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.

California River Basin

Average Temperature Rankings, June 1984

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1984 1-Month	68.2°F (20.1°C)	68.2°F (20.1°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1983	1923
	68.2°F (20.1°C)	68.2°F (20.1°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1981	2021
	Ties: 1909, 1962
May–Jun 1984 2-Month	66.8°F (19.3°C)	64.5°F (18.1°C)	2.3°F (1.2°C)	106th Coolest	Coolest since: 1983	1953
	66.8°F (19.3°C)	64.5°F (18.1°C)	2.3°F (1.2°C)	23rd Warmest	Warmest since: 1981	2001
	Ties: 1985, 2004
Apr–Jun 1984 3-Month	62.1°F (16.7°C)	61.0°F (16.1°C)	1.1°F (0.6°C)	83rd Coolest	Coolest since: 1983	1967, 1998
	62.1°F (16.7°C)	61.0°F (16.1°C)	1.1°F (0.6°C)	46th Warmest	Warmest since: 1981	2021
	Ties: 1928, 1961
Mar–Jun 1984 4-Month	59.6°F (15.3°C)	57.9°F (14.4°C)	1.7°F (0.9°C)	95th Coolest	Coolest since: 1983	1917
	59.6°F (15.3°C)	57.9°F (14.4°C)	1.7°F (0.9°C)	34th Warmest	Warmest since: 1981	2015
	Ties: 1939, 1993
Feb–Jun 1984 5-Month	56.9°F (13.8°C)	55.4°F (13.0°C)	1.5°F (0.8°C)	99th Coolest	Coolest since: 1983	1917
	56.9°F (13.8°C)	55.4°F (13.0°C)	1.5°F (0.8°C)	30th Warmest	Warmest since: 1981	2015
	Ties: 1936, 1959, 1994, 2012
Jan–Jun 1984 6-Month	55.0°F (12.8°C)	53.3°F (11.8°C)	1.7°F (1.0°C)	105th Coolest	Coolest since: 1983	1917
	55.0°F (12.8°C)	53.3°F (11.8°C)	1.7°F (1.0°C)	24th Warmest	Warmest since: 1981	2015
	Ties: 1987, 1994, 2001, 2003, 2009
Dec 1983–Jun 1984 7-Month	53.6°F (12.0°C)	51.8°F (11.0°C)	1.8°F (1.0°C)	105th Coolest	Coolest since: 1983	1917
Dec 1983–Jun 1984 7-Month	53.6°F (12.0°C)	51.8°F (11.0°C)	1.8°F (1.0°C)	23rd Warmest	Warmest since: 1981	2015
Nov 1983–Jun 1984 8-Month	53.0°F (11.7°C)	51.5°F (10.8°C)	1.5°F (0.9°C)	101st Coolest	Coolest since: 1983	1917
	53.0°F (11.7°C)	51.5°F (10.8°C)	1.5°F (0.9°C)	27th Warmest	Warmest since: 1981	2015
	Ties: 1931
Oct 1983–Jun 1984 9-Month	54.0°F (12.2°C)	52.4°F (11.3°C)	1.6°F (0.9°C)	106th Coolest	Coolest since: 1983	1917
	54.0°F (12.2°C)	52.4°F (11.3°C)	1.6°F (0.9°C)	22nd Warmest	Warmest since: 1981	2015
	Ties: 1978, 2002, 2003, 2006
Sep 1983–Jun 1984 10-Month	55.7°F (13.2°C)	54.0°F (12.2°C)	1.7°F (1.0°C)	108th Coolest	Coolest since: 1983	1917
	55.7°F (13.2°C)	54.0°F (12.2°C)	1.7°F (1.0°C)	20th Warmest	Warmest since: 1981	2015
	Ties: 2002, 2003, 2007
Aug 1983–Jun 1984 11-Month	57.3°F (14.1°C)	55.8°F (13.2°C)	1.5°F (0.9°C)	106th Coolest	Coolest since: 1983	1917
	57.3°F (14.1°C)	55.8°F (13.2°C)	1.5°F (0.9°C)	22nd Warmest	Warmest since: 1981	2015
	Ties: 1968, 2007, 2012
Jul 1983–Jun 1984 12-Month	58.5°F (14.7°C)	57.3°F (14.1°C)	1.2°F (0.6°C)	99th Coolest	Coolest since: 1983	1917
	58.5°F (14.7°C)	57.3°F (14.1°C)	1.2°F (0.6°C)	29th Warmest	Warmest since: 1981	2015
	Ties: 1986
Jan 1983–Jun 1984 18-Month	56.7°F (13.7°C)	56.0°F (13.3°C)	0.7°F (0.4°C)	84th Coolest	Coolest since: 1983	1917
	56.7°F (13.7°C)	56.0°F (13.3°C)	0.7°F (0.4°C)	44th Warmest	Warmest since: 1982	2015
	Ties: 1926, 2012
Jul 1982–Jun 1984 24-Month	57.6°F (14.2°C)	57.4°F (14.1°C)	0.2°F (0.1°C)	71st Coolest	Coolest since: 1983	1913
	57.6°F (14.2°C)	57.4°F (14.1°C)	0.2°F (0.1°C)	56th Warmest	Warmest since: 1982	2015
	Ties: 1991
Jul 1981–Jun 1984 36-Month	57.6°F (14.2°C)	57.4°F (14.1°C)	0.2°F (0.1°C)	70th Coolest	Coolest since: 1979	1913, 1917
	57.6°F (14.2°C)	57.4°F (14.1°C)	0.2°F (0.1°C)	56th Warmest	Warmest since: 1983	2016
	Ties: 1926, 1932, 1934, 1938, 1979
Jul 1980–Jun 1984 48-Month	58.0°F (14.4°C)	57.3°F (14.1°C)	0.7°F (0.3°C)	84th Coolest	Coolest since: 1983	1913
	58.0°F (14.4°C)	57.3°F (14.1°C)	0.7°F (0.3°C)	41st Warmest	Warmest since: 1981	2016
	Ties: 1940, 1991, 2001
Jul 1979–Jun 1984 60-Month	58.0°F (14.4°C)	57.4°F (14.1°C)	0.6°F (0.3°C)	85th Coolest	Coolest since: 1983	1913, 1917
	58.0°F (14.4°C)	57.4°F (14.1°C)	0.6°F (0.3°C)	39th Warmest	Warmest since: 1982	2018
	Ties: 1940, 1960, 1962, 1981, 1985, 1991

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings