| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 22°F | 35°F | 28°F | 3.8" |
| February | 16°F | 30°F | 23°F | 1.6" |
| March | 28°F | 47°F | 36°F | 3.5" |
| April | 38°F | 60°F | 48°F | 6.2" |
| May | 49°F | 72°F | 60°F | 2.5" |
| June | 61°F | 84°F | 72°F | 4.9" |
| July | 63°F | 84°F | 73°F | 7.4" |
| August | 64°F | 84°F | 73°F | 8.9" |
| September | 56°F | 80°F | 67°F | 4.4" |
| October | 48°F | 67°F | 57°F | 2.8" |
| November | 33°F | 51°F | 42°F | 4.5" |
| December | 22°F | 34°F | 28°F | 4.2" |
| Index | Roosevelt | Toledo | Ohio |
| Air quality index | 40 | 40 | 40 |
| Pollution index | 13,229,000 | 13,229,000 | 6,740,001 |
| Measurement | Total |
| Days measured | 365 |
| Days with good air quality | 291 |
| Days with moderate air quality | 73 |
| Days w/ poor A.Q. for sensitive groups | 1 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.150% |
| Benzene | 0.070% |
| Carbon Tetrachloride | 0.020% |
| Lead | 0.070% |
| Mercury | 0.220% |
| City, State | Population | Air Quality Index | National Avg. |
| Luna Pier, MI | 1,395 | 1 | 98% |
| Harbor View, OH | 52 | 40 | 20% |
| Millbury, OH | 1,229 | 40 | 20% |
| Whitehouse, OH | 4,378 | 40 | 20% |
| Maumee, OH | 14,018 | 40 | 20% |
| Toledo, OH | 280,854 | 40 | 20% |
| City, State | Population | Air Quality Index | National Avg. |
| Newark, NJ | 280,139 | 51 | 2% |
| Greensboro, NC | 282,177 | 43 | 14% |
| Plano, TX | 279,088 | 51 | 2% |
| Henderson, NV | 277,872 | 54 | 8% |
| Lincoln, NE | 273,018 | 31 | 38% |
| Toledo, OH | 280,854 | 40 | 20% |
Here are the best places to live in Ohio
See the best places to live in & around Toledo
These are the 10 most affordable cities in Ohio
Top 10 cities in Ohio with the best education system