Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 25°F | 55°F | 38°F | 1.3" |
February | 29°F | 58°F | 42°F | 1.0" |
March | 33°F | 64°F | 49°F | 0.8" |
April | 38°F | 70°F | 55°F | 0.4" |
May | 46°F | 78°F | 63°F | 0.4" |
June | 56°F | 90°F | 75°F | 0.5" |
July | 63°F | 91°F | 77°F | 2.4" |
August | 61°F | 88°F | 74°F | 2.6" |
September | 54°F | 84°F | 69°F | 1.2" |
October | 43°F | 75°F | 58°F | 0.8" |
November | 33°F | 65°F | 48°F | 0.5" |
December | 26°F | 54°F | 38°F | 1.4" |
Index | Dewey-Humboldt | Arizona | National |
Air quality index | 43 | 57 | 50 |
Pollution index | 3,235,590 | 9,766,019 | 2,726,193 |
Measurement | Total |
Days measured | 356 |
Days with good air quality | 298 |
Days with moderate air quality | 58 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.070% |
Benzene | 0.050% |
Carbon Tetrachloride | 0.010% |
Lead | 0.050% |
Mercury | 0.050% |
City, State | Population | Air Quality Index | National Avg. |
Cottonwood, AZ | 11,598 | 43 | 14% |
Verde Village, AZ | 13,287 | 43 | 14% |
Mayer, AZ | 1,759 | 43 | 14% |
Spring Valley, AZ | 1,374 | 43 | 14% |
Prescott, AZ | 41,090 | 43 | 14% |
Dewey-Humboldt, AZ | 3,965 | 43 | 14% |
City, State | Population | Air Quality Index | National Avg. |
Riverdale, CA | 3,964 | 56 | 12% |
Fairway, KS | 3,964 | 47 | 6% |
Dupo, IL | 3,966 | 54 | 8% |
Larned, KS | 3,966 | 15 | 70% |
Hallsville, TX | 3,966 | 37 | 26% |
Dewey-Humboldt, AZ | 3,965 | 43 | 14% |