Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 15°F | 30°F | 22°F | 3.3" |
February | 12°F | 30°F | 21°F | 2.0" |
March | 22°F | 39°F | 30°F | 4.6" |
April | 36°F | 57°F | 46°F | 4.2" |
May | 47°F | 70°F | 58°F | 3.2" |
June | 56°F | 78°F | 67°F | 6.0" |
July | 59°F | 79°F | 69°F | 6.4" |
August | 56°F | 78°F | 67°F | 7.0" |
September | 49°F | 73°F | 60°F | 1.5" |
October | 43°F | 61°F | 51°F | 4.4" |
November | 29°F | 43°F | 36°F | 3.7" |
December | 22°F | 34°F | 28°F | 0.7" |
Index | Leonard | Michigan | National |
Air quality index | 38 | 69 | 42 |
Pollution index | 30,180,300 | 4,161,606 | 2,726,193 |
Measurement | Total |
Days measured | 340 |
Days with good air quality | 282 |
Days with moderate air quality | 58 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.030% |
Benzene | 0.390% |
Carbon Tetrachloride | 0.080% |
Lead | 0.130% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Lapeer, MI | 8,626 | 38 | 24.0% |
Dryden, MI | 1,331 | 38 | 24.0% |
Almont, MI | 2,802 | 38 | 24.0% |
Metamora, MI | 664 | 38 | 24.0% |
Lake Orion, MI | 3,143 | 38 | 24.0% |
Leonard, MI | 343 | 38 | 24.0% |
City | Population | Air Quality Index | National Avg. |
Terril, IA | 343 | 32 | 36.0% |
Friendship, MD | 343 | 47 | 6.0% |
Boyne Falls, MI | 343 | 36 | 28.0% |
Remer, MN | 343 | 29 | 42.0% |
Rushmore, MN | 343 | 36 | 28.0% |
Leonard, MI | 343 | 38 | 24.0% |