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 1958

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1958 1-Month	56.5°F (13.6°C)	56.9°F (13.8°C)	-0.4°F (-0.2°C)	53rd Coolest	Coolest since: 1955	1895
	56.5°F (13.6°C)	56.9°F (13.8°C)	-0.4°F (-0.2°C)	76th Warmest	Warmest since: 1957	1967
	Ties: 1955
Aug–Sep 1958 2-Month	62.0°F (16.7°C)	60.3°F (15.7°C)	1.7°F (1.0°C)	106th Coolest	Coolest since: 1957	1895
	62.0°F (16.7°C)	60.3°F (15.7°C)	1.7°F (1.0°C)	23rd Warmest	Warmest since: 1942	2022
	Ties: 1974
Jul–Sep 1958 3-Month	64.2°F (17.9°C)	61.5°F (16.4°C)	2.7°F (1.5°C)	117th Coolest	Coolest since: 1957	1895
Jul–Sep 1958 3-Month	64.2°F (17.9°C)	61.5°F (16.4°C)	2.7°F (1.5°C)	12th Warmest	Warmest to Date	2022
Jun–Sep 1958 4-Month	63.8°F (17.7°C)	60.6°F (15.9°C)	3.2°F (1.8°C)	123rd Coolest	Coolest since: 1957	1954
	63.8°F (17.7°C)	60.6°F (15.9°C)	3.2°F (1.8°C)	6th Warmest	Warmest to Date	2021
	Ties: 2017
May–Sep 1958 5-Month	62.7°F (17.1°C)	58.8°F (14.9°C)	3.9°F (2.2°C)	128th Coolest	Coolest since: 1957	1899, 1964
May–Sep 1958 5-Month	62.7°F (17.1°C)	58.8°F (14.9°C)	3.9°F (2.2°C)	1st Warmest	Warmest to Date	1958
Apr–Sep 1958 6-Month	59.6°F (15.3°C)	56.5°F (13.6°C)	3.1°F (1.7°C)	127th Coolest	Coolest since: 1957	1955
	59.6°F (15.3°C)	56.5°F (13.6°C)	3.1°F (1.7°C)	2nd Warmest	Warmest to Date	2015
	Ties: 2021
Mar–Sep 1958 7-Month	56.5°F (13.6°C)	53.9°F (12.2°C)	2.6°F (1.4°C)	124th Coolest	Coolest since: 1957	1955
	56.5°F (13.6°C)	53.9°F (12.2°C)	2.6°F (1.4°C)	5th Warmest	Warmest since: 1940	2015
	Ties: 1940, 1994
Feb–Sep 1958 8-Month	54.5°F (12.5°C)	51.3°F (10.7°C)	3.2°F (1.8°C)	126th Coolest	Coolest since: 1957	1955
Feb–Sep 1958 8-Month	54.5°F (12.5°C)	51.3°F (10.7°C)	3.2°F (1.8°C)	3rd Warmest	Warmest to Date	2015
Jan–Sep 1958 9-Month	52.2°F (11.2°C)	48.7°F (9.3°C)	3.5°F (1.9°C)	126th Coolest	Coolest since: 1957	1916
Jan–Sep 1958 9-Month	52.2°F (11.2°C)	48.7°F (9.3°C)	3.5°F (1.9°C)	3rd Warmest	Warmest to Date	2015
Dec 1957–Sep 1958 10-Month	50.5°F (10.3°C)	47.0°F (8.3°C)	3.5°F (2.0°C)	125th Coolest	Coolest since: 1957	1916
Dec 1957–Sep 1958 10-Month	50.5°F (10.3°C)	47.0°F (8.3°C)	3.5°F (2.0°C)	3rd Warmest	Warmest to Date	2015
Nov 1957–Sep 1958 11-Month	49.2°F (9.6°C)	46.0°F (7.8°C)	3.2°F (1.8°C)	125th Coolest	Coolest since: 1957	1916, 1917
	49.2°F (9.6°C)	46.0°F (7.8°C)	3.2°F (1.8°C)	3rd Warmest	Warmest since: 1934	2015
	Ties: 1934
Oct 1957–Sep 1958 12-Month	48.9°F (9.4°C)	46.1°F (7.8°C)	2.8°F (1.6°C)	124th Coolest	Coolest since: 1957	1917
	48.9°F (9.4°C)	46.1°F (7.8°C)	2.8°F (1.6°C)	4th Warmest	Warmest since: 1934	2015
	Ties: 2016
Apr 1957–Sep 1958 18-Month	51.7°F (10.9°C)	49.6°F (9.8°C)	2.1°F (1.1°C)	124th Coolest	Coolest since: 1957	1917
	51.7°F (10.9°C)	49.6°F (9.8°C)	2.1°F (1.1°C)	4th Warmest	Warmest since: 1940	2015
	Ties: 1940, 1992
Oct 1956–Sep 1958 24-Month	47.0°F (8.3°C)	46.1°F (7.8°C)	0.9°F (0.5°C)	94th Coolest	Coolest since: 1957	1917
Oct 1956–Sep 1958 24-Month	47.0°F (8.3°C)	46.1°F (7.8°C)	0.9°F (0.5°C)	33rd Warmest	Warmest since: 1942	2016
Oct 1955–Sep 1958 36-Month	46.2°F (7.9°C)	46.1°F (7.8°C)	0.1°F (0.1°C)	63rd Coolest	Coolest since: 1957	1950
	46.2°F (7.9°C)	46.1°F (7.8°C)	0.1°F (0.1°C)	63rd Warmest	Warmest since: 1947	2016
	Ties: 1902, 1984
Oct 1954–Sep 1958 48-Month	45.8°F (7.7°C)	46.1°F (7.8°C)	-0.3°F (-0.1°C)	34th Coolest	Coolest since: 1957	1950, 1951, 1952
	45.8°F (7.7°C)	46.1°F (7.8°C)	-0.3°F (-0.1°C)	91st Warmest	Warmest since: 1954	2016
	Ties: 1965, 1973, 1974, 1975, 1985
Oct 1953–Sep 1958 60-Month	45.8°F (7.7°C)	46.1°F (7.8°C)	-0.3°F (-0.1°C)	33rd Coolest	Coolest since: 1957	1920, 1952
	45.8°F (7.7°C)	46.1°F (7.8°C)	-0.3°F (-0.1°C)	91st Warmest	Warmest since: 1948	2017
	Ties: 1905, 1907, 1915, 1959, 1972, 1975, 1976

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