| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 18°F | 35°F | 26°F | 5.9" |
| February | 21°F | 40°F | 30°F | 2.5" |
| March | 33°F | 54°F | 42°F | 5.0" |
| April | 42°F | 66°F | 53°F | 8.5" |
| May | 53°F | 76°F | 64°F | 7.3" |
| June | 62°F | 83°F | 72°F | 10.2" |
| July | 63°F | 85°F | 74°F | 6.2" |
| August | 60°F | 83°F | 71°F | 6.0" |
| September | 54°F | 78°F | 65°F | 9.2" |
| October | 43°F | 66°F | 53°F | 4.4" |
| November | 33°F | 53°F | 42°F | 6.4" |
| December | 25°F | 40°F | 32°F | 4.8" |
| Index | Whitestown | Indiana | National |
| Air quality index | 54 | 56 | 42 |
| Pollution index | 680,492 | 2,719,453 | 2,726,193 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 148 |
| Days with moderate air quality | 212 |
| Days w/ poor A.Q. for sensitive groups | 5 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.001% |
| Lead | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Thorntown, IN | 1,077 | 42 | 16.0% |
| Kirklin, IN | 1,125 | 42 | 16.0% |
| Spring Hill, IN | 56 | 54 | 8.0% |
| Westfield, IN | 41,652 | 54 | 8.0% |
| Lizton, IN | 681 | 54 | 8.0% |
| Whitestown, IN | 8,842 | 54 | 8.0% |
| City | Population | Air Quality Index | National Avg. |
| Sans Souci, SC | 8,844 | 46 | 8.0% |
| McFarland, WI | 8,845 | 39 | 22.0% |
| Skidaway Island, GA | 8,846 | 39 | 22.0% |
| Glenwood, IL | 8,846 | 55 | 10.0% |
| Monmouth, IL | 8,837 | 32 | 36.0% |
| Whitestown, IN | 8,842 | 54 | 8.0% |
Here are the best places to live in Indiana
See the best places to live in Whitestown
Most Dangerous Cities In The US
Check out the 10 safest cities in Indiana