Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 22°F | 39°F | 30°F | 2.9" |
February | 22°F | 40°F | 31°F | 2.3" |
March | 34°F | 55°F | 44°F | 3.8" |
April | 44°F | 68°F | 55°F | 5.1" |
May | 54°F | 77°F | 65°F | 4.6" |
June | 63°F | 85°F | 73°F | 6.3" |
July | 64°F | 86°F | 75°F | 4.4" |
August | 62°F | 85°F | 73°F | 3.0" |
September | 56°F | 80°F | 67°F | 3.6" |
October | 45°F | 68°F | 56°F | 3.5" |
November | 34°F | 55°F | 44°F | 3.5" |
December | 27°F | 43°F | 34°F | 4.1" |
Index | Shelbyville | Indiana | National |
Air quality index | 41 | 56 | 42 |
Pollution index | 1,738,970 | 2,719,453 | 2,726,193 |
Measurement | Total |
Days measured | 364 |
Days with good air quality | 298 |
Days with moderate air quality | 66 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.003% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.004% |
Lead | 0.050% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Manilla, IN | 481 | 28 | 44.0% |
Morristown, IN | 1,139 | 28 | 44.0% |
Arlington, IN | 280 | 28 | 44.0% |
Carthage, IN | 891 | 28 | 44.0% |
Edinburgh, IN | 4,661 | 41 | 18.0% |
Shelbyville, IN | 18,918 | 41 | 18.0% |
City | Population | Air Quality Index | National Avg. |
Altoona, IA | 18,917 | 39 | 22.0% |
Greater Vancouver A, BC | 18,924 | n/a | |
Westbrook, ME | 18,935 | 40 | 20.0% |
World Golf Village, FL | 18,937 | 17 | 66.0% |
Whitehall, OH | 18,944 | 46 | 8.0% |
Shelbyville, IN | 18,918 | 41 | 18.0% |