Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 15°F | 28°F | 21°F | 0.6" |
February | 15°F | 29°F | 22°F | 2.8" |
March | 27°F | 43°F | 34°F | 2.9" |
April | 37°F | 55°F | 45°F | 3.1" |
May | 47°F | 67°F | 56°F | 8.9" |
June | 56°F | 76°F | 66°F | 19.6" |
July | 61°F | 80°F | 70°F | 14.9" |
August | 60°F | 78°F | 69°F | 2.3" |
September | 53°F | 72°F | 61°F | 10.4" |
October | 42°F | 59°F | 50°F | 6.6" |
November | 31°F | 46°F | 38°F | 3.6" |
December | 20°F | 32°F | 26°F | 1.8" |
Index | Wales | Wisconsin | National |
Air quality index | 44 | 69 | 42 |
Pollution index | 9,584,430 | 2,842,418 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 254 |
Days with moderate air quality | 108 |
Days w/ poor A.Q. for sensitive groups | 3 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.090% |
Carbon Tetrachloride | 0.020% |
Lead | 0.010% |
Mercury | 0.020% |
City | Population | Air Quality Index | National Avg. |
North Prairie, WI | 2,542 | 37 | 26.0% |
Oconomowoc, WI | 16,931 | 37 | 26.0% |
Lac La Belle, WI | 249 | 37 | 26.0% |
Delafield, WI | 7,541 | 37 | 26.0% |
Potter Lake, WI | 936 | 37 | 26.0% |
Wales, WI | 2,592 | 44 | 12.0% |
City | Population | Air Quality Index | National Avg. |
Greater Madawaska, ON | 2,592 | n/a | |
Cross City, FL | 2,591 | 35 | 30.0% |
Kamas, UT | 2,591 | 46 | 8.0% |
Trinity, AL | 2,593 | 41 | 18.0% |
Devola, OH | 2,593 | 35 | 30.0% |
Wales, WI | 2,592 | 44 | 12.0% |