NOAA's National Centers for Environmental Information
Regional Rankings
Ohio Valley
December 2015 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 2015 1-Month | 44.7°F (7.1°C) | 33.0°F (0.6°C) | 11.7°F | 130th Coolest | Coolest since: | 1989 |
| 1st Warmest | Warmest to Date | 2015 | ||||
| Nov– 2-Month | 46.8°F (8.2°C) | 38.0°F (3.3°C) | 8.8°F | 130th Coolest | Coolest since: | 1976 |
| 1st Warmest | Warmest to Date | 2015 | ||||
| Oct– 3-Month | 50.1°F (10.1°C) | 43.9°F (6.6°C) | 6.2°F | 129th Coolest | Coolest since: | 1976 |
| 2nd Warmest | Warmest since: | 1931 | ||||
| Sep– 4-Month | 55.1°F (12.8°C) | 49.7°F (9.8°C) | 5.4°F | 129th Coolest | Coolest since: | 1976 |
| 2nd Warmest | Warmest since: | 1931 | ||||
| Aug– 5-Month | 58.5°F (14.7°C) | 54.5°F (12.5°C) | 4.0°F | 129th Coolest | Coolest since: | 1976 |
| 2nd Warmest | Warmest since: | 1931 | ||||
| Jul– 6-Month | 61.2°F (16.2°C) | 58.0°F (14.4°C) | 3.2°F | 127th Coolest | Coolest since: | 1976 |
| 4th Warmest | Warmest since: | 1931 | ||||
| Jun– 7-Month | 62.9°F (17.2°C) | 60.0°F (15.6°C) | 2.9°F | 127th Coolest | Coolest since: | 1976 |
| 4th Warmest | Warmest since: | 1931 | ||||
| May– 8-Month | 63.2°F (17.3°C) | 60.3°F (15.7°C) | 2.9°F | 129th Coolest | Coolest since: | 1917 |
| 2nd Warmest | Warmest since: | 1931 | ||||
| Apr– 9-Month | 62.4°F (16.9°C) | 59.5°F (15.3°C) | 2.9°F | 128th Coolest | Coolest since: | 1917 |
| 3rd Warmest | Warmest since: | 1931, 2024 | ||||
| Mar– 10-Month | 60.3°F (15.7°C) | 57.8°F (14.3°C) | 2.5°F | 124th Coolest | Coolest since: | 1917 |
| 7th Warmest | Warmest since: | 2024 | ||||
| Feb– 11-Month | 56.9°F (13.8°C) | 55.5°F (13.1°C) | 1.4°F | 109th Coolest | Coolest since: | 1917 |
| 22nd Warmest | Warmest since: | 2024 | ||||
| Jan– 12-Month | 54.6°F (12.6°C) | 53.4°F (11.9°C) | 1.2°F | 100th Coolest | Coolest since: | 1917 |
| 31st Warmest | Warmest since: | 2024 | ||||
| Jul 2014– 18-Month | 55.4°F (13.0°C) | 54.9°F (12.7°C) | 0.5°F | 83rd Coolest | Coolest since: | 1904 |
| 47th Warmest | Warmest since: | 2024 | ||||
| Ties: 1923, 1935, 1948, 1974, 1990 | ||||||
| Jan 2014– 24-Month | 53.3°F (11.8°C) | 53.4°F (11.9°C) | -0.1°F | 52nd Coolest | Coolest since: | 1979 |
| 78th Warmest | Warmest since: | 2024 | ||||
| Ties: 1920, 1927, 1937, 1941, 1971, 1984 | ||||||
| Jan 2013– 36-Month | 53.2°F (11.8°C) | 53.4°F (11.9°C) | -0.2°F | 40th Coolest | Coolest since: | 1980 |
| 89th Warmest | Warmest since: | 2024 | ||||
| Ties: 1897, 1914, 1916, 1924, 1937, 1958, 1965, 1966, 1984, 1994, 1995 | ||||||
| Jan 2012– 48-Month | 54.1°F (12.3°C) | 53.4°F (11.9°C) | 0.7°F | 93rd Coolest | Coolest since: | 1979 |
| 35th Warmest | Warmest since: | 2024 | ||||
| Ties: 1921, 1932, 1949, 1999 | ||||||
| Jan 2011– 60-Month | 54.3°F (12.4°C) | 53.4°F (11.9°C) | 0.9°F | 103rd Coolest | Coolest since: | 1980 |
| 24th Warmest | Warmest since: | 2024 | ||||
| Ties: 1922, 1923, 1933 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2025, retrieved on March 28, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings
