The coldest decades on record are ranked here for Cincinnati, Ohio. The lists include decades when Cincinnati had the lowest average temperatures, the fewest hot days and the most cold days. These extremes are for temperatures observed at Cincinnati/Northern Kentucky International Airport and cover seven decades, from the 1950s to the 2010s.
That is when Cincinnati had weather measurements that are consistent and complete enough to compare decades. Each decade comprises a standard 10-year range. For instance, the 1990s includes measurements from Jan 1, 1990 to Dec 31, 1999.
Links to the data behind these lists are in the References section on this page.
Coolest High Temperatures
Average daily maximum temperature at Cincinnati
|
High °F |
Decade |
High °C |
| Lowest |
62.9 |
1970s |
17.2 |
| Runner-up |
63.4 |
1980s, 1960s |
17.4 |
Coldest Low Temperatures
Average daily minimum temperature at Cincinnati
|
Low °F |
Decade |
Low °C |
| Lowest |
42.8 |
1960s |
6.0 |
| Runner-up |
43.3 |
1970s |
6.3 |
Fewest Warm Days
Total days per year on average when Cincinnati had temperatures of at least 70 °F (21 °C)
|
Days |
Decade |
| Lowest |
164 |
1990s |
| Runner-up |
165 |
1970s |
Fewest Hot Days
Total days per year on average when Cincinnati had temperatures of at least 90 °F (32 °C)
|
Days |
Decade |
| Lowest |
16 |
1970s |
| Runner-up |
19 |
1990s |
Most Freezing Days
Total days per year on average when Cincinnati had temperatures of 32 °F (0 °C) or lower
|
Days |
Decade |
| Highest |
112 |
1960s |
| Runner-up |
108 |
1980s, 1970s |
Most Cold Days
Total days per year on average when Cincinnati had temperatures of 0 °F (-18 °C) or lower
|
Days |
Decade |
| Highest |
7 |
1970s |
| Runner-up |
6 |
1980s, 1960s |