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 1928

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1928 1-Month	56.7°F (13.7°C)	56.9°F (13.8°C)	-0.2°F (-0.1°C)	56th Coolest	Coolest since: 1927	1895
	56.7°F (13.7°C)	56.9°F (13.8°C)	-0.2°F (-0.1°C)	73rd Warmest	Warmest since: 1925	1967
	Ties: 1925, 2007
Aug–Sep 1928 2-Month	59.5°F (15.3°C)	60.2°F (15.7°C)	-0.7°F (-0.4°C)	33rd Coolest	Coolest since: 1927	1895
	59.5°F (15.3°C)	60.2°F (15.7°C)	-0.7°F (-0.4°C)	96th Warmest	Warmest since: 1925	2022
	Ties: 1908, 1975
Jul–Sep 1928 3-Month	61.6°F (16.4°C)	61.5°F (16.4°C)	0.1°F (0.0°C)	57th Coolest	Coolest since: 1927	1895
	61.6°F (16.4°C)	61.5°F (16.4°C)	0.1°F (0.0°C)	72nd Warmest	Warmest since: 1925	2022
	Ties: 1908, 1931, 1941, 1945, 1953, 1973, 1992, 1999, 2010
Jun–Sep 1928 4-Month	60.6°F (15.9°C)	60.5°F (15.8°C)	0.1°F (0.1°C)	60th Coolest	Coolest since: 1927	1954
	60.6°F (15.9°C)	60.5°F (15.8°C)	0.1°F (0.1°C)	69th Warmest	Warmest since: 1926	2021
	Ties: 1904, 1926, 1931, 1941, 1978, 1988, 2008, 2011
May–Sep 1928 5-Month	59.6°F (15.3°C)	58.8°F (14.9°C)	0.8°F (0.4°C)	97th Coolest	Coolest since: 1927	1899, 1964
	59.6°F (15.3°C)	58.8°F (14.9°C)	0.8°F (0.4°C)	32nd Warmest	Warmest since: 1925	1958
	Ties: 1924, 1969, 2001, 2005
Apr–Sep 1928 6-Month	56.9°F (13.8°C)	56.5°F (13.6°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 1927	1955
	56.9°F (13.8°C)	56.5°F (13.6°C)	0.4°F (0.2°C)	55th Warmest	Warmest since: 1926	2015
	Ties: 1897, 1922, 1977, 1985, 2001
Mar–Sep 1928 7-Month	54.6°F (12.6°C)	54.0°F (12.2°C)	0.6°F (0.4°C)	89th Coolest	Coolest since: 1927	1955
	54.6°F (12.6°C)	54.0°F (12.2°C)	0.6°F (0.4°C)	40th Warmest	Warmest since: 1926	2015
	Ties: 1930, 1942
Feb–Sep 1928 8-Month	51.9°F (11.1°C)	51.3°F (10.7°C)	0.6°F (0.4°C)	83rd Coolest	Coolest since: 1927	1955
	51.9°F (11.1°C)	51.3°F (10.7°C)	0.6°F (0.4°C)	46th Warmest	Warmest since: 1926	2015
	Ties: 1898, 1968, 1973, 1981, 2000, 2012
Jan–Sep 1928 9-Month	49.4°F (9.7°C)	48.8°F (9.3°C)	0.6°F (0.4°C)	78th Coolest	Coolest since: 1927	1916
	49.4°F (9.7°C)	48.8°F (9.3°C)	0.6°F (0.4°C)	51st Warmest	Warmest since: 1926	2015
	Ties: 1918, 1953, 2019
Dec 1927–Sep 1928 10-Month	46.9°F (8.3°C)	47.0°F (8.3°C)	-0.1°F (0.0°C)	55th Coolest	Coolest since: 1927	1916
	46.9°F (8.3°C)	47.0°F (8.3°C)	-0.1°F (0.0°C)	73rd Warmest	Warmest since: 1926	2015
	Ties: 1908, 1935
Nov 1927–Sep 1928 11-Month	46.1°F (7.8°C)	46.1°F (7.8°C)	0.0°F (0.0°C)	56th Coolest	Coolest since: 1927	1916, 1917
	46.1°F (7.8°C)	46.1°F (7.8°C)	0.0°F (0.0°C)	72nd Warmest	Warmest since: 1926	2015
	Ties: 1945, 1982, 2001
Oct 1927–Sep 1928 12-Month	46.2°F (7.9°C)	46.2°F (7.9°C)	0.0°F (0.0°C)	58th Coolest	Coolest since: 1927	1917
	46.2°F (7.9°C)	46.2°F (7.9°C)	0.0°F (0.0°C)	70th Warmest	Warmest since: 1926	2015
	Ties: 1947, 1951, 1991, 2001
Apr 1927–Sep 1928 18-Month	49.3°F (9.6°C)	49.6°F (9.8°C)	-0.3°F (-0.2°C)	46th Coolest	Coolest since: 1923	1917
	49.3°F (9.6°C)	49.6°F (9.8°C)	-0.3°F (-0.2°C)	82nd Warmest	Warmest since: 1927	2015
	Ties: 1923, 1943, 1973, 1975
Oct 1926–Sep 1928 24-Month	46.0°F (7.8°C)	46.2°F (7.9°C)	-0.2°F (-0.1°C)	50th Coolest	Coolest since: 1923	1917
	46.0°F (7.8°C)	46.2°F (7.9°C)	-0.2°F (-0.1°C)	77th Warmest	Warmest since: 1927	2016
	Ties: 1943, 1963, 1975
Oct 1925–Sep 1928 36-Month	46.6°F (8.1°C)	46.1°F (7.8°C)	0.5°F (0.3°C)	83rd Coolest	Coolest since: 1925	1950
	46.6°F (8.1°C)	46.1°F (7.8°C)	0.5°F (0.3°C)	43rd Warmest	Warmest since: 1927	2016
	Ties: 1959, 1997
Oct 1924–Sep 1928 48-Month	46.7°F (8.2°C)	46.2°F (7.9°C)	0.5°F (0.3°C)	88th Coolest	Coolest since: 1925	1950, 1951, 1952
	46.7°F (8.2°C)	46.2°F (7.9°C)	0.5°F (0.3°C)	37th Warmest	Warmest since: 1927	2016
	Ties: 1996, 2002, 2009, 2013
Oct 1923–Sep 1928 60-Month	46.7°F (8.2°C)	46.1°F (7.8°C)	0.6°F (0.4°C)	91st Coolest	Coolest since: 1927	1920, 1952
	46.7°F (8.2°C)	46.1°F (7.8°C)	0.6°F (0.4°C)	33rd Warmest	Warmest to Date	2017
	Ties: 1938, 1940, 1967, 1968, 1970, 2010, 2013

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on November 30, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings