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.

Washington

Average Temperature Rankings, July 1991

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1991 1-Month	64.7°F (18.2°C)	64.1°F (17.8°C)	0.6°F (0.4°C)	76th Coolest	Coolest since: 1989	1993
	64.7°F (18.2°C)	64.1°F (17.8°C)	0.6°F (0.4°C)	53rd Warmest	Warmest since: 1990	2021
	Ties: 1940, 1973, 1995
Jun–Jul 1991 2-Month	59.7°F (15.4°C)	60.9°F (16.1°C)	-1.2°F (-0.7°C)	23rd Coolest	Coolest since: 1983	1901
	59.7°F (15.4°C)	60.9°F (16.1°C)	-1.2°F (-0.7°C)	106th Warmest	Warmest since: 1990	2021
	Ties: 1899, 1949, 1964
May–Jul 1991 3-Month	56.5°F (13.6°C)	57.9°F (14.4°C)	-1.4°F (-0.8°C)	21st Coolest	Coolest since: 1984	1916
May–Jul 1991 3-Month	56.5°F (13.6°C)	57.9°F (14.4°C)	-1.4°F (-0.8°C)	108th Warmest	Warmest since: 1990	2015
Apr–Jul 1991 4-Month	53.6°F (12.0°C)	54.7°F (12.6°C)	-1.1°F (-0.6°C)	24th Coolest	Coolest since: 1984	2011
	53.6°F (12.0°C)	54.7°F (12.6°C)	-1.1°F (-0.6°C)	105th Warmest	Warmest since: 1990	2015
	Ties: 1896, 1911, 1948, 2008
Mar–Jul 1991 5-Month	50.3°F (10.2°C)	51.4°F (10.8°C)	-1.1°F (-0.6°C)	25th Coolest	Coolest since: 1976	1955
	50.3°F (10.2°C)	51.4°F (10.8°C)	-1.1°F (-0.6°C)	104th Warmest	Warmest since: 1990	2015
	Ties: 2008
Feb–Jul 1991 6-Month	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	80th Coolest	Coolest since: 1989	1955
	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	49th Warmest	Warmest since: 1990	2015
	Ties: 1910, 1967, 1969, 2009
Jan–Jul 1991 7-Month	45.8°F (7.7°C)	45.5°F (7.5°C)	0.3°F (0.2°C)	73rd Coolest	Coolest since: 1989	1950
	45.8°F (7.7°C)	45.5°F (7.5°C)	0.3°F (0.2°C)	56th Warmest	Warmest since: 1990	2015
	Ties: 1965, 1977, 1984, 2019
Dec 1990–Jul 1991 8-Month	43.1°F (6.2°C)	43.7°F (6.5°C)	-0.6°F (-0.3°C)	39th Coolest	Coolest since: 1985	1950
	43.1°F (6.2°C)	43.7°F (6.5°C)	-0.6°F (-0.3°C)	89th Warmest	Warmest since: 1990	2015
	Ties: 1901, 1902, 2008
Nov 1990–Jul 1991 9-Month	42.7°F (5.9°C)	42.9°F (6.1°C)	-0.2°F (-0.2°C)	52nd Coolest	Coolest since: 1986	1917
	42.7°F (5.9°C)	42.9°F (6.1°C)	-0.2°F (-0.2°C)	76th Warmest	Warmest since: 1990	2015
	Ties: 1896, 1902, 1919, 1997
Oct 1990–Jul 1991 10-Month	42.9°F (6.1°C)	43.3°F (6.3°C)	-0.4°F (-0.2°C)	43rd Coolest	Coolest since: 1986	1917
	42.9°F (6.1°C)	43.3°F (6.3°C)	-0.4°F (-0.2°C)	85th Warmest	Warmest since: 1990	2015
	Ties: 1904, 1912, 1975
Sep 1990–Jul 1991 11-Month	44.6°F (7.0°C)	44.6°F (7.0°C)	0.0°F (0.0°C)	59th Coolest	Coolest since: 1986	1917
	44.6°F (7.0°C)	44.6°F (7.0°C)	0.0°F (0.0°C)	69th Warmest	Warmest since: 1990	2015
	Ties: 1947
Aug 1990–Jul 1991 12-Month	46.4°F (8.0°C)	46.1°F (7.8°C)	0.3°F (0.2°C)	72nd Coolest	Coolest since: 1986	1917
	46.4°F (8.0°C)	46.1°F (7.8°C)	0.3°F (0.2°C)	56th Warmest	Warmest since: 1990	2015
	Ties: 1915, 1935, 1944, 1946, 1963, 1964, 1982, 1996, 2009
Feb 1990–Jul 1991 18-Month	47.4°F (8.6°C)	46.9°F (8.3°C)	0.5°F (0.3°C)	81st Coolest	Coolest since: 1986	1917
	47.4°F (8.6°C)	46.9°F (8.3°C)	0.5°F (0.3°C)	47th Warmest	Warmest since: 1990	2016
	Ties: 1953, 2002
Aug 1989–Jul 1991 24-Month	47.1°F (8.4°C)	46.1°F (7.8°C)	1.0°F (0.6°C)	97th Coolest	Coolest since: 1989	1917
	47.1°F (8.4°C)	46.1°F (7.8°C)	1.0°F (0.6°C)	30th Warmest	Warmest since: 1990	2016
	Ties: 1939, 1967, 2020
Aug 1988–Jul 1991 36-Month	46.9°F (8.3°C)	46.1°F (7.8°C)	0.8°F (0.5°C)	98th Coolest	Coolest since: 1988	1950
	46.9°F (8.3°C)	46.1°F (7.8°C)	0.8°F (0.5°C)	28th Warmest	Warmest since: 1990	2016
	Ties: 1936, 1960, 1995, 1998
Aug 1987–Jul 1991 48-Month	47.0°F (8.3°C)	46.1°F (7.8°C)	0.9°F (0.5°C)	101st Coolest	Coolest since: 1989	1952
	47.0°F (8.3°C)	46.1°F (7.8°C)	0.9°F (0.5°C)	24th Warmest	Warmest since: 1990	2016
	Ties: 1927, 1961, 1998, 2008
Aug 1986–Jul 1991 60-Month	47.2°F (8.4°C)	46.1°F (7.8°C)	1.1°F (0.6°C)	105th Coolest	Coolest since: 1990	1952
	47.2°F (8.4°C)	46.1°F (7.8°C)	1.1°F (0.6°C)	19th Warmest	Warmest since: 1942	2018
	Ties: 1941, 1993, 1998, 2002

Citing This Page

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