Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 21°F | 38°F | 29°F | 4.7" |
February | 22°F | 40°F | 30°F | 4.9" |
March | 33°F | 54°F | 42°F | 6.6" |
April | 42°F | 67°F | 54°F | 6.8" |
May | 52°F | 75°F | 64°F | 6.8" |
June | 61°F | 83°F | 72°F | 7.3" |
July | 64°F | 85°F | 75°F | 8.6" |
August | 63°F | 85°F | 74°F | 6.8" |
September | 56°F | 79°F | 66°F | 6.6" |
October | 44°F | 67°F | 55°F | 6.5" |
November | 33°F | 55°F | 43°F | 6.1" |
December | 27°F | 43°F | 34°F | 6.1" |
Index | Greenwich Village | Dayton | Ohio |
Air quality index | 47 | 47 | 40 |
Pollution index | 11,539,300 | 11,539,300 | 4,472,386 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 213 |
Days with moderate air quality | 152 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.210% |
Benzene | 0.110% |
Carbon Tetrachloride | 0.060% |
Lead | 0.110% |
Mercury | 0.050% |
City | Population | Air Quality Index | National Avg. |
Spring Valley, OH | 855 | 43 | 14.0% |
New Carlisle, OH | 5,577 | 45 | 10.0% |
Park Layne, OH | 4,420 | 47 | 6.0% |
Verona, OH | 573 | 47 | 6.0% |
Englewood, OH | 13,474 | 47 | 6.0% |
Dayton, OH | 140,444 | 47 | 6.0% |
City | Population | Air Quality Index | National Avg. |
Miramar, FL | 140,479 | 41 | 18.0% |
Cambridge, ON | 140,221 | n/a | |
St. Catharines, ON | 140,913 | n/a | |
Fullerton, CA | 141,061 | 72 | 44.0% |
Denton, TX | 139,734 | 51 | 2.0% |
Dayton, OH | 140,444 | 47 | 6.0% |