| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 20°F | 33°F | 27°F | 1.2" |
| February | 22°F | 34°F | 28°F | 1.3" |
| March | 30°F | 48°F | 38°F | 5.9" |
| April | 38°F | 58°F | 47°F | 5.4" |
| May | 52°F | 72°F | 61°F | 4.9" |
| June | 59°F | 80°F | 69°F | 6.0" |
| July | 65°F | 87°F | 76°F | 6.0" |
| August | 61°F | 82°F | 71°F | 7.8" |
| September | 52°F | 72°F | 61°F | 6.1" |
| October | 42°F | 63°F | 51°F | 3.5" |
| November | 33°F | 50°F | 41°F | 4.7" |
| December | 26°F | 36°F | 31°F | 2.5" |
| Index | Clarksville | Michigan | National |
| Air quality index | 38 | 69 | 42 |
| Pollution index | 1,401,450 | 4,161,606 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 298 |
| Days with moderate air quality | 67 |
| 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 | 0.002% |
| Lead | 0.005% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Sunfield, MI | 676 | 36 | 28.0% |
| Woodland, MI | 530 | 36 | 28.0% |
| Vermontville, MI | 700 | 36 | 28.0% |
| Forest Hills, MI | 28,690 | 38 | 24.0% |
| Hastings, MI | 7,314 | 38 | 24.0% |
| Clarksville, MI | 371 | 38 | 24.0% |
| City | Population | Air Quality Index | National Avg. |
| Farmersburg, IA | 371 | 29 | 42.0% |
| Kendrick, ID | 371 | 10 | 80.0% |
| New Point, IN | 371 | 41 | 18.0% |
| Monterey, LA | 371 | 30 | 40.0% |
| Bear Lake, MI | 371 | 36 | 28.0% |
| Clarksville, MI | 371 | 38 | 24.0% |
Here are the best places to live in Michigan
These are the 10 cheapest cities in Michigan
These are the largest cities in Michigan
Check out the 10 safest cities in Michigan