Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 20°F | 37°F | 28°F | 3.3" |
February | 20°F | 38°F | 28°F | 3.0" |
March | 29°F | 49°F | 38°F | 3.2" |
April | 39°F | 63°F | 51°F | 3.8" |
May | 50°F | 73°F | 61°F | 3.7" |
June | 60°F | 82°F | 71°F | 4.5" |
July | 63°F | 85°F | 74°F | 4.5" |
August | 62°F | 84°F | 73°F | 4.4" |
September | 56°F | 77°F | 66°F | 4.2" |
October | 45°F | 66°F | 55°F | 4.5" |
November | 35°F | 54°F | 44°F | 3.4" |
December | 26°F | 41°F | 33°F | 3.5" |
Index | North Olmsted | Ohio | National |
Air quality index | 50 | 40 | 42 |
Pollution index | 10,021,400 | 4,472,386 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 185 |
Days with moderate air quality | 173 |
Days w/ poor A.Q. for sensitive groups | 7 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.150% |
Carbon Tetrachloride | 0.030% |
Lead | 0.040% |
Mercury | 0.030% |
City | Population | Air Quality Index | National Avg. |
Richfield, OH | 3,767 | 43 | 14.0% |
Brunswick, OH | 34,902 | 50 | = 100 |
Berea, OH | 18,713 | 50 | = 100 |
Rocky River, OH | 20,115 | 50 | = 100 |
Lakewood, OH | 50,002 | 50 | = 100 |
North Olmsted, OH | 31,562 | 50 | = 100 |
City | Population | Air Quality Index | National Avg. |
Mundelein, IL | 31,574 | 39 | 22.0% |
Franklin Square, NY | 31,537 | 51 | 2.0% |
West Bend, WI | 31,587 | 44 | 12.0% |
Midlothian, TX | 31,533 | 51 | 2.0% |
Laguna Hills, CA | 31,613 | 89 | 78.0% |
North Olmsted, OH | 31,562 | 50 | = 100 |