Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 11°F | 28°F | 19°F | 1.2" |
February | 15°F | 34°F | 24°F | 0.7" |
March | 25°F | 47°F | 35°F | 1.1" |
April | 31°F | 58°F | 43°F | 1.6" |
May | 38°F | 68°F | 52°F | 1.6" |
June | 46°F | 78°F | 61°F | 1.3" |
July | 51°F | 88°F | 69°F | 0.5" |
August | 49°F | 86°F | 67°F | 0.8" |
September | 42°F | 76°F | 57°F | 1.2" |
October | 33°F | 59°F | 45°F | 1.5" |
November | 24°F | 44°F | 33°F | 0.9" |
December | 13°F | 30°F | 21°F | 1.3" |
Index | Dubois | Idaho | National |
Air quality index | 43 | 32 | 42 |
Pollution index | 1,965,480 | 2,063,710 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 326 |
Days with moderate air quality | 39 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.001% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.010% |
Lead | 0.020% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Spencer, ID | 13 | 43 | 14.0% |
Dubois, ID | 619 | 43 | 14.0% |
City | Population | Air Quality Index | National Avg. |
Hindman, KY | 619 | 45 | 10.0% |
Corriganville, MD | 619 | 36 | 28.0% |
Arcadia, MO | 619 | 54 | 8.0% |
Los Luceros, NM | 619 | 41 | 18.0% |
Hammondsport, NY | 619 | 35 | 30.0% |
Dubois, ID | 619 | 43 | 14.0% |