Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 6°F | 23°F | 14°F | 1.1" |
February | 7°F | 27°F | 16°F | 2.4" |
March | 22°F | 42°F | 31°F | 2.6" |
April | 35°F | 56°F | 44°F | 3.5" |
May | 45°F | 68°F | 56°F | 7.4" |
June | 55°F | 77°F | 65°F | 3.9" |
July | 59°F | 81°F | 70°F | 6.0" |
August | 57°F | 78°F | 67°F | 6.3" |
September | 49°F | 71°F | 59°F | 4.5" |
October | 38°F | 57°F | 47°F | 5.5" |
November | 27°F | 43°F | 34°F | 4.7" |
December | 12°F | 27°F | 20°F | 2.9" |
Index | Shell Lake | Wisconsin | National |
Air quality index | 34 | 69 | 42 |
Pollution index | 1,459,610 | 2,842,418 | 2,726,193 |
Measurement | Total |
Days measured | 363 |
Days with good air quality | 305 |
Days with moderate air quality | 58 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Cumberland, WI | 2,451 | 34 | 32.0% |
Haugen, WI | 263 | 34 | 32.0% |
Barronett, WI | 138 | 34 | 32.0% |
Spooner, WI | 2,573 | 35 | 30.0% |
Trego, WI | 112 | 35 | 30.0% |
Shell Lake, WI | 1,405 | 34 | 32.0% |
City | Population | Air Quality Index | National Avg. |
Fort Dick, CA | 1,405 | 20 | 60.0% |
Ravenna, MI | 1,405 | 38 | 24.0% |
Moroni, UT | 1,405 | 46 | 8.0% |
Sumas, WA | 1,405 | 34 | 32.0% |
Marlinton, WV | 1,405 | 38 | 24.0% |
Shell Lake, WI | 1,405 | 34 | 32.0% |