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 1977

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1977 1-Month	54.2°F (12.3°C)	56.9°F (13.8°C)	-2.7°F (-1.5°C)	18th Coolest	Coolest since: 1972	1895
	54.2°F (12.3°C)	56.9°F (13.8°C)	-2.7°F (-1.5°C)	111th Warmest	Warmest since: 1976	1967
	Ties: 1912
Aug–Sep 1977 2-Month	60.8°F (16.0°C)	60.2°F (15.7°C)	0.6°F (0.3°C)	80th Coolest	Coolest since: 1976	1895
	60.8°F (16.0°C)	60.2°F (15.7°C)	0.6°F (0.3°C)	49th Warmest	Warmest since: 1974	2022
	Ties: 1904, 2005
Jul–Sep 1977 3-Month	61.3°F (16.3°C)	61.5°F (16.4°C)	-0.2°F (-0.1°C)	47th Coolest	Coolest since: 1976	1895
	61.3°F (16.3°C)	61.5°F (16.4°C)	-0.2°F (-0.1°C)	82nd Warmest	Warmest since: 1975	2022
	Ties: 1929, 1946, 1968
Jun–Sep 1977 4-Month	61.1°F (16.2°C)	60.5°F (15.8°C)	0.6°F (0.4°C)	89th Coolest	Coolest since: 1976	1954
	61.1°F (16.2°C)	60.5°F (15.8°C)	0.6°F (0.4°C)	40th Warmest	Warmest since: 1974	2021
	Ties: 1906, 1925, 1950, 1986
May–Sep 1977 5-Month	58.6°F (14.8°C)	58.8°F (14.9°C)	-0.2°F (-0.1°C)	46th Coolest	Coolest since: 1976	1899, 1964
	58.6°F (14.8°C)	58.8°F (14.9°C)	-0.2°F (-0.1°C)	83rd Warmest	Warmest since: 1974	1958
	Ties: 1904, 1914, 1930, 1968, 1972, 1981, 2000
Apr–Sep 1977 6-Month	56.9°F (13.8°C)	56.5°F (13.6°C)	0.4°F (0.2°C)	74th Coolest	Coolest since: 1976	1955
	56.9°F (13.8°C)	56.5°F (13.6°C)	0.4°F (0.2°C)	55th Warmest	Warmest since: 1969	2015
	Ties: 1897, 1922, 1928, 1985, 2001
Mar–Sep 1977 7-Month	54.2°F (12.3°C)	54.0°F (12.2°C)	0.2°F (0.1°C)	70th Coolest	Coolest since: 1976	1955
	54.2°F (12.3°C)	54.0°F (12.2°C)	0.2°F (0.1°C)	59th Warmest	Warmest since: 1973	2015
	Ties: 1944, 1952, 1981, 2000
Feb–Sep 1977 8-Month	52.0°F (11.1°C)	51.3°F (10.7°C)	0.7°F (0.4°C)	87th Coolest	Coolest since: 1976	1955
	52.0°F (11.1°C)	51.3°F (10.7°C)	0.7°F (0.4°C)	42nd Warmest	Warmest since: 1967	2015
	Ties: 1906, 1942, 1983
Jan–Sep 1977 9-Month	49.2°F (9.6°C)	48.8°F (9.3°C)	0.4°F (0.3°C)	73rd Coolest	Coolest since: 1976	1916
	49.2°F (9.6°C)	48.8°F (9.3°C)	0.4°F (0.3°C)	56th Warmest	Warmest since: 1973	2015
	Ties: 1946, 1973
Dec 1976–Sep 1977 10-Month	47.5°F (8.6°C)	47.0°F (8.3°C)	0.5°F (0.3°C)	80th Coolest	Coolest since: 1976	1916
	47.5°F (8.6°C)	47.0°F (8.3°C)	0.5°F (0.3°C)	48th Warmest	Warmest since: 1974	2015
	Ties: 1905, 1915, 1974, 1988, 1997, 2001
Nov 1976–Sep 1977 11-Month	46.6°F (8.1°C)	46.0°F (7.8°C)	0.6°F (0.3°C)	78th Coolest	Coolest since: 1976	1916, 1917
	46.6°F (8.1°C)	46.0°F (7.8°C)	0.6°F (0.3°C)	50th Warmest	Warmest since: 1968	2015
	Ties: 1939, 2012
Oct 1976–Sep 1977 12-Month	46.6°F (8.1°C)	46.1°F (7.8°C)	0.5°F (0.3°C)	78th Coolest	Coolest since: 1976	1917
	46.6°F (8.1°C)	46.1°F (7.8°C)	0.5°F (0.3°C)	50th Warmest	Warmest since: 1968	2015
	Ties: 1931, 1945, 2012
Apr 1976–Sep 1977 18-Month	49.6°F (9.8°C)	49.6°F (9.8°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1976	1917
	49.6°F (9.8°C)	49.6°F (9.8°C)	0.0°F (0.0°C)	73rd Warmest	Warmest since: 1974	2015
	Ties: 1898, 1947, 2008
Oct 1975–Sep 1977 24-Month	46.2°F (7.9°C)	46.1°F (7.8°C)	0.1°F (0.1°C)	57th Coolest	Coolest since: 1976	1917
	46.2°F (7.9°C)	46.1°F (7.8°C)	0.1°F (0.1°C)	70th Warmest	Warmest since: 1974	2016
	Ties: 1924, 1931, 1954, 1964, 1974, 1984, 2009
Oct 1974–Sep 1977 36-Month	46.0°F (7.8°C)	46.1°F (7.8°C)	-0.1°F (0.0°C)	46th Coolest	Coolest since: 1976	1950
	46.0°F (7.8°C)	46.1°F (7.8°C)	-0.1°F (0.0°C)	80th Warmest	Warmest since: 1975	2016
	Ties: 1905, 1907, 1938, 1948, 1962, 1965, 1975
Oct 1973–Sep 1977 48-Month	46.1°F (7.8°C)	46.1°F (7.8°C)	0.0°F (0.0°C)	53rd Coolest	Coolest since: 1976	1950, 1951, 1952
	46.1°F (7.8°C)	46.1°F (7.8°C)	0.0°F (0.0°C)	72nd Warmest	Warmest since: 1970	2016
	Ties: 1906, 1938, 1948, 1959, 1978, 1980
Oct 1972–Sep 1977 60-Month	46.1°F (7.8°C)	46.1°F (7.8°C)	0.0°F (0.0°C)	50th Coolest	Coolest since: 1976	1920, 1952
	46.1°F (7.8°C)	46.1°F (7.8°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1971	2017
	Ties: 1906, 1908, 1929, 1936, 1937, 1964, 1965, 1987

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings