Regional Rankings
Ohio River Basin
Average Temperature Rankings, December 1999
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Warmest/Coolest Since |
Record |
---|---|---|---|---|---|---|
December 1999 1-Month |
35.0°F (1.7°C) | 32.4°F (0.2°C) |
2.6°F (1.5°C) | 89th Coolest | Coolest since: |
1989 |
40th Warmest | Warmest since: |
2015 | ||||
Nov– 2-Month |
41.7°F (5.4°C) | 37.4°F (3.0°C) |
4.3°F (2.4°C) | 119th Coolest | Coolest since: |
1976 |
10th Warmest | Warmest since: |
2015 | ||||
Oct– 3-Month |
45.7°F (7.6°C) | 43.0°F (6.1°C) |
2.7°F (1.5°C) | 111th Coolest | Coolest since: |
1917 |
18th Warmest | Warmest since: |
2015 | ||||
Sep– 4-Month |
50.7°F (10.4°C) | 48.7°F (9.3°C) |
2.0°F (1.1°C) | 107th Coolest | Coolest since: |
1976 |
22nd Warmest | Warmest since: |
1931 | ||||
Ties: 1956 | ||||||
Aug– 5-Month |
54.9°F (12.7°C) | 53.4°F (11.9°C) |
1.5°F (0.8°C) | 109th Coolest | Coolest since: |
1976 |
20th Warmest | Warmest since: |
1931 | ||||
Ties: 1921, 1956, 1970, 2005 | ||||||
Jul– 6-Month |
58.6°F (14.8°C) | 56.8°F (13.8°C) |
1.8°F (1.0°C) | 114th Coolest | Coolest since: |
1976 |
15th Warmest | Warmest since: |
1931 | ||||
Ties: 2020 | ||||||
Jun– 7-Month |
60.4°F (15.8°C) | 58.7°F (14.8°C) |
1.7°F (1.0°C) | 115th Coolest | Coolest since: |
1976 |
14th Warmest | Warmest since: |
1931 | ||||
Ties: 2018, 2019, 2020 | ||||||
May– 8-Month |
60.7°F (15.9°C) | 59.0°F (15.0°C) |
1.7°F (0.9°C) | 112th Coolest | Coolest since: |
1917 |
17th Warmest | Warmest since: |
1931 | ||||
Ties: 1933 | ||||||
Apr– 9-Month |
60.1°F (15.6°C) | 58.2°F (14.6°C) |
1.9°F (1.0°C) | 116th Coolest | Coolest since: |
1917 |
13th Warmest | Warmest since: |
2015 | ||||
Ties: 2001 | ||||||
Mar– 10-Month |
57.8°F (14.3°C) | 56.5°F (13.6°C) |
1.3°F (0.7°C) | 106th Coolest | Coolest since: |
1917 |
23rd Warmest | Warmest since: |
2016 | ||||
Ties: 2004, 2017, 2018 | ||||||
Feb– 11-Month |
56.0°F (13.3°C) | 54.3°F (12.4°C) |
1.7°F (0.9°C) | 116th Coolest | Coolest since: |
1917 |
13th Warmest | Warmest since: |
2012 | ||||
Ties: 1922, 1946 | ||||||
Jan– 12-Month |
53.9°F (12.2°C) | 52.2°F (11.2°C) |
1.7°F (1.0°C) | 112th Coolest | Coolest since: |
1917 |
17th Warmest | Warmest since: |
2012 | ||||
Ties: 1933, 1946, 2002, 2019 | ||||||
Jul 1998– 18-Month |
55.7°F (13.2°C) | 53.7°F (12.1°C) |
2.0°F (1.1°C) | 121st Coolest | Coolest since: |
1904, 1917 |
7th Warmest | Warmest since: |
2012, 2016 | ||||
Ties: 2021 | ||||||
Jan 1998– 24-Month |
54.6°F (12.6°C) | 52.2°F (11.2°C) |
2.4°F (1.4°C) | 125th Coolest | Coolest since: |
1979 |
3rd Warmest | Warmest to Date |
2017 | ||||
Jan 1997– 36-Month |
53.6°F (12.0°C) | 52.2°F (11.2°C) |
1.4°F (0.8°C) | 114th Coolest | Coolest since: |
1980 |
13th Warmest | Warmest since: |
2018 | ||||
Ties: 1954, 1992, 2006 | ||||||
Jan 1996– 48-Month |
53.0°F (11.7°C) | 52.2°F (11.2°C) |
0.8°F (0.5°C) | 99th Coolest | Coolest since: |
1979 |
27th Warmest | Warmest since: |
2019 | ||||
Ties: 1932, 1935, 1939, 1949, 1957, 1992, 2003, 2015 | ||||||
Jan 1995– 60-Month |
52.8°F (11.6°C) | 52.2°F (11.2°C) |
0.6°F (0.4°C) | 90th Coolest | Coolest since: |
1980 |
35th Warmest | Warmest since: |
2020 | ||||
Ties: 1925, 1939, 1942, 1949, 1953, 1954, 1990, 1993 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 21, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings