| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 13°F | 28°F | 21°F | 3.6" |
| February | 14°F | 30°F | 22°F | 1.7" |
| March | 26°F | 45°F | 35°F | 3.4" |
| April | 37°F | 59°F | 47°F | 6.3" |
| May | 47°F | 71°F | 59°F | 5.1" |
| June | 57°F | 79°F | 68°F | 7.3" |
| July | 61°F | 83°F | 72°F | 3.8" |
| August | 59°F | 81°F | 70°F | 5.7" |
| September | 51°F | 74°F | 62°F | 4.6" |
| October | 41°F | 61°F | 50°F | 6.5" |
| November | 30°F | 47°F | 38°F | 4.2" |
| December | 18°F | 33°F | 25°F | 3.3" |
| Index | Whitewater | Wisconsin | National |
| Air quality index | 37 | 69 | 42 |
| Pollution index | 1,071,890 | 2,842,418 | 2,726,193 |
| Measurement | Total |
| Days measured | 205 |
| Days with good air quality | 189 |
| Days with moderate air quality | 15 |
| Days w/ poor A.Q. for sensitive groups | 1 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.000% |
| Lead | 0.000% |
| Mercury | 0.001% |
| City | Population | Air Quality Index | National Avg. |
| Dousman, WI | 2,116 | 37 | 26.0% |
| Cambridge, WI | 1,260 | 37 | 26.0% |
| Lake Koshkonong, WI | 958 | 37 | 26.0% |
| Delavan, WI | 8,296 | 37 | 26.0% |
| Lauderdale Lakes, WI | 1,437 | 37 | 26.0% |
| Whitewater, WI | 14,762 | 37 | 26.0% |
| City | Population | Air Quality Index | National Avg. |
| Hobe Sound, FL | 14,764 | 36 | 28.0% |
| South Farmingdale, NY | 14,766 | 51 | 2.0% |
| Mount Vernon, IL | 14,769 | 43 | 14.0% |
| Gloversville, NY | 14,771 | 37 | 26.0% |
| Sterling, IL | 14,774 | 42 | 16.0% |
| Whitewater, WI | 14,762 | 37 | 26.0% |
Here are the best places to live in Wisconsin
These are the largest cities in Wisconsin
Check out the 10 safest cities in Wisconsin
Check out the 10 most dangerous cities in Wisconsin