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 1911

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1911 1-Month	53.5°F (11.9°C)	56.9°F (13.8°C)	-3.4°F (-1.9°C)	11th Coolest	Coolest since: 1901	1895
September 1911 1-Month	53.5°F (11.9°C)	56.9°F (13.8°C)	-3.4°F (-1.9°C)	118th Warmest	Warmest since: 1910	1967
Aug–Sep 1911 2-Month	57.6°F (14.2°C)	60.2°F (15.7°C)	-2.6°F (-1.5°C)	6th Coolest	Coolest since: 1907	1895
	57.6°F (14.2°C)	60.2°F (15.7°C)	-2.6°F (-1.5°C)	123rd Warmest	Warmest since: 1910	2022
	Ties: 1926
Jul–Sep 1911 3-Month	60.0°F (15.6°C)	61.5°F (16.4°C)	-1.5°F (-0.8°C)	17th Coolest	Coolest since: 1910	1895
	60.0°F (15.6°C)	61.5°F (16.4°C)	-1.5°F (-0.8°C)	112th Warmest	Warmest since: 1908	2022
	Ties: 1983
Jun–Sep 1911 4-Month	59.3°F (15.2°C)	60.6°F (15.9°C)	-1.3°F (-0.7°C)	16th Coolest	Coolest since: 1910	1954
	59.3°F (15.2°C)	60.6°F (15.9°C)	-1.3°F (-0.7°C)	113th Warmest	Warmest since: 1909	2021
	Ties: 1909
May–Sep 1911 5-Month	57.3°F (14.1°C)	58.8°F (14.9°C)	-1.5°F (-0.8°C)	10th Coolest	Coolest since: 1902	1899, 1964
May–Sep 1911 5-Month	57.3°F (14.1°C)	58.8°F (14.9°C)	-1.5°F (-0.8°C)	119th Warmest	Warmest since: 1910	1958
Apr–Sep 1911 6-Month	54.9°F (12.7°C)	56.5°F (13.6°C)	-1.6°F (-0.9°C)	8th Coolest	Coolest since: 1909	1955
	54.9°F (12.7°C)	56.5°F (13.6°C)	-1.6°F (-0.9°C)	121st Warmest	Warmest since: 1910	2015
	Ties: 1895, 1909
Mar–Sep 1911 7-Month	52.8°F (11.6°C)	54.0°F (12.2°C)	-1.2°F (-0.6°C)	19th Coolest	Coolest since: 1909	1955
	52.8°F (11.6°C)	54.0°F (12.2°C)	-1.2°F (-0.6°C)	110th Warmest	Warmest since: 1910	2015
	Ties: 1921, 1971, 2011
Feb–Sep 1911 8-Month	49.8°F (9.9°C)	51.4°F (10.8°C)	-1.6°F (-0.9°C)	12th Coolest	Coolest since: 1903	1955
	49.8°F (9.9°C)	51.4°F (10.8°C)	-1.6°F (-0.9°C)	117th Warmest	Warmest since: 1910	2015
	Ties: 1913, 1975
Jan–Sep 1911 9-Month	47.2°F (8.4°C)	48.8°F (9.3°C)	-1.6°F (-0.9°C)	15th Coolest	Coolest since: 1909	1916
	47.2°F (8.4°C)	48.8°F (9.3°C)	-1.6°F (-0.9°C)	114th Warmest	Warmest since: 1910	2015
	Ties: 1903
Dec 1910–Sep 1911 10-Month	45.8°F (7.7°C)	47.0°F (8.3°C)	-1.2°F (-0.6°C)	16th Coolest	Coolest since: 1909	1916
	45.8°F (7.7°C)	47.0°F (8.3°C)	-1.2°F (-0.6°C)	112th Warmest	Warmest since: 1910	2015
	Ties: 1954, 1964, 1969, 1985
Nov 1910–Sep 1911 11-Month	45.0°F (7.2°C)	46.0°F (7.8°C)	-1.0°F (-0.6°C)	20th Coolest	Coolest since: 1909	1916, 1917
	45.0°F (7.2°C)	46.0°F (7.8°C)	-1.0°F (-0.6°C)	108th Warmest	Warmest since: 1910	2015
	Ties: 1948, 1957, 1962, 1969, 1979
Oct 1910–Sep 1911 12-Month	45.3°F (7.4°C)	46.1°F (7.8°C)	-0.8°F (-0.4°C)	25th Coolest	Coolest since: 1910	1917
	45.3°F (7.4°C)	46.1°F (7.8°C)	-0.8°F (-0.4°C)	103rd Warmest	Warmest since: 1908	2015
	Ties: 1897, 1901, 1912, 1936, 1943, 1948, 1986
Apr 1910–Sep 1911 18-Month	48.9°F (9.4°C)	49.6°F (9.8°C)	-0.7°F (-0.4°C)	26th Coolest	Coolest since: 1910	1917
	48.9°F (9.4°C)	49.6°F (9.8°C)	-0.7°F (-0.4°C)	102nd Warmest	Warmest since: 1908	2015
	Ties: 1902, 1904, 1907, 1936, 1979
Oct 1909–Sep 1911 24-Month	45.3°F (7.4°C)	46.1°F (7.8°C)	-0.8°F (-0.4°C)	20th Coolest	Coolest since: 1910	1917
	45.3°F (7.4°C)	46.1°F (7.8°C)	-0.8°F (-0.4°C)	107th Warmest	Warmest since: 1909	2016
	Ties: 1912, 1972, 1985
Oct 1908–Sep 1911 36-Month	45.1°F (7.3°C)	46.1°F (7.8°C)	-1.0°F (-0.5°C)	8th Coolest	Coolest since: 1899	1950
	45.1°F (7.3°C)	46.1°F (7.8°C)	-1.0°F (-0.5°C)	118th Warmest	Warmest since: 1910	2016
	Ties: 1899, 1913
Oct 1907–Sep 1911 48-Month	45.5°F (7.5°C)	46.1°F (7.8°C)	-0.6°F (-0.3°C)	17th Coolest	Coolest since: 1910	1950, 1951, 1952
	45.5°F (7.5°C)	46.1°F (7.8°C)	-0.6°F (-0.3°C)	108th Warmest	Warmest since: 1909	2016
	Ties: 1904, 1914, 1916, 1930, 1933, 1949, 1972
Oct 1906–Sep 1911 60-Month	45.3°F (7.4°C)	46.1°F (7.8°C)	-0.8°F (-0.4°C)	9th Coolest	Coolest to Date	1920, 1952
	45.3°F (7.4°C)	46.1°F (7.8°C)	-0.8°F (-0.4°C)	115th Warmest	Warmest since: 1910	2017
	Ties: 1953, 1957

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 25, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings