Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 17°F | 31°F | 24°F | 1.2" |
February | 16°F | 32°F | 24°F | 2.2" |
March | 26°F | 44°F | 34°F | 3.0" |
April | 36°F | 57°F | 46°F | 6.4" |
May | 47°F | 71°F | 58°F | 4.9" |
June | 55°F | 78°F | 66°F | 5.3" |
July | 59°F | 83°F | 71°F | 2.6" |
August | 58°F | 80°F | 69°F | 6.2" |
September | 50°F | 73°F | 61°F | 5.2" |
October | 41°F | 61°F | 50°F | 4.1" |
November | 31°F | 49°F | 40°F | 2.5" |
December | 23°F | 35°F | 29°F | 1.6" |
Index | Sterling | Michigan | National |
Air quality index | 26 | 69 | 42 |
Pollution index | 7,127,120 | 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 | 0.160% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.010% |
Lead | 0.050% |
Mercury | 0.140% |
City | Population | Air Quality Index | National Avg. |
Omer, MI | 260 | 26 | 48.0% |
Standish, MI | 1,397 | 26 | 48.0% |
Pinconning, MI | 1,494 | 26 | 48.0% |
Turner, MI | 121 | 26 | 48.0% |
Prescott, MI | 259 | 26 | 48.0% |
Sterling, MI | 506 | 26 | 48.0% |
City | Population | Air Quality Index | National Avg. |
Dutton, AL | 506 | 39 | 22.0% |
St. Florian, AL | 506 | 37 | 26.0% |
Maynard, IA | 506 | 39 | 22.0% |
Reynolds, IN | 506 | 42 | 16.0% |
Richland, IN | 506 | 43 | 14.0% |
Sterling, MI | 506 | 26 | 48.0% |