Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. 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

Average Temperature Rankings, October 1991

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
October 1991 1-Month	64.5°F (18.1°C)	59.5°F (15.3°C)	5.0°F (2.8°C)	124th Coolest	Coolest since: 1990	1916
October 1991 1-Month	64.5°F (18.1°C)	59.5°F (15.3°C)	5.0°F (2.8°C)	5th Warmest	Warmest since: 1988	2020
Sep–Oct 1991 2-Month	68.4°F (20.2°C)	64.1°F (17.8°C)	4.3°F (2.4°C)	124th Coolest	Coolest since: 1990	1916, 1920
Sep–Oct 1991 2-Month	68.4°F (20.2°C)	64.1°F (17.8°C)	4.3°F (2.4°C)	5th Warmest	Warmest to Date	2020
Aug–Oct 1991 3-Month	70.0°F (21.1°C)	67.3°F (19.6°C)	2.7°F (1.5°C)	118th Coolest	Coolest since: 1990	1900, 1912
Aug–Oct 1991 3-Month	70.0°F (21.1°C)	67.3°F (19.6°C)	2.7°F (1.5°C)	11th Warmest	Warmest since: 1967	2020
Jul–Oct 1991 4-Month	71.3°F (21.8°C)	69.1°F (20.6°C)	2.2°F (1.2°C)	115th Coolest	Coolest since: 1990	1912
Jul–Oct 1991 4-Month	71.3°F (21.8°C)	69.1°F (20.6°C)	2.2°F (1.2°C)	14th Warmest	Warmest since: 1988	2020
Jun–Oct 1991 5-Month	70.3°F (21.3°C)	68.9°F (20.5°C)	1.4°F (0.8°C)	105th Coolest	Coolest since: 1990	1912
	70.3°F (21.3°C)	68.9°F (20.5°C)	1.4°F (0.8°C)	24th Warmest	Warmest since: 1990	2020
	Ties: 1981, 1990, 1994
May–Oct 1991 6-Month	68.2°F (20.1°C)	67.5°F (19.7°C)	0.7°F (0.4°C)	83rd Coolest	Coolest since: 1989	1916
	68.2°F (20.1°C)	67.5°F (19.7°C)	0.7°F (0.4°C)	46th Warmest	Warmest since: 1990	2020
	Ties: 1922, 1961, 1969, 1970, 1978, 2005
Apr–Oct 1991 7-Month	66.0°F (18.9°C)	65.6°F (18.7°C)	0.4°F (0.2°C)	76th Coolest	Coolest since: 1986	1912
	66.0°F (18.9°C)	65.6°F (18.7°C)	0.4°F (0.2°C)	53rd Warmest	Warmest since: 1990	2020
	Ties: 1951, 1993
Mar–Oct 1991 8-Month	63.4°F (17.4°C)	63.6°F (17.6°C)	-0.2°F (-0.2°C)	56th Coolest	Coolest since: 1983	1912
	63.4°F (17.4°C)	63.6°F (17.6°C)	-0.2°F (-0.2°C)	73rd Warmest	Warmest since: 1990	2014, 2015
	Ties: 1904, 1933, 1938, 1949, 1977, 1999
Feb–Oct 1991 9-Month	62.0°F (16.7°C)	61.5°F (16.4°C)	0.5°F (0.3°C)	79th Coolest	Coolest since: 1985	1912
	62.0°F (16.7°C)	61.5°F (16.4°C)	0.5°F (0.3°C)	50th Warmest	Warmest since: 1990	2015
	Ties: 1910, 1939, 1950, 1979
Jan–Oct 1991 10-Month	60.2°F (15.7°C)	59.6°F (15.3°C)	0.6°F (0.4°C)	85th Coolest	Coolest since: 1989	1911, 1912
	60.2°F (15.7°C)	59.6°F (15.3°C)	0.6°F (0.4°C)	44th Warmest	Warmest since: 1990	2015
	Ties: 1928, 1968, 1970
Dec 1990–Oct 1991 11-Month	58.2°F (14.6°C)	58.1°F (14.5°C)	0.1°F (0.1°C)	70th Coolest	Coolest since: 1985	1912
	58.2°F (14.6°C)	58.1°F (14.5°C)	0.1°F (0.1°C)	58th Warmest	Warmest since: 1990	2015
	Ties: 1914, 1918, 1930, 1967, 1972, 1993, 2010
Nov 1990–Oct 1991 12-Month	57.5°F (14.2°C)	57.3°F (14.1°C)	0.2°F (0.1°C)	60th Coolest	Coolest since: 1985	1912
	57.5°F (14.2°C)	57.3°F (14.1°C)	0.2°F (0.1°C)	68th Warmest	Warmest since: 1990	2015
	Ties: 1905, 1914, 1924, 1930, 1963, 1993, 1995
May 1990–Oct 1991 18-Month	61.2°F (16.2°C)	60.7°F (15.9°C)	0.5°F (0.3°C)	79th Coolest	Coolest since: 1985	1912
	61.2°F (16.2°C)	60.7°F (15.9°C)	0.5°F (0.3°C)	49th Warmest	Warmest since: 1990	2015
	Ties: 1926, 1931, 1958, 1967, 1985
Nov 1989–Oct 1991 24-Month	58.1°F (14.5°C)	57.4°F (14.1°C)	0.7°F (0.4°C)	87th Coolest	Coolest since: 1986	1912, 1949
	58.1°F (14.5°C)	57.4°F (14.1°C)	0.7°F (0.4°C)	40th Warmest	Warmest since: 1990	2015
	Ties: 1931, 1934, 1941
Nov 1988–Oct 1991 36-Month	58.0°F (14.4°C)	57.4°F (14.1°C)	0.6°F (0.3°C)	87th Coolest	Coolest since: 1985	1913
	58.0°F (14.4°C)	57.4°F (14.1°C)	0.6°F (0.3°C)	39th Warmest	Warmest since: 1990	2016
	Ties: 1941, 1981, 1982
Nov 1987–Oct 1991 48-Month	58.1°F (14.5°C)	57.3°F (14.1°C)	0.8°F (0.4°C)	87th Coolest	Coolest since: 1986	1912, 1913
	58.1°F (14.5°C)	57.3°F (14.1°C)	0.8°F (0.4°C)	38th Warmest	Warmest since: 1990	2017
	Ties: 1962, 1984, 2001
Nov 1986–Oct 1991 60-Month	58.2°F (14.6°C)	57.3°F (14.1°C)	0.9°F (0.5°C)	94th Coolest	Coolest since: 1989	1913
	58.2°F (14.6°C)	57.3°F (14.1°C)	0.9°F (0.5°C)	30th Warmest	Warmest since: 1990	2018
	Ties: 1961, 1993, 1995, 1999, 2002

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 7, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings