Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 18°F | 33°F | 25°F | 1.6" |
February | 17°F | 34°F | 25°F | 1.5" |
March | 28°F | 47°F | 37°F | 1.8" |
April | 38°F | 61°F | 49°F | 2.9" |
May | 49°F | 73°F | 60°F | 3.0" |
June | 58°F | 81°F | 69°F | 3.5" |
July | 61°F | 84°F | 73°F | 3.5" |
August | 60°F | 82°F | 70°F | 2.9" |
September | 53°F | 76°F | 64°F | 2.5" |
October | 42°F | 64°F | 52°F | 2.0" |
November | 32°F | 50°F | 40°F | 2.3" |
December | 24°F | 38°F | 30°F | 2.0" |
Index | Deerfield | Michigan | National |
Air quality index | 39 | 69 | 42 |
Pollution index | 1,741,370 | 4,161,606 | 2,726,193 |
Measurement | Total |
Days measured | 358 |
Days with good air quality | 286 |
Days with moderate air quality | 72 |
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 | 0.010% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Dundee, MI | 4,405 | 1 | 98.0% |
Petersburg, MI | 1,178 | 1 | 98.0% |
Maybee, MI | 613 | 1 | 98.0% |
Jasper, MI | 344 | 39 | 22.0% |
Clinton, MI | 2,885 | 39 | 22.0% |
Deerfield, MI | 1,045 | 39 | 22.0% |
City | Population | Air Quality Index | National Avg. |
Aspen Park, CO | 1,045 | 58 | 16.0% |
St. Georges, DE | 1,045 | 42 | 16.0% |
Athens, MI | 1,045 | 38 | 24.0% |
Napanoch, NY | 1,045 | 36 | 28.0% |
Matamoras, OH | 1,045 | 35 | 30.0% |
Deerfield, MI | 1,045 | 39 | 22.0% |