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 1921

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1921 1-Month	52.2°F (11.2°C)	56.9°F (13.8°C)	-4.7°F (-2.6°C)	3rd Coolest	Coolest since: 1895	1895
September 1921 1-Month	52.2°F (11.2°C)	56.9°F (13.8°C)	-4.7°F (-2.6°C)	126th Warmest	Warmest since: 1920	1967
Aug–Sep 1921 2-Month	57.7°F (14.3°C)	60.2°F (15.7°C)	-2.5°F (-1.4°C)	8th Coolest	Coolest since: 1912	1895
	57.7°F (14.3°C)	60.2°F (15.7°C)	-2.5°F (-1.4°C)	121st Warmest	Warmest since: 1920	2022
	Ties: 1910, 1959, 1985
Jul–Sep 1921 3-Month	59.2°F (15.1°C)	61.5°F (16.4°C)	-2.3°F (-1.3°C)	7th Coolest	Coolest since: 1912	1895
	59.2°F (15.1°C)	61.5°F (16.4°C)	-2.3°F (-1.3°C)	122nd Warmest	Warmest since: 1920	2022
	Ties: 1948
Jun–Sep 1921 4-Month	59.0°F (15.0°C)	60.5°F (15.8°C)	-1.5°F (-0.8°C)	10th Coolest	Coolest since: 1916	1954
	59.0°F (15.0°C)	60.5°F (15.8°C)	-1.5°F (-0.8°C)	119th Warmest	Warmest since: 1920	2021
	Ties: 1980
May–Sep 1921 5-Month	57.6°F (14.2°C)	58.8°F (14.9°C)	-1.2°F (-0.7°C)	16th Coolest	Coolest since: 1916	1899, 1964
	57.6°F (14.2°C)	58.8°F (14.9°C)	-1.2°F (-0.7°C)	113th Warmest	Warmest since: 1920	1958
	Ties: 1980
Apr–Sep 1921 6-Month	55.1°F (12.8°C)	56.5°F (13.6°C)	-1.4°F (-0.8°C)	14th Coolest	Coolest since: 1920	1955
	55.1°F (12.8°C)	56.5°F (13.6°C)	-1.4°F (-0.8°C)	115th Warmest	Warmest since: 1920	2015
	Ties: 1920, 1948
Mar–Sep 1921 7-Month	52.8°F (11.6°C)	54.0°F (12.2°C)	-1.2°F (-0.6°C)	19th Coolest	Coolest since: 1920	1955
	52.8°F (11.6°C)	54.0°F (12.2°C)	-1.2°F (-0.6°C)	110th Warmest	Warmest since: 1919	2015
	Ties: 1911, 1971, 2011
Feb–Sep 1921 8-Month	50.4°F (10.2°C)	51.4°F (10.8°C)	-1.0°F (-0.6°C)	24th Coolest	Coolest since: 1920	1955
	50.4°F (10.2°C)	51.4°F (10.8°C)	-1.0°F (-0.6°C)	105th Warmest	Warmest since: 1919	2015
	Ties: 1936, 1956, 1959
Jan–Sep 1921 9-Month	48.1°F (8.9°C)	48.8°F (9.3°C)	-0.7°F (-0.4°C)	31st Coolest	Coolest since: 1920	1916
	48.1°F (8.9°C)	48.8°F (9.3°C)	-0.7°F (-0.4°C)	98th Warmest	Warmest since: 1919	2015
	Ties: 1912, 1930, 1956, 1962, 1972, 1985, 2011
Dec 1920–Sep 1921 10-Month	46.6°F (8.1°C)	47.0°F (8.3°C)	-0.4°F (-0.2°C)	42nd Coolest	Coolest since: 1920	1916
	46.6°F (8.1°C)	47.0°F (8.3°C)	-0.4°F (-0.2°C)	86th Warmest	Warmest since: 1919	2015
	Ties: 1896, 1930, 1936, 1965, 2008
Nov 1920–Sep 1921 11-Month	45.7°F (7.6°C)	46.0°F (7.8°C)	-0.3°F (-0.2°C)	49th Coolest	Coolest since: 1920	1916, 1917
	45.7°F (7.6°C)	46.0°F (7.8°C)	-0.3°F (-0.2°C)	79th Warmest	Warmest since: 1919	2015
	Ties: 1904, 1959, 1976, 2008
Oct 1920–Sep 1921 12-Month	45.7°F (7.6°C)	46.1°F (7.8°C)	-0.4°F (-0.2°C)	40th Coolest	Coolest since: 1920	1917
	45.7°F (7.6°C)	46.1°F (7.8°C)	-0.4°F (-0.2°C)	88th Warmest	Warmest since: 1919	2015
	Ties: 1896, 1965, 1975, 1976, 1984, 2008, 2011
Apr 1920–Sep 1921 18-Month	48.8°F (9.3°C)	49.6°F (9.8°C)	-0.8°F (-0.5°C)	21st Coolest	Coolest since: 1920	1917
	48.8°F (9.3°C)	49.6°F (9.8°C)	-0.8°F (-0.5°C)	107th Warmest	Warmest since: 1919	2015
	Ties: 1896, 1954, 1960, 1972
Oct 1919–Sep 1921 24-Month	45.0°F (7.2°C)	46.1°F (7.8°C)	-1.1°F (-0.6°C)	9th Coolest	Coolest since: 1917	1917
	45.0°F (7.2°C)	46.1°F (7.8°C)	-1.1°F (-0.6°C)	118th Warmest	Warmest since: 1920	2016
	Ties: 1910, 1913, 1937
Oct 1918–Sep 1921 36-Month	45.4°F (7.4°C)	46.2°F (7.9°C)	-0.8°F (-0.5°C)	19th Coolest	Coolest since: 1918	1950
	45.4°F (7.4°C)	46.2°F (7.9°C)	-0.8°F (-0.5°C)	107th Warmest	Warmest since: 1920	2016
	Ties: 1903, 1933
Oct 1917–Sep 1921 48-Month	45.9°F (7.7°C)	46.1°F (7.8°C)	-0.2°F (-0.1°C)	40th Coolest	Coolest since: 1920	1950, 1951, 1952
	45.9°F (7.7°C)	46.1°F (7.8°C)	-0.2°F (-0.1°C)	85th Warmest	Warmest since: 1915	2016
	Ties: 1903, 1915, 1971
Oct 1916–Sep 1921 60-Month	45.4°F (7.4°C)	46.1°F (7.8°C)	-0.7°F (-0.4°C)	12th Coolest	Coolest since: 1920	1920, 1952
	45.4°F (7.4°C)	46.1°F (7.8°C)	-0.7°F (-0.4°C)	112th Warmest	Warmest since: 1919	2017
	Ties: 1912, 1914, 1924, 1956

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings