Regional Rankings

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Month:

Region:

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.

California River Basin

Average Temperature Rankings, May 1924

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 1924 1-Month	64.9°F (18.3°C)	60.7°F (15.9°C)	4.2°F (2.4°C)	121st Coolest	Coolest since: 1923	1977
May 1924 1-Month	64.9°F (18.3°C)	60.7°F (15.9°C)	4.2°F (2.4°C)	8th Warmest	Warmest to Date	2001
Apr–May 1924 2-Month	59.7°F (15.4°C)	57.4°F (14.1°C)	2.3°F (1.3°C)	101st Coolest	Coolest since: 1923	1967
	59.7°F (15.4°C)	57.4°F (14.1°C)	2.3°F (1.3°C)	28th Warmest	Warmest since: 1910	1992
	Ties: 1985, 1996
Mar–May 1924 3-Month	55.2°F (12.9°C)	54.5°F (12.5°C)	0.7°F (0.4°C)	80th Coolest	Coolest since: 1923	1917
	55.2°F (12.9°C)	54.5°F (12.5°C)	0.7°F (0.4°C)	49th Warmest	Warmest since: 1914	1934
	Ties: 1950, 2019
Feb–May 1924 4-Month	53.8°F (12.1°C)	52.2°F (11.2°C)	1.6°F (0.9°C)	97th Coolest	Coolest since: 1923	1917
	53.8°F (12.1°C)	52.2°F (11.2°C)	1.6°F (0.9°C)	32nd Warmest	Warmest since: 1910	1934
	Ties: 1936, 1943, 1968, 2012
Jan–May 1924 5-Month	51.3°F (10.7°C)	50.2°F (10.1°C)	1.1°F (0.6°C)	87th Coolest	Coolest since: 1923	1917
	51.3°F (10.7°C)	50.2°F (10.1°C)	1.1°F (0.6°C)	42nd Warmest	Warmest since: 1914	2015
	Ties: 1968, 2002
Dec 1923–May 1924 6-Month	49.7°F (9.8°C)	49.1°F (9.5°C)	0.6°F (0.3°C)	77th Coolest	Coolest since: 1923	1917
	49.7°F (9.8°C)	49.1°F (9.5°C)	0.6°F (0.3°C)	51st Warmest	Warmest since: 1914	2015
	Ties: 1905, 1995
Nov 1923–May 1924 7-Month	50.0°F (10.0°C)	49.1°F (9.5°C)	0.9°F (0.5°C)	84th Coolest	Coolest since: 1923	1917
	50.0°F (10.0°C)	49.1°F (9.5°C)	0.9°F (0.5°C)	44th Warmest	Warmest since: 1914	2015
	Ties: 1936, 1968, 2005, 2019
Oct 1923–May 1924 8-Month	50.9°F (10.5°C)	50.4°F (10.2°C)	0.5°F (0.3°C)	76th Coolest	Coolest since: 1923	1917
	50.9°F (10.5°C)	50.4°F (10.2°C)	0.5°F (0.3°C)	52nd Warmest	Warmest since: 1914	2015
	Ties: 1936, 1938, 1963, 1970
Sep 1923–May 1924 9-Month	52.9°F (11.6°C)	52.4°F (11.3°C)	0.5°F (0.3°C)	77th Coolest	Coolest since: 1923	1917
	52.9°F (11.6°C)	52.4°F (11.3°C)	0.5°F (0.3°C)	51st Warmest	Warmest since: 1914	2015
	Ties: 1926, 1928, 1960, 1963
Aug 1923–May 1924 10-Month	54.8°F (12.7°C)	54.6°F (12.6°C)	0.2°F (0.1°C)	70th Coolest	Coolest since: 1923	1917
	54.8°F (12.7°C)	54.6°F (12.6°C)	0.2°F (0.1°C)	58th Warmest	Warmest since: 1918	2015
	Ties: 1926
Jul 1923–May 1924 11-Month	56.5°F (13.6°C)	56.4°F (13.6°C)	0.1°F (0.0°C)	66th Coolest	Coolest since: 1923	1917
	56.5°F (13.6°C)	56.4°F (13.6°C)	0.1°F (0.0°C)	62nd Warmest	Warmest since: 1918	2015
	Ties: 1900, 1946, 1953, 1985, 1995
Jun 1923–May 1924 12-Month	57.1°F (13.9°C)	57.4°F (14.1°C)	-0.3°F (-0.2°C)	39th Coolest	Coolest since: 1923	1917
	57.1°F (13.9°C)	57.4°F (14.1°C)	-0.3°F (-0.2°C)	89th Warmest	Warmest since: 1923	2015
	Ties: 1923, 1925, 1956, 1957, 1966, 1967, 1977, 1998, 1999
Dec 1922–May 1924 18-Month	54.3°F (12.4°C)	54.6°F (12.6°C)	-0.3°F (-0.2°C)	37th Coolest	Coolest since: 1923	1917
	54.3°F (12.4°C)	54.6°F (12.6°C)	-0.3°F (-0.2°C)	90th Warmest	Warmest since: 1915	2015
	Ties: 1897, 1907, 1914, 1938, 1948, 1957, 1975
Jun 1922–May 1924 24-Month	57.1°F (13.9°C)	57.4°F (14.1°C)	-0.3°F (-0.2°C)	36th Coolest	Coolest since: 1923	1913, 1917
	57.1°F (13.9°C)	57.4°F (14.1°C)	-0.3°F (-0.2°C)	91st Warmest	Warmest since: 1919	2015
	Ties: 1925, 1930, 1942, 1957, 1964, 1967, 1972, 1975, 1976, 1977, 1999
Jun 1921–May 1924 36-Month	56.8°F (13.8°C)	57.4°F (14.1°C)	-0.6°F (-0.3°C)	21st Coolest	Coolest since: 1923	1913, 1917
	56.8°F (13.8°C)	57.4°F (14.1°C)	-0.6°F (-0.3°C)	105th Warmest	Warmest since: 1920	2016
	Ties: 1899, 1946
Jun 1920–May 1924 48-Month	56.6°F (13.7°C)	57.4°F (14.1°C)	-0.8°F (-0.4°C)	13th Coolest	Coolest since: 1923	1913
	56.6°F (13.7°C)	57.4°F (14.1°C)	-0.8°F (-0.4°C)	112th Warmest	Warmest since: 1921	2016, 2017, 2018
	Ties: 1904, 1909, 1910, 1949
Jun 1919–May 1924 60-Month	56.6°F (13.7°C)	57.3°F (14.1°C)	-0.7°F (-0.4°C)	12th Coolest	Coolest since: 1923	1913, 1917
	56.6°F (13.7°C)	57.3°F (14.1°C)	-0.7°F (-0.4°C)	112th Warmest	Warmest since: 1922	2018
	Ties: 1910, 1911, 1918

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published May 2023, retrieved on June 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings