Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 17°F | 31°F | 24°F | 3.1" |
February | 16°F | 31°F | 24°F | 3.1" |
March | 26°F | 44°F | 34°F | 3.6" |
April | 35°F | 58°F | 46°F | 5.0" |
May | 46°F | 71°F | 58°F | 5.0" |
June | 55°F | 78°F | 66°F | 8.8" |
July | 59°F | 82°F | 71°F | 5.0" |
August | 58°F | 80°F | 69°F | 6.1" |
September | 51°F | 73°F | 61°F | 5.6" |
October | 41°F | 61°F | 50°F | 6.2" |
November | 32°F | 48°F | 39°F | 3.5" |
December | 23°F | 35°F | 29°F | 2.7" |
Index | Mount Pleasant | Michigan | National |
Air quality index | 26 | 69 | 42 |
Pollution index | 1,927,350 | 4,161,606 | 2,726,193 |
Measurement | Total |
Days measured | 316 |
Days with good air quality | 288 |
Days with moderate air quality | 28 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.002% |
Lead | 0.010% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Rosebush, MI | 428 | 26 | 48.0% |
Coleman, MI | 1,235 | 26 | 48.0% |
St. Louis, MI | 7,156 | 26 | 48.0% |
Alma, MI | 8,918 | 26 | 48.0% |
Shepherd, MI | 1,380 | 26 | 48.0% |
Mount Pleasant, MI | 25,290 | 26 | 48.0% |
City | Population | Air Quality Index | National Avg. |
Clinton, IA | 25,290 | 42 | 16.0% |
Salem, VA | 25,290 | 38 | 24.0% |
Prince Edward County, ON | 25,289 | n/a | |
El Cerrito, CA | 25,280 | 40 | 20.0% |
Franklin, IN | 25,276 | 54 | 8.0% |
Mount Pleasant, MI | 25,290 | 26 | 48.0% |