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, September 2001

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 2001 1-Month	59.8°F (15.4°C)	56.9°F (13.8°C)	2.9°F (1.6°C)	109th Coolest	Coolest since: 2000	1895
	59.8°F (15.4°C)	56.9°F (13.8°C)	2.9°F (1.6°C)	20th Warmest	Warmest since: 1998	1967
	Ties: 1974, 2014, 2017
Aug–Sep 2001 2-Month	62.9°F (17.2°C)	60.2°F (15.7°C)	2.7°F (1.5°C)	117th Coolest	Coolest since: 2000	1895
	62.9°F (17.2°C)	60.2°F (15.7°C)	2.7°F (1.5°C)	12th Warmest	Warmest since: 1998	2022
	Ties: 2012, 2013
Jul–Sep 2001 3-Month	63.1°F (17.3°C)	61.5°F (16.4°C)	1.6°F (0.9°C)	105th Coolest	Coolest since: 2000	1895
	63.1°F (17.3°C)	61.5°F (16.4°C)	1.6°F (0.9°C)	24th Warmest	Warmest since: 1998	2022
	Ties: 1940
Jun–Sep 2001 4-Month	61.2°F (16.2°C)	60.5°F (15.8°C)	0.7°F (0.4°C)	93rd Coolest	Coolest since: 2000	1954
	61.2°F (16.2°C)	60.5°F (15.8°C)	0.7°F (0.4°C)	36th Warmest	Warmest since: 1998	2021
	Ties: 1898, 1944, 1989
May–Sep 2001 5-Month	59.6°F (15.3°C)	58.8°F (14.9°C)	0.8°F (0.4°C)	97th Coolest	Coolest since: 2000	1899, 1964
	59.6°F (15.3°C)	58.8°F (14.9°C)	0.8°F (0.4°C)	32nd Warmest	Warmest since: 1998	1958
	Ties: 1924, 1928, 1969, 2005
Apr–Sep 2001 6-Month	56.9°F (13.8°C)	56.5°F (13.6°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 2000	1955
	56.9°F (13.8°C)	56.5°F (13.6°C)	0.4°F (0.2°C)	55th Warmest	Warmest since: 1998	2015
	Ties: 1897, 1922, 1928, 1977, 1985
Mar–Sep 2001 7-Month	54.5°F (12.5°C)	54.0°F (12.2°C)	0.5°F (0.3°C)	86th Coolest	Coolest since: 2000	1955
	54.5°F (12.5°C)	54.0°F (12.2°C)	0.5°F (0.3°C)	43rd Warmest	Warmest since: 1998	2015
	Ties: 1900, 1905, 1906, 1989
Feb–Sep 2001 8-Month	51.7°F (10.9°C)	51.4°F (10.8°C)	0.3°F (0.1°C)	75th Coolest	Coolest since: 1999	1955
	51.7°F (10.9°C)	51.4°F (10.8°C)	0.3°F (0.1°C)	54th Warmest	Warmest since: 2000	2015
	Ties: 1900, 1939, 2010
Jan–Sep 2001 9-Month	49.5°F (9.7°C)	48.8°F (9.3°C)	0.7°F (0.4°C)	84th Coolest	Coolest since: 2000	1916
	49.5°F (9.7°C)	48.8°F (9.3°C)	0.7°F (0.4°C)	45th Warmest	Warmest since: 2000	2015
	Ties: 1924, 1978, 1988, 2000, 2012
Dec 2000–Sep 2001 10-Month	47.5°F (8.6°C)	47.0°F (8.3°C)	0.5°F (0.3°C)	80th Coolest	Coolest since: 1999	1916
	47.5°F (8.6°C)	47.0°F (8.3°C)	0.5°F (0.3°C)	48th Warmest	Warmest since: 2000	2015
	Ties: 1905, 1915, 1974, 1977, 1988, 1997
Nov 2000–Sep 2001 11-Month	46.1°F (7.8°C)	46.0°F (7.8°C)	0.1°F (0.0°C)	56th Coolest	Coolest since: 1993	1916, 1917
	46.1°F (7.8°C)	46.0°F (7.8°C)	0.1°F (0.0°C)	72nd Warmest	Warmest since: 2000	2015
	Ties: 1928, 1945, 1982
Oct 2000–Sep 2001 12-Month	46.2°F (7.9°C)	46.2°F (7.9°C)	0.0°F (0.0°C)	58th Coolest	Coolest since: 1993	1917
	46.2°F (7.9°C)	46.2°F (7.9°C)	0.0°F (0.0°C)	70th Warmest	Warmest since: 2000	2015
	Ties: 1928, 1947, 1951, 1991
Apr 2000–Sep 2001 18-Month	49.7°F (9.8°C)	49.6°F (9.8°C)	0.1°F (0.0°C)	59th Coolest	Coolest since: 1997	1917
	49.7°F (9.8°C)	49.6°F (9.8°C)	0.1°F (0.0°C)	69th Warmest	Warmest since: 2000	2015
	Ties: 1900, 1906, 1919, 1927, 1944, 1946, 1997
Oct 1999–Sep 2001 24-Month	46.7°F (8.2°C)	46.1°F (7.8°C)	0.6°F (0.4°C)	84th Coolest	Coolest since: 1997	1917
	46.7°F (8.2°C)	46.1°F (7.8°C)	0.6°F (0.4°C)	43rd Warmest	Warmest since: 2000	2016
	Ties: 1906, 1919, 1987, 1996
Oct 1998–Sep 2001 36-Month	46.7°F (8.2°C)	46.2°F (7.9°C)	0.5°F (0.3°C)	88th Coolest	Coolest since: 1997	1950
	46.7°F (8.2°C)	46.2°F (7.9°C)	0.5°F (0.3°C)	38th Warmest	Warmest since: 2000	2016
	Ties: 1969, 2002, 2008, 2013
Oct 1997–Sep 2001 48-Month	47.2°F (8.4°C)	46.1°F (7.8°C)	1.1°F (0.6°C)	106th Coolest	Coolest since: 2000	1950, 1951, 1952
	47.2°F (8.4°C)	46.1°F (7.8°C)	1.1°F (0.6°C)	19th Warmest	Warmest since: 2000	2016
	Ties: 1994, 2000, 2003
Oct 1996–Sep 2001 60-Month	47.0°F (8.3°C)	46.1°F (7.8°C)	0.9°F (0.5°C)	99th Coolest	Coolest since: 2000	1920, 1952
	47.0°F (8.3°C)	46.1°F (7.8°C)	0.9°F (0.5°C)	25th Warmest	Warmest since: 2000	2017
	Ties: 1943, 1944, 1999, 2000, 2003, 2009

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