Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 25°F | 39°F | 32°F | 10.2" |
February | 19°F | 36°F | 27°F | 4.8" |
March | 33°F | 54°F | 43°F | 4.8" |
April | 41°F | 65°F | 52°F | 6.8" |
May | 51°F | 77°F | 64°F | 7.4" |
June | 62°F | 85°F | 73°F | 4.3" |
July | 62°F | 85°F | 73°F | 7.7" |
August | 64°F | 88°F | 75°F | 5.0" |
September | 56°F | 83°F | 68°F | 7.4" |
October | 48°F | 70°F | 57°F | 4.5" |
November | 34°F | 55°F | 44°F | 5.7" |
December | 24°F | 38°F | 30°F | 5.2" |
Index | Knightstown | Indiana | National |
Air quality index | 28 | 56 | 42 |
Pollution index | 1,974,040 | 2,719,453 | 2,726,193 |
Measurement | Total |
Days measured | 119 |
Days with good air quality | 106 |
Days with moderate air quality | 13 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.030% |
Carbon Tetrachloride | 0.002% |
Lead | 0.002% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Cadiz, IN | 242 | 28 | 44.0% |
Greensboro, IN | 165 | 28 | 44.0% |
Rushville, IN | 6,194 | 28 | 44.0% |
Spiceland, IN | 912 | 28 | 44.0% |
Sulphur Springs, IN | 409 | 28 | 44.0% |
Knightstown, IN | 2,260 | 28 | 44.0% |
City | Population | Air Quality Index | National Avg. |
Corralitos, CA | 2,260 | 35 | 30.0% |
Columbus Junction, IA | 2,260 | 32 | 36.0% |
Shadeland, IN | 2,260 | 42 | 16.0% |
White Castle, LA | 2,260 | 45 | 10.0% |
West Interlake, MB | 2,260 | n/a | |
Knightstown, IN | 2,260 | 28 | 44.0% |