Regional Rankings

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Please note, Palmer Indices are not available for NWS Regions. 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 Valley Climate Region

Average Temperature Rankings, April 1974

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1974 1-Month	54.7°F (12.6°C)	53.0°F (11.7°C)	1.7°F (0.9°C)	86th Coolest	Coolest since: 1973	1907
	54.7°F (12.6°C)	53.0°F (11.7°C)	1.7°F (0.9°C)	43rd Warmest	Warmest since: 1970	1896
	Ties: 1912, 1945
Mar–Apr 1974 2-Month	50.5°F (10.3°C)	47.7°F (8.7°C)	2.8°F (1.6°C)	103rd Coolest	Coolest since: 1972	1926
Mar–Apr 1974 2-Month	50.5°F (10.3°C)	47.7°F (8.7°C)	2.8°F (1.6°C)	26th Warmest	Warmest since: 1973	2012
Feb–Apr 1974 3-Month	45.2°F (7.3°C)	42.8°F (6.0°C)	2.4°F (1.3°C)	108th Coolest	Coolest since: 1973	1978
	45.2°F (7.3°C)	42.8°F (6.0°C)	2.4°F (1.3°C)	21st Warmest	Warmest since: 1954	2012
	Ties: 1986
Jan–Apr 1974 4-Month	42.2°F (5.7°C)	39.6°F (4.2°C)	2.6°F (1.5°C)	110th Coolest	Coolest since: 1973	1978
	42.2°F (5.7°C)	39.6°F (4.2°C)	2.6°F (1.5°C)	19th Warmest	Warmest since: 1954	2012
	Ties: 1932
Dec 1973–Apr 1974 5-Month	40.3°F (4.6°C)	38.2°F (3.4°C)	2.1°F (1.2°C)	106th Coolest	Coolest since: 1973	1978
Dec 1973–Apr 1974 5-Month	40.3°F (4.6°C)	38.2°F (3.4°C)	2.1°F (1.2°C)	22nd Warmest	Warmest since: 1954	2012
Nov 1973–Apr 1974 6-Month	41.2°F (5.1°C)	39.0°F (3.9°C)	2.2°F (1.2°C)	111th Coolest	Coolest since: 1973	1978
	41.2°F (5.1°C)	39.0°F (3.9°C)	2.2°F (1.2°C)	17th Warmest	Warmest since: 1954	2012
	Ties: 1919, 1946, 1992
Oct 1973–Apr 1974 7-Month	43.8°F (6.6°C)	41.4°F (5.2°C)	2.4°F (1.4°C)	114th Coolest	Coolest since: 1973	1978
Oct 1973–Apr 1974 7-Month	43.8°F (6.6°C)	41.4°F (5.2°C)	2.4°F (1.4°C)	14th Warmest	Warmest since: 1954	2017
Sep 1973–Apr 1974 8-Month	47.0°F (8.3°C)	44.7°F (7.1°C)	2.3°F (1.2°C)	117th Coolest	Coolest since: 1973	1918
	47.0°F (8.3°C)	44.7°F (7.1°C)	2.3°F (1.2°C)	11th Warmest	Warmest since: 1954	2017
	Ties: 1954, 1991
Aug 1973–Apr 1974 9-Month	50.0°F (10.0°C)	47.9°F (8.8°C)	2.1°F (1.2°C)	116th Coolest	Coolest since: 1973	1918
	50.0°F (10.0°C)	47.9°F (8.8°C)	2.1°F (1.2°C)	12th Warmest	Warmest since: 1954	2017
	Ties: 1954
Jul 1973–Apr 1974 10-Month	52.5°F (11.4°C)	50.6°F (10.3°C)	1.9°F (1.1°C)	115th Coolest	Coolest since: 1973	1918
Jul 1973–Apr 1974 10-Month	52.5°F (11.4°C)	50.6°F (10.3°C)	1.9°F (1.1°C)	13th Warmest	Warmest since: 1954	2017
Jun 1973–Apr 1974 11-Month	54.4°F (12.4°C)	52.6°F (11.4°C)	1.8°F (1.0°C)	115th Coolest	Coolest since: 1973	1918
	54.4°F (12.4°C)	52.6°F (11.4°C)	1.8°F (1.0°C)	13th Warmest	Warmest since: 1954	2017
	Ties: 1921, 1922
May 1973–Apr 1974 12-Month	54.8°F (12.7°C)	53.4°F (11.9°C)	1.4°F (0.8°C)	107th Coolest	Coolest since: 1973	1918
May 1973–Apr 1974 12-Month	54.8°F (12.7°C)	53.4°F (11.9°C)	1.4°F (0.8°C)	21st Warmest	Warmest since: 1954	2017
Nov 1972–Apr 1974 18-Month	49.8°F (9.9°C)	48.6°F (9.2°C)	1.2°F (0.7°C)	102nd Coolest	Coolest since: 1973	1905, 1918
	49.8°F (9.9°C)	48.6°F (9.2°C)	1.2°F (0.7°C)	25th Warmest	Warmest since: 1955	2017
	Ties: 1942, 1950
May 1972–Apr 1974 24-Month	54.0°F (12.2°C)	53.4°F (11.9°C)	0.6°F (0.3°C)	90th Coolest	Coolest since: 1973	1978
	54.0°F (12.2°C)	53.4°F (11.9°C)	0.6°F (0.3°C)	37th Warmest	Warmest since: 1957	2017
	Ties: 1956, 1957, 1989, 1991
May 1971–Apr 1974 36-Month	54.0°F (12.2°C)	53.3°F (11.8°C)	0.7°F (0.4°C)	90th Coolest	Coolest since: 1973	1979
	54.0°F (12.2°C)	53.3°F (11.8°C)	0.7°F (0.4°C)	36th Warmest	Warmest since: 1957	2018
	Ties: 1950, 1976, 1991, 1993, 2003
May 1970–Apr 1974 48-Month	53.8°F (12.1°C)	53.3°F (11.8°C)	0.5°F (0.3°C)	82nd Coolest	Coolest since: 1973	1980
	53.8°F (12.1°C)	53.3°F (11.8°C)	0.5°F (0.3°C)	43rd Warmest	Warmest since: 1957	2019
	Ties: 1936, 1939, 1954, 1976, 1993, 2010, 2016
May 1969–Apr 1974 60-Month	53.4°F (11.9°C)	53.3°F (11.8°C)	0.1°F (0.1°C)	51st Coolest	Coolest since: 1973	1981
	53.4°F (11.9°C)	53.3°F (11.8°C)	0.1°F (0.1°C)	73rd Warmest	Warmest since: 1959	2020
	Ties: 1900, 1911, 1917, 1952

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on January 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings