Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 20°F | 38°F | 28°F | 1.3" |
February | 27°F | 47°F | 36°F | 1.1" |
March | 33°F | 58°F | 45°F | 1.8" |
April | 38°F | 64°F | 51°F | 2.4" |
May | 46°F | 74°F | 60°F | 2.0" |
June | 57°F | 88°F | 72°F | 0.9" |
July | 67°F | 96°F | 82°F | 0.5" |
August | 64°F | 93°F | 79°F | 0.7" |
September | 54°F | 83°F | 68°F | 1.3" |
October | 42°F | 68°F | 54°F | 1.2" |
November | 32°F | 54°F | 42°F | 1.2" |
December | 22°F | 40°F | 30°F | 1.6" |
Index | Downtown | Salt Lake City | Utah |
Air quality index | 51 | 51 | 45 |
Pollution index | 17,030,300 | 17,030,300 | 6,755,121 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 170 |
Days with moderate air quality | 178 |
Days w/ poor A.Q. for sensitive groups | 17 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.280% |
Benzene | 0.230% |
Carbon Tetrachloride | 0.000% |
Lead | 0.360% |
Mercury | 0.040% |
City, State | Population | Air Quality Index | National Avg. |
Centerville, UT | 16,727 | 51 | 2% |
Woods Cross, UT | 10,930 | 51 | 2% |
South Salt Lake, UT | 24,575 | 51 | 2% |
South Jordan, UT | 62,751 | 51 | 2% |
Holladay, UT | 30,793 | 51 | 2% |
Salt Lake City, UT | 191,446 | 51 | 2% |
City, State | Population | Air Quality Index | National Avg. |
Spring Valley, NV | 190,661 | 54 | 8% |
Sunrise Manor, NV | 192,873 | 54 | 8% |
Mobile, AL | 193,717 | 42 | 16% |
Grand Rapids, MI | 193,887 | 38 | 24% |
Huntsville, AL | 188,973 | 44 | 12% |
Salt Lake City, UT | 191,446 | 51 | 2% |