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, December 1984

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 1984 1-Month	40.8°F (4.9°C)	43.1°F (6.2°C)	-2.3°F (-1.3°C)	20th Coolest	Coolest since: 1978	1932, 1990
	40.8°F (4.9°C)	43.1°F (6.2°C)	-2.3°F (-1.3°C)	109th Warmest	Warmest since: 1983	1958
	Ties: 1951
Nov–Dec 1984 2-Month	44.2°F (6.8°C)	46.3°F (7.9°C)	-2.1°F (-1.1°C)	12th Coolest	Coolest since: 1978	1994
	44.2°F (6.8°C)	46.3°F (7.9°C)	-2.1°F (-1.1°C)	117th Warmest	Warmest since: 1983	1995
	Ties: 1990
Oct–Dec 1984 3-Month	48.2°F (9.0°C)	50.7°F (10.4°C)	-2.5°F (-1.4°C)	6th Coolest	Coolest since: 1972	1916
	48.2°F (9.0°C)	50.7°F (10.4°C)	-2.5°F (-1.4°C)	123rd Warmest	Warmest since: 1983	1995, 2014
	Ties: 1920
Sep–Dec 1984 4-Month	54.2°F (12.3°C)	55.2°F (12.9°C)	-1.0°F (-0.6°C)	26th Coolest	Coolest since: 1982	1916
	54.2°F (12.3°C)	55.2°F (12.9°C)	-1.0°F (-0.6°C)	103rd Warmest	Warmest since: 1983	2020
	Ties: 1898, 1902, 1918, 1928
Aug–Dec 1984 5-Month	58.3°F (14.6°C)	58.8°F (14.9°C)	-0.5°F (-0.3°C)	37th Coolest	Coolest since: 1982	1916
Aug–Dec 1984 5-Month	58.3°F (14.6°C)	58.8°F (14.9°C)	-0.5°F (-0.3°C)	92nd Warmest	Warmest since: 1983	2020
Jul–Dec 1984 6-Month	61.4°F (16.3°C)	61.5°F (16.4°C)	-0.1°F (-0.1°C)	49th Coolest	Coolest since: 1982	1916
	61.4°F (16.3°C)	61.5°F (16.4°C)	-0.1°F (-0.1°C)	80th Warmest	Warmest since: 1983	2020
	Ties: 1896, 1922, 1932, 1993, 2000
Jun–Dec 1984 7-Month	62.4°F (16.9°C)	62.5°F (16.9°C)	-0.1°F (0.0°C)	50th Coolest	Coolest since: 1982	1916
	62.4°F (16.9°C)	62.5°F (16.9°C)	-0.1°F (0.0°C)	79th Warmest	Warmest since: 1983	2020
	Ties: 1935, 1964, 1994
May–Dec 1984 8-Month	62.8°F (17.1°C)	62.3°F (16.8°C)	0.5°F (0.3°C)	80th Coolest	Coolest since: 1983	1916
	62.8°F (17.1°C)	62.3°F (16.8°C)	0.5°F (0.3°C)	49th Warmest	Warmest since: 1981	2020
	Ties: 1973
Apr–Dec 1984 9-Month	61.7°F (16.5°C)	61.4°F (16.3°C)	0.3°F (0.2°C)	74th Coolest	Coolest since: 1983	1916
	61.7°F (16.5°C)	61.4°F (16.3°C)	0.3°F (0.2°C)	55th Warmest	Warmest since: 1981	2014, 2020
	Ties: 1980, 1986
Mar–Dec 1984 10-Month	60.7°F (15.9°C)	60.1°F (15.6°C)	0.6°F (0.3°C)	83rd Coolest	Coolest since: 1983	1912
	60.7°F (15.9°C)	60.1°F (15.6°C)	0.6°F (0.3°C)	46th Warmest	Warmest since: 1981	2014
	Ties: 1993, 1994
Feb–Dec 1984 11-Month	59.4°F (15.2°C)	58.8°F (14.9°C)	0.6°F (0.3°C)	85th Coolest	Coolest since: 1983	1911
	59.4°F (15.2°C)	58.8°F (14.9°C)	0.6°F (0.3°C)	44th Warmest	Warmest since: 1981	2014
	Ties: 1910, 1937
Jan–Dec 1984 12-Month	58.2°F (14.6°C)	57.4°F (14.1°C)	0.8°F (0.5°C)	91st Coolest	Coolest since: 1983	1911
Jan–Dec 1984 12-Month	58.2°F (14.6°C)	57.4°F (14.1°C)	0.8°F (0.5°C)	38th Warmest	Warmest since: 1981	2014
Jul 1983–Dec 1984 18-Month	59.5°F (15.3°C)	58.8°F (14.9°C)	0.7°F (0.4°C)	95th Coolest	Coolest since: 1983	1912
	59.5°F (15.3°C)	58.8°F (14.9°C)	0.7°F (0.4°C)	33rd Warmest	Warmest since: 1981	2015
	Ties: 1958, 1968, 1980
Jan 1983–Dec 1984 24-Month	57.9°F (14.4°C)	57.4°F (14.1°C)	0.5°F (0.3°C)	86th Coolest	Coolest since: 1983	1912
	57.9°F (14.4°C)	57.4°F (14.1°C)	0.5°F (0.3°C)	42nd Warmest	Warmest since: 1981	2015
	Ties: 1937, 1941, 1961, 1980, 1998
Jan 1982–Dec 1984 36-Month	57.4°F (14.1°C)	57.4°F (14.1°C)	0.0°F (0.0°C)	56th Coolest	Coolest since: 1977	1913
	57.4°F (14.1°C)	57.4°F (14.1°C)	0.0°F (0.0°C)	71st Warmest	Warmest since: 1983	2016
	Ties: 1932, 1952, 1963, 1967, 1974
Jan 1981–Dec 1984 48-Month	57.9°F (14.4°C)	57.4°F (14.1°C)	0.5°F (0.3°C)	81st Coolest	Coolest since: 1983	1912, 1914
	57.9°F (14.4°C)	57.4°F (14.1°C)	0.5°F (0.3°C)	45th Warmest	Warmest since: 1981	2017
	Ties: 1934, 1940, 1941
Jan 1980–Dec 1984 60-Month	57.9°F (14.4°C)	57.4°F (14.1°C)	0.5°F (0.3°C)	83rd Coolest	Coolest since: 1983	1912, 1913
	57.9°F (14.4°C)	57.4°F (14.1°C)	0.5°F (0.3°C)	42nd Warmest	Warmest since: 1981	2018
	Ties: 1938, 1963

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 26, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings