Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 20°F | 31°F | 26°F | 3.6" |
February | 19°F | 31°F | 25°F | 1.9" |
March | 26°F | 42°F | 34°F | 3.5" |
April | 35°F | 55°F | 44°F | 4.5" |
May | 45°F | 67°F | 56°F | 4.4" |
June | 54°F | 75°F | 64°F | 4.9" |
July | 59°F | 78°F | 69°F | 5.5" |
August | 58°F | 77°F | 68°F | 4.2" |
September | 51°F | 71°F | 61°F | 4.2" |
October | 42°F | 59°F | 50°F | 6.1" |
November | 33°F | 47°F | 40°F | 4.3" |
December | 25°F | 35°F | 30°F | 3.5" |
Index | Hart | Michigan | National |
Air quality index | 38 | 69 | 42 |
Pollution index | 2,391,480 | 4,161,606 | 2,726,193 |
Measurement | Total |
Days measured | 262 |
Days with good air quality | 236 |
Days with moderate air quality | 25 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.110% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.002% |
Lead | 0.030% |
Mercury | 0.040% |
City | Population | Air Quality Index | National Avg. |
Walkerville, MI | 266 | 38 | 24.0% |
New Era, MI | 423 | 38 | 24.0% |
Rothbury, MI | 402 | 38 | 24.0% |
Pentwater, MI | 797 | 38 | 24.0% |
Shelby, MI | 2,567 | 38 | 24.0% |
Hart, MI | 2,118 | 38 | 24.0% |
City | Population | Air Quality Index | National Avg. |
Mediapolis, IA | 2,118 | 29 | 42.0% |
Mechanic Falls, ME | 2,118 | 31 | 38.0% |
Watsontown, PA | 2,117 | 35 | 30.0% |
Stonewood, WV | 2,117 | 31 | 38.0% |
Creola, AL | 2,119 | 42 | 16.0% |
Hart, MI | 2,118 | 38 | 24.0% |