Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 19°F | 35°F | 27°F | 1.8" |
February | 26°F | 43°F | 34°F | 1.3" |
March | 33°F | 55°F | 43°F | 1.7" |
April | 38°F | 62°F | 49°F | 2.3" |
May | 46°F | 72°F | 58°F | 2.5" |
June | 55°F | 85°F | 70°F | 1.1" |
July | 65°F | 94°F | 79°F | 0.3" |
August | 63°F | 90°F | 76°F | 0.8" |
September | 53°F | 80°F | 66°F | 1.5" |
October | 42°F | 65°F | 52°F | 1.7" |
November | 32°F | 52°F | 40°F | 1.1" |
December | 22°F | 37°F | 29°F | 1.7" |
Index | Riverdale | Utah | National |
Air quality index | 45 | 45 | 42 |
Pollution index | 17,030,300 | 3,340,369 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 244 |
Days with moderate air quality | 113 |
Days w/ poor A.Q. for sensitive groups | 8 |
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 | Population | Air Quality Index | National Avg. |
Ogden, UT | 87,175 | 45 | 10.0% |
South Ogden, UT | 17,080 | 45 | 10.0% |
West Haven, UT | 15,003 | 45 | 10.0% |
Fruit Heights, UT | 6,205 | 45 | 10.0% |
Layton, UT | 77,268 | 45 | 10.0% |
Riverdale, UT | 8,826 | 45 | 10.0% |
City | Population | Air Quality Index | National Avg. |
Gulf Hills, MS | 8,824 | 42 | 16.0% |
Fort Polk South, LA | 8,823 | 30 | 40.0% |
Andover, MA | 8,821 | 43 | 14.0% |
Frankfort Square, IL | 8,831 | 55 | 10.0% |
Oak Grove, MN | 8,819 | 46 | 8.0% |
Riverdale, UT | 8,826 | 45 | 10.0% |