Population | Air Quality Index | National Avg. |
| Bristow, OK | 4,226 | 45 | 10.0% |
| Bellville, TX | 4,228 | 52 | 4.0% |
| China Grove, NC | 4,225 | 40 | 20.0% |
| Kewaskum, WI | 4,224 | 36 | 28.0% |
| Orangetree, FL | 4,231 | 34 | 32.0% |
| Wayland, MI | 4,227 | 39 | 22.0% |
Here are the best places to live in Michigan
Check out the 10 safest cities in Michigan
See the best places to live in Wayland
These are the 10 cheapest cities in Michigan