Regional Rankings

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Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Ohio River Basin

Average Temperature Rankings, December 2004

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Record Coolest

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 2004 1-Month	33.3°F (0.7°C)	32.4°F (0.2°C)	0.9°F (0.5°C)	64th Coolest	Coolest since: 2002	1989
December 2004 1-Month	33.3°F (0.7°C)	32.4°F (0.2°C)	0.9°F (0.5°C)	65th Warmest	Warmest since: 2003	2015
Nov–Dec 2004 2-Month	40.2°F (4.6°C)	37.4°F (3.0°C)	2.8°F (1.6°C)	103rd Coolest	Coolest since: 2002	1976
	40.2°F (4.6°C)	37.4°F (3.0°C)	2.8°F (1.6°C)	26th Warmest	Warmest since: 2003	2015
	Ties: 2016
Oct–Dec 2004 3-Month	45.4°F (7.4°C)	43.0°F (6.1°C)	2.4°F (1.3°C)	108th Coolest	Coolest since: 2003	1917
	45.4°F (7.4°C)	43.0°F (6.1°C)	2.4°F (1.3°C)	21st Warmest	Warmest since: 2001	2015
	Ties: 1975
Sep–Dec 2004 4-Month	50.8°F (10.4°C)	48.7°F (9.3°C)	2.1°F (1.1°C)	108th Coolest	Coolest since: 2003	1976
Sep–Dec 2004 4-Month	50.8°F (10.4°C)	48.7°F (9.3°C)	2.1°F (1.1°C)	21st Warmest	Warmest since: 2001	1931
Aug–Dec 2004 5-Month	54.4°F (12.4°C)	53.4°F (11.9°C)	1.0°F (0.5°C)	91st Coolest	Coolest since: 2002	1976
	54.4°F (12.4°C)	53.4°F (11.9°C)	1.0°F (0.5°C)	38th Warmest	Warmest since: 2003	1931
	Ties: 1899, 1911, 1923, 1933, 1975, 1991, 2002
Jul–Dec 2004 6-Month	57.4°F (14.1°C)	56.8°F (13.8°C)	0.6°F (0.3°C)	74th Coolest	Coolest since: 2000	1976
	57.4°F (14.1°C)	56.8°F (13.8°C)	0.6°F (0.3°C)	55th Warmest	Warmest since: 2003	1931
	Ties: 1940, 1948, 1986, 2017
Jun–Dec 2004 7-Month	59.1°F (15.1°C)	58.7°F (14.8°C)	0.4°F (0.3°C)	68th Coolest	Coolest since: 2003	1976
Jun–Dec 2004 7-Month	59.1°F (15.1°C)	58.7°F (14.8°C)	0.4°F (0.3°C)	61st Warmest	Warmest since: 2002	1931
May–Dec 2004 8-Month	60.0°F (15.6°C)	59.0°F (15.0°C)	1.0°F (0.6°C)	92nd Coolest	Coolest since: 2003	1917
	60.0°F (15.6°C)	59.0°F (15.0°C)	1.0°F (0.6°C)	37th Warmest	Warmest since: 2001	1931
	Ties: 1973, 1975
Apr–Dec 2004 9-Month	59.2°F (15.1°C)	58.2°F (14.6°C)	1.0°F (0.5°C)	95th Coolest	Coolest since: 2003	1917
	59.2°F (15.1°C)	58.2°F (14.6°C)	1.0°F (0.5°C)	34th Warmest	Warmest since: 2002	2015
	Ties: 1906, 1949, 1954, 1986, 2006
Mar–Dec 2004 10-Month	57.8°F (14.3°C)	56.5°F (13.6°C)	1.3°F (0.7°C)	106th Coolest	Coolest since: 2003	1917
	57.8°F (14.3°C)	56.5°F (13.6°C)	1.3°F (0.7°C)	23rd Warmest	Warmest since: 2001	2016
	Ties: 1999, 2017, 2018
Feb–Dec 2004 11-Month	55.5°F (13.1°C)	54.3°F (12.4°C)	1.2°F (0.7°C)	104th Coolest	Coolest since: 2003	1917
	55.5°F (13.1°C)	54.3°F (12.4°C)	1.2°F (0.7°C)	25th Warmest	Warmest since: 2002	2012
	Ties: 1911, 1949, 1973, 2010, 2022
Jan–Dec 2004 12-Month	53.1°F (11.7°C)	52.2°F (11.2°C)	0.9°F (0.5°C)	92nd Coolest	Coolest since: 2003	1917
	53.1°F (11.7°C)	52.2°F (11.2°C)	0.9°F (0.5°C)	37th Warmest	Warmest since: 2002	2012
	Ties: 1919, 1932, 2022
Jul 2003–Dec 2004 18-Month	54.6°F (12.6°C)	53.7°F (12.1°C)	0.9°F (0.5°C)	97th Coolest	Coolest since: 2003	1904, 1917
	54.6°F (12.6°C)	53.7°F (12.1°C)	0.9°F (0.5°C)	31st Warmest	Warmest since: 2002	2012, 2016
	Ties: 1898, 1919, 1934, 1946, 2008
Jan 2003–Dec 2004 24-Month	52.6°F (11.4°C)	52.2°F (11.2°C)	0.4°F (0.2°C)	80th Coolest	Coolest since: 1997	1979
	52.6°F (11.4°C)	52.2°F (11.2°C)	0.4°F (0.2°C)	48th Warmest	Warmest since: 2003	2017
	Ties: 1897, 1919, 1950, 1986, 2010
Jan 2002–Dec 2004 36-Month	53.0°F (11.7°C)	52.2°F (11.2°C)	0.8°F (0.5°C)	97th Coolest	Coolest since: 1998	1980
	53.0°F (11.7°C)	52.2°F (11.2°C)	0.8°F (0.5°C)	30th Warmest	Warmest since: 2003	2018
	Ties: 1935, 1953, 1956
Jan 2001–Dec 2004 48-Month	53.2°F (11.8°C)	52.2°F (11.2°C)	1.0°F (0.6°C)	107th Coolest	Coolest since: 2003	1979
	53.2°F (11.8°C)	52.2°F (11.2°C)	1.0°F (0.6°C)	19th Warmest	Warmest since: 2002	2019
	Ties: 1993, 2005, 2006
Jan 2000–Dec 2004 60-Month	53.0°F (11.7°C)	52.2°F (11.2°C)	0.8°F (0.5°C)	94th Coolest	Coolest since: 2000	1980
	53.0°F (11.7°C)	52.2°F (11.2°C)	0.8°F (0.5°C)	31st Warmest	Warmest since: 2003	2020
	Ties: 1994

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 20, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings