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, April 1991

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1991 1-Month	44.8°F (7.1°C)	45.1°F (7.3°C)	-0.3°F (-0.2°C)	59th Coolest	Coolest since: 1986	1955
	44.8°F (7.1°C)	45.1°F (7.3°C)	-0.3°F (-0.2°C)	70th Warmest	Warmest since: 1990	1934
	Ties: 1960, 1978
Mar–Apr 1991 2-Month	41.1°F (5.1°C)	41.8°F (5.4°C)	-0.7°F (-0.3°C)	39th Coolest	Coolest since: 1982	1955
	41.1°F (5.1°C)	41.8°F (5.4°C)	-0.7°F (-0.3°C)	90th Warmest	Warmest since: 1990	1934
	Ties: 2022
Feb–Apr 1991 3-Month	40.9°F (4.9°C)	38.9°F (3.8°C)	2.0°F (1.1°C)	109th Coolest	Coolest since: 1990	1955
	40.9°F (4.9°C)	38.9°F (3.8°C)	2.0°F (1.1°C)	20th Warmest	Warmest since: 1988	1934
	Ties: 1988
Jan–Apr 1991 4-Month	37.8°F (3.2°C)	36.3°F (2.4°C)	1.5°F (0.8°C)	91st Coolest	Coolest since: 1989	1950
	37.8°F (3.2°C)	36.3°F (2.4°C)	1.5°F (0.8°C)	38th Warmest	Warmest since: 1990	1934
	Ties: 1906
Dec 1990–Apr 1991 5-Month	35.1°F (1.7°C)	35.2°F (1.8°C)	-0.1°F (-0.1°C)	55th Coolest	Coolest since: 1989	1950
	35.1°F (1.7°C)	35.2°F (1.8°C)	-0.1°F (-0.1°C)	73rd Warmest	Warmest since: 1990	1934
	Ties: 1945, 1965, 1984
Nov 1990–Apr 1991 6-Month	35.8°F (2.1°C)	35.4°F (1.9°C)	0.4°F (0.2°C)	69th Coolest	Coolest since: 1989	1917, 1949
	35.8°F (2.1°C)	35.4°F (1.9°C)	0.4°F (0.2°C)	59th Warmest	Warmest since: 1990	1934
	Ties: 1919, 1974, 1984, 2012, 2014
Oct 1990–Apr 1991 7-Month	37.0°F (2.8°C)	37.1°F (2.8°C)	-0.1°F (0.0°C)	53rd Coolest	Coolest since: 1986	1917
	37.0°F (2.8°C)	37.1°F (2.8°C)	-0.1°F (0.0°C)	75th Warmest	Warmest since: 1990	1934
	Ties: 1896, 1927, 1947
Sep 1990–Apr 1991 8-Month	40.2°F (4.6°C)	39.6°F (4.2°C)	0.6°F (0.4°C)	77th Coolest	Coolest since: 1989	1917, 1949
	40.2°F (4.6°C)	39.6°F (4.2°C)	0.6°F (0.4°C)	51st Warmest	Warmest since: 1990	2015
	Ties: 1954, 1989
Aug 1990–Apr 1991 9-Month	43.0°F (6.1°C)	42.2°F (5.7°C)	0.8°F (0.4°C)	87th Coolest	Coolest since: 1989	1949
	43.0°F (6.1°C)	42.2°F (5.7°C)	0.8°F (0.4°C)	41st Warmest	Warmest since: 1990	2015
	Ties: 1914, 1939, 1977, 1978, 1980, 2007, 2014, 2022
Jul 1990–Apr 1991 10-Month	45.4°F (7.4°C)	44.4°F (6.9°C)	1.0°F (0.5°C)	93rd Coolest	Coolest since: 1989	1949
	45.4°F (7.4°C)	44.4°F (6.9°C)	1.0°F (0.5°C)	35th Warmest	Warmest since: 1990	2015
	Ties: 1924, 1939, 1961, 1983, 1994, 2002, 2014
Jun 1990–Apr 1991 11-Month	46.5°F (8.1°C)	45.6°F (7.6°C)	0.9°F (0.5°C)	90th Coolest	Coolest since: 1989	1917
	46.5°F (8.1°C)	45.6°F (7.6°C)	0.9°F (0.5°C)	38th Warmest	Warmest since: 1990	2016
	Ties: 1919, 1961, 1966, 1980
May 1990–Apr 1991 12-Month	46.9°F (8.3°C)	46.2°F (7.9°C)	0.7°F (0.4°C)	88th Coolest	Coolest since: 1989	1917
	46.9°F (8.3°C)	46.2°F (7.9°C)	0.7°F (0.4°C)	40th Warmest	Warmest since: 1990	2016
	Ties: 1918, 2002
Nov 1989–Apr 1991 18-Month	44.0°F (6.7°C)	42.6°F (5.9°C)	1.4°F (0.8°C)	109th Coolest	Coolest since: 1990	1917
	44.0°F (6.7°C)	42.6°F (5.9°C)	1.4°F (0.8°C)	18th Warmest	Warmest since: 1988	2016
	Ties: 1940, 2003
May 1989–Apr 1991 24-Month	47.3°F (8.5°C)	46.2°F (7.9°C)	1.1°F (0.6°C)	104th Coolest	Coolest since: 1990	1917, 1950
	47.3°F (8.5°C)	46.2°F (7.9°C)	1.1°F (0.6°C)	23rd Warmest	Warmest since: 1988	2016
	Ties: 1993, 2003
May 1988–Apr 1991 36-Month	47.0°F (8.3°C)	46.1°F (7.8°C)	0.9°F (0.5°C)	100th Coolest	Coolest since: 1988	1957
	47.0°F (8.3°C)	46.1°F (7.8°C)	0.9°F (0.5°C)	26th Warmest	Warmest since: 1990	2016
	Ties: 1927, 1943, 1995, 2001
May 1987–Apr 1991 48-Month	47.2°F (8.4°C)	46.1°F (7.8°C)	1.1°F (0.6°C)	106th Coolest	Coolest since: 1989	1952, 1957
	47.2°F (8.4°C)	46.1°F (7.8°C)	1.1°F (0.6°C)	19th Warmest	Warmest since: 1990	2016, 2018
	Ties: 1994, 1999, 2000, 2001, 2008
May 1986–Apr 1991 60-Month	47.3°F (8.5°C)	46.1°F (7.8°C)	1.2°F (0.7°C)	110th Coolest	Coolest since: 1990	1913, 1952
	47.3°F (8.5°C)	46.1°F (7.8°C)	1.2°F (0.7°C)	14th Warmest	Warmest since: 1943	2018, 2019
	Ties: 1943, 1994, 1995, 1996

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings