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 1945

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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 1945 1-Month	26.4°F (-3.1°C)	32.4°F (0.2°C)	-6.0°F (-3.3°C)	13th Coolest	Coolest since: 1935	1989
December 1945 1-Month	26.4°F (-3.1°C)	32.4°F (0.2°C)	-6.0°F (-3.3°C)	116th Warmest	Warmest since: 1944	2015
Nov–Dec 1945 2-Month	34.9°F (1.6°C)	37.4°F (3.0°C)	-2.5°F (-1.4°C)	24th Coolest	Coolest since: 1944	1976
	34.9°F (1.6°C)	37.4°F (3.0°C)	-2.5°F (-1.4°C)	105th Warmest	Warmest since: 1942	2015
	Ties: 1919, 1926, 1958
Oct–Dec 1945 3-Month	40.8°F (4.9°C)	43.0°F (6.1°C)	-2.2°F (-1.2°C)	14th Coolest	Coolest since: 1943	1917
Oct–Dec 1945 3-Month	40.8°F (4.9°C)	43.0°F (6.1°C)	-2.2°F (-1.2°C)	115th Warmest	Warmest since: 1944	2015
Sep–Dec 1945 4-Month	47.6°F (8.7°C)	48.7°F (9.3°C)	-1.1°F (-0.6°C)	28th Coolest	Coolest since: 1944	1976
	47.6°F (8.7°C)	48.7°F (9.3°C)	-1.1°F (-0.6°C)	101st Warmest	Warmest since: 1942	1931
	Ties: 1904, 1929, 1993
Aug–Dec 1945 5-Month	52.4°F (11.3°C)	53.4°F (11.9°C)	-1.0°F (-0.6°C)	27th Coolest	Coolest since: 1944	1976
	52.4°F (11.3°C)	53.4°F (11.9°C)	-1.0°F (-0.6°C)	102nd Warmest	Warmest since: 1944	1931
	Ties: 1944, 1992
Jul–Dec 1945 6-Month	55.8°F (13.2°C)	56.8°F (13.8°C)	-1.0°F (-0.6°C)	24th Coolest	Coolest since: 1943	1976
	55.8°F (13.2°C)	56.8°F (13.8°C)	-1.0°F (-0.6°C)	105th Warmest	Warmest since: 1944	1931
	Ties: 1966, 1992
Jun–Dec 1945 7-Month	57.6°F (14.2°C)	58.7°F (14.8°C)	-1.1°F (-0.6°C)	21st Coolest	Coolest since: 1937	1976
Jun–Dec 1945 7-Month	57.6°F (14.2°C)	58.7°F (14.8°C)	-1.1°F (-0.6°C)	108th Warmest	Warmest since: 1944	1931
May–Dec 1945 8-Month	57.6°F (14.2°C)	59.0°F (15.0°C)	-1.4°F (-0.8°C)	11th Coolest	Coolest since: 1929	1917
	57.6°F (14.2°C)	59.0°F (15.0°C)	-1.4°F (-0.8°C)	118th Warmest	Warmest since: 1944	1931
	Ties: 1929, 1958, 1992, 1997
Apr–Dec 1945 9-Month	57.2°F (14.0°C)	58.2°F (14.6°C)	-1.0°F (-0.6°C)	18th Coolest	Coolest since: 1937	1917
	57.2°F (14.0°C)	58.2°F (14.6°C)	-1.0°F (-0.6°C)	111th Warmest	Warmest since: 1944	2015
	Ties: 1909, 1926, 1937, 1974, 2000
Mar–Dec 1945 10-Month	56.6°F (13.7°C)	56.5°F (13.6°C)	0.1°F (0.1°C)	56th Coolest	Coolest since: 1944	1917
	56.6°F (13.7°C)	56.5°F (13.6°C)	0.1°F (0.1°C)	73rd Warmest	Warmest since: 1944	2016
	Ties: 1906, 1923, 1927, 1944, 1975
Feb–Dec 1945 11-Month	54.4°F (12.4°C)	54.3°F (12.4°C)	0.1°F (0.0°C)	58th Coolest	Coolest since: 1943	1917
	54.4°F (12.4°C)	54.3°F (12.4°C)	0.1°F (0.0°C)	71st Warmest	Warmest since: 1944	2012
	Ties: 1932, 1964
Jan–Dec 1945 12-Month	52.0°F (11.1°C)	52.2°F (11.2°C)	-0.2°F (-0.1°C)	49th Coolest	Coolest since: 1943	1917
	52.0°F (11.1°C)	52.2°F (11.2°C)	-0.2°F (-0.1°C)	80th Warmest	Warmest since: 1944	2012
	Ties: 1970, 1992
Jul 1944–Dec 1945 18-Month	53.3°F (11.8°C)	53.7°F (12.1°C)	-0.4°F (-0.3°C)	34th Coolest	Coolest since: 1940	1904, 1917
	53.3°F (11.8°C)	53.7°F (12.1°C)	-0.4°F (-0.3°C)	94th Warmest	Warmest since: 1944	2012, 2016
	Ties: 1902, 1929, 1964
Jan 1944–Dec 1945 24-Month	52.4°F (11.3°C)	52.2°F (11.2°C)	0.2°F (0.1°C)	68th Coolest	Coolest since: 1944	1979
	52.4°F (11.3°C)	52.2°F (11.2°C)	0.2°F (0.1°C)	60th Warmest	Warmest since: 1942	2017
	Ties: 1965, 1973
Jan 1943–Dec 1945 36-Month	52.2°F (11.2°C)	52.2°F (11.2°C)	0.0°F (0.0°C)	56th Coolest	Coolest since: 1942	1980
	52.2°F (11.2°C)	52.2°F (11.2°C)	0.0°F (0.0°C)	71st Warmest	Warmest since: 1944	2018
	Ties: 1901, 1942, 1989
Jan 1942–Dec 1945 48-Month	52.3°F (11.3°C)	52.2°F (11.2°C)	0.1°F (0.1°C)	54th Coolest	Coolest since: 1943	1979
	52.3°F (11.3°C)	52.2°F (11.2°C)	0.1°F (0.1°C)	72nd Warmest	Warmest since: 1944	2019
	Ties: 1916, 1937, 1950, 1951, 1974
Jan 1941–Dec 1945 60-Month	52.5°F (11.4°C)	52.2°F (11.2°C)	0.3°F (0.2°C)	69th Coolest	Coolest since: 1944	1980
	52.5°F (11.4°C)	52.2°F (11.2°C)	0.3°F (0.2°C)	56th Warmest	Warmest since: 1942	2020
	Ties: 1924, 1940, 1947, 1952, 1988, 1998

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