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 1905

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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
May 1905 1-Month	56.9°F (13.8°C)	60.7°F (15.9°C)	-3.8°F (-2.1°C)	9th Coolest	Coolest since: 1899	1977
	56.9°F (13.8°C)	60.7°F (15.9°C)	-3.8°F (-2.1°C)	120th Warmest	Warmest since: 1904	2001
	Ties: 2010
Apr–May 1905 2-Month	55.7°F (13.2°C)	57.4°F (14.1°C)	-1.7°F (-0.9°C)	25th Coolest	Coolest since: 1902	1967
	55.7°F (13.2°C)	57.4°F (14.1°C)	-1.7°F (-0.9°C)	104th Warmest	Warmest since: 1904	1992
	Ties: 1901, 1908, 1915, 1922, 1944, 1977, 1995
Mar–May 1905 3-Month	54.0°F (12.2°C)	54.5°F (12.5°C)	-0.5°F (-0.3°C)	50th Coolest	Coolest since: 1903	1917
	54.0°F (12.2°C)	54.5°F (12.5°C)	-0.5°F (-0.3°C)	79th Warmest	Warmest since: 1904	1934
	Ties: 1915, 1958, 1961, 1970
Feb–May 1905 4-Month	52.3°F (11.3°C)	52.2°F (11.2°C)	0.1°F (0.1°C)	61st Coolest	Coolest since: 1903	1917
	52.3°F (11.3°C)	52.2°F (11.2°C)	0.1°F (0.1°C)	68th Warmest	Warmest since: 1904	1934
	Ties: 1951, 2003
Jan–May 1905 5-Month	51.0°F (10.6°C)	50.2°F (10.1°C)	0.8°F (0.5°C)	79th Coolest	Coolest since: 1904	1917
	51.0°F (10.6°C)	50.2°F (10.1°C)	0.8°F (0.5°C)	50th Warmest	Warmest since: 1900	2015
	Ties: 1970
Dec 1904–May 1905 6-Month	49.7°F (9.8°C)	49.1°F (9.5°C)	0.6°F (0.3°C)	77th Coolest	Coolest since: 1904	1917
	49.7°F (9.8°C)	49.1°F (9.5°C)	0.6°F (0.3°C)	51st Warmest	Warmest since: 1900	2015
	Ties: 1924, 1995
Nov 1904–May 1905 7-Month	49.9°F (9.9°C)	49.1°F (9.5°C)	0.8°F (0.4°C)	79th Coolest	Coolest since: 1904	1917
	49.9°F (9.9°C)	49.1°F (9.5°C)	0.8°F (0.4°C)	49th Warmest	Warmest since: 1900	2015
	Ties: 1989
Oct 1904–May 1905 8-Month	51.0°F (10.6°C)	50.4°F (10.2°C)	0.6°F (0.4°C)	80th Coolest	Coolest since: 1904	1917
	51.0°F (10.6°C)	50.4°F (10.2°C)	0.6°F (0.4°C)	48th Warmest	Warmest since: 1900	2015
	Ties: 1900, 1993, 2005
Sep 1904–May 1905 9-Month	53.0°F (11.7°C)	52.4°F (11.3°C)	0.6°F (0.4°C)	81st Coolest	Coolest since: 1904	1917
	53.0°F (11.7°C)	52.4°F (11.3°C)	0.6°F (0.4°C)	47th Warmest	Warmest since: 1900	2015
	Ties: 1938, 1941, 2005
Aug 1904–May 1905 10-Month	55.1°F (12.8°C)	54.6°F (12.6°C)	0.5°F (0.2°C)	80th Coolest	Coolest since: 1904	1917
	55.1°F (12.8°C)	54.6°F (12.6°C)	0.5°F (0.2°C)	48th Warmest	Warmest to Date	2015
	Ties: 1990
Jul 1904–May 1905 11-Month	56.7°F (13.7°C)	56.4°F (13.6°C)	0.3°F (0.1°C)	72nd Coolest	Coolest since: 1904	1917
	56.7°F (13.7°C)	56.4°F (13.6°C)	0.3°F (0.1°C)	56th Warmest	Warmest to Date	2015
	Ties: 1928, 1947, 1963, 2011
Jun 1904–May 1905 12-Month	57.8°F (14.3°C)	57.4°F (14.1°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 1904	1917
	57.8°F (14.3°C)	57.4°F (14.1°C)	0.4°F (0.2°C)	54th Warmest	Warmest to Date	2015
	Ties: 1926
Dec 1903–May 1905 18-Month	54.8°F (12.7°C)	54.6°F (12.6°C)	0.2°F (0.1°C)	73rd Coolest	Coolest since: 1904	1917
	54.8°F (12.7°C)	54.6°F (12.6°C)	0.2°F (0.1°C)	54th Warmest	Warmest to Date	2015
	Ties: 1932, 1936, 1939, 1943, 1954, 1980
Jun 1903–May 1905 24-Month	57.5°F (14.2°C)	57.4°F (14.1°C)	0.1°F (0.1°C)	68th Coolest	Coolest since: 1904	1913, 1917
	57.5°F (14.2°C)	57.4°F (14.1°C)	0.1°F (0.1°C)	59th Warmest	Warmest to Date	2015
	Ties: 1919, 1947, 1952, 1970, 1971, 1980, 1984
Jun 1902–May 1905 36-Month	56.9°F (13.8°C)	57.4°F (14.1°C)	-0.5°F (-0.3°C)	24th Coolest	Coolest since: 1904	1913, 1917
	56.9°F (13.8°C)	57.4°F (14.1°C)	-0.5°F (-0.3°C)	102nd Warmest	Warmest since: 1902	2016
	Ties: 1900, 1933, 1951, 1966, 1973, 1975
Jun 1901–May 1905 48-Month	56.9°F (13.8°C)	57.4°F (14.1°C)	-0.5°F (-0.3°C)	26th Coolest	Coolest since: 1904	1913
	56.9°F (13.8°C)	57.4°F (14.1°C)	-0.5°F (-0.3°C)	99th Warmest	Warmest since: 1902	2016, 2017, 2018
	Ties: 1906, 1925, 1948, 1955, 1958
Jun 1900–May 1905 60-Month	56.8°F (13.8°C)	57.3°F (14.1°C)	-0.5°F (-0.3°C)	21st Coolest	Coolest since: 1904	1913, 1917
	56.8°F (13.8°C)	57.3°F (14.1°C)	-0.5°F (-0.3°C)	103rd Warmest	Warmest since: 1904	2018
	Ties: 1902, 1904, 1909, 1948

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings