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 1964

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1964 1-Month	54.4°F (12.4°C)	56.9°F (13.8°C)	-2.5°F (-1.4°C)	21st Coolest	Coolest since: 1961	1895
September 1964 1-Month	54.4°F (12.4°C)	56.9°F (13.8°C)	-2.5°F (-1.4°C)	108th Warmest	Warmest since: 1963	1967
Aug–Sep 1964 2-Month	57.2°F (14.0°C)	60.3°F (15.7°C)	-3.1°F (-1.7°C)	2nd Coolest	Coolest since: 1895	1895
Aug–Sep 1964 2-Month	57.2°F (14.0°C)	60.3°F (15.7°C)	-3.1°F (-1.7°C)	127th Warmest	Warmest since: 1963	2022
Jul–Sep 1964 3-Month	59.1°F (15.1°C)	61.5°F (16.4°C)	-2.4°F (-1.3°C)	3rd Coolest	Coolest since: 1954	1895
	59.1°F (15.1°C)	61.5°F (16.4°C)	-2.4°F (-1.3°C)	126th Warmest	Warmest since: 1963	2022
	Ties: 1902, 1912, 1954
Jun–Sep 1964 4-Month	58.4°F (14.7°C)	60.5°F (15.8°C)	-2.1°F (-1.1°C)	5th Coolest	Coolest since: 1954	1954
Jun–Sep 1964 4-Month	58.4°F (14.7°C)	60.5°F (15.8°C)	-2.1°F (-1.1°C)	124th Warmest	Warmest since: 1963	2021
May–Sep 1964 5-Month	56.6°F (13.7°C)	58.8°F (14.9°C)	-2.2°F (-1.2°C)	1st Coolest	Coolest since: 1899	1899, 1964
	56.6°F (13.7°C)	58.8°F (14.9°C)	-2.2°F (-1.2°C)	128th Warmest	Warmest since: 1963	1958
	Ties: 1899
Apr–Sep 1964 6-Month	54.3°F (12.4°C)	56.5°F (13.6°C)	-2.2°F (-1.2°C)	3rd Coolest	Coolest since: 1955	1955
Apr–Sep 1964 6-Month	54.3°F (12.4°C)	56.5°F (13.6°C)	-2.2°F (-1.2°C)	126th Warmest	Warmest since: 1963	2015
Mar–Sep 1964 7-Month	51.7°F (10.9°C)	53.9°F (12.2°C)	-2.2°F (-1.3°C)	3rd Coolest	Coolest since: 1955	1955
Mar–Sep 1964 7-Month	51.7°F (10.9°C)	53.9°F (12.2°C)	-2.2°F (-1.3°C)	126th Warmest	Warmest since: 1963	2015
Feb–Sep 1964 8-Month	49.5°F (9.7°C)	51.4°F (10.8°C)	-1.9°F (-1.1°C)	6th Coolest	Coolest since: 1955	1955
	49.5°F (9.7°C)	51.4°F (10.8°C)	-1.9°F (-1.1°C)	123rd Warmest	Warmest since: 1963	2015
	Ties: 1954
Jan–Sep 1964 9-Month	47.5°F (8.6°C)	48.8°F (9.3°C)	-1.3°F (-0.7°C)	19th Coolest	Coolest since: 1955	1916
	47.5°F (8.6°C)	48.8°F (9.3°C)	-1.3°F (-0.7°C)	110th Warmest	Warmest since: 1963	2015
	Ties: 1895, 1975
Dec 1963–Sep 1964 10-Month	45.8°F (7.7°C)	46.9°F (8.3°C)	-1.1°F (-0.6°C)	16th Coolest	Coolest since: 1955	1916
	45.8°F (7.7°C)	46.9°F (8.3°C)	-1.1°F (-0.6°C)	112th Warmest	Warmest since: 1963	2015
	Ties: 1911, 1954, 1969, 1985
Nov 1963–Sep 1964 11-Month	45.1°F (7.3°C)	46.0°F (7.8°C)	-0.9°F (-0.5°C)	26th Coolest	Coolest since: 1962	1916, 1917
	45.1°F (7.3°C)	46.0°F (7.8°C)	-0.9°F (-0.5°C)	102nd Warmest	Warmest since: 1963	2015
	Ties: 1910, 1923, 1993
Oct 1963–Sep 1964 12-Month	45.5°F (7.5°C)	46.1°F (7.8°C)	-0.6°F (-0.3°C)	36th Coolest	Coolest since: 1962	1917
	45.5°F (7.5°C)	46.1°F (7.8°C)	-0.6°F (-0.3°C)	92nd Warmest	Warmest since: 1963	2015
	Ties: 1960, 1971
Apr 1963–Sep 1964 18-Month	49.2°F (9.6°C)	49.6°F (9.8°C)	-0.4°F (-0.2°C)	41st Coolest	Coolest since: 1962	1917
	49.2°F (9.6°C)	49.6°F (9.8°C)	-0.4°F (-0.2°C)	87th Warmest	Warmest since: 1963	2015
	Ties: 1948, 1952, 1962, 1986
Oct 1962–Sep 1964 24-Month	46.2°F (7.9°C)	46.1°F (7.8°C)	0.1°F (0.1°C)	57th Coolest	Coolest since: 1963	1917
	46.2°F (7.9°C)	46.1°F (7.8°C)	0.1°F (0.1°C)	70th Warmest	Warmest since: 1962	2016
	Ties: 1924, 1931, 1954, 1974, 1977, 1984, 2009
Oct 1961–Sep 1964 36-Month	45.8°F (7.7°C)	46.1°F (7.8°C)	-0.3°F (-0.1°C)	36th Coolest	Coolest since: 1957	1950
	45.8°F (7.7°C)	46.1°F (7.8°C)	-0.3°F (-0.1°C)	90th Warmest	Warmest since: 1963	2016
	Ties: 1908, 1916, 1932, 1985
Oct 1960–Sep 1964 48-Month	46.2°F (7.9°C)	46.1°F (7.8°C)	0.1°F (0.1°C)	67th Coolest	Coolest since: 1963	1950, 1951, 1952
	46.2°F (7.9°C)	46.1°F (7.8°C)	0.1°F (0.1°C)	58th Warmest	Warmest since: 1963	2016
	Ties: 1908, 1939, 1945, 1946, 1963, 1982, 2011
Oct 1959–Sep 1964 60-Month	46.1°F (7.8°C)	46.1°F (7.8°C)	0.0°F (0.0°C)	50th Coolest	Coolest since: 1960	1920, 1952
	46.1°F (7.8°C)	46.1°F (7.8°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1963	2017
	Ties: 1906, 1908, 1929, 1936, 1937, 1965, 1977, 1987

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings