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 1903

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1903 1-Month	53.7°F (12.1°C)	56.9°F (13.8°C)	-3.2°F (-1.7°C)	12th Coolest	Coolest since: 1901	1895
September 1903 1-Month	53.7°F (12.1°C)	56.9°F (13.8°C)	-3.2°F (-1.7°C)	117th Warmest	Warmest since: 1902	1967
Aug–Sep 1903 2-Month	58.0°F (14.4°C)	60.3°F (15.7°C)	-2.3°F (-1.3°C)	12th Coolest	Coolest since: 1900	1895
	58.0°F (14.4°C)	60.3°F (15.7°C)	-2.3°F (-1.3°C)	117th Warmest	Warmest since: 1902	2022
	Ties: 1954
Jul–Sep 1903 3-Month	58.8°F (14.9°C)	61.5°F (16.4°C)	-2.7°F (-1.5°C)	2nd Coolest	Coolest since: 1895	1895
Jul–Sep 1903 3-Month	58.8°F (14.9°C)	61.5°F (16.4°C)	-2.7°F (-1.5°C)	127th Warmest	Warmest since: 1902	2022
Jun–Sep 1903 4-Month	59.2°F (15.1°C)	60.5°F (15.8°C)	-1.3°F (-0.7°C)	12th Coolest	Coolest since: 1902	1954
	59.2°F (15.1°C)	60.5°F (15.8°C)	-1.3°F (-0.7°C)	117th Warmest	Warmest since: 1900	2021
	Ties: 1912, 1983, 1993
May–Sep 1903 5-Month	57.5°F (14.2°C)	58.8°F (14.9°C)	-1.3°F (-0.7°C)	13th Coolest	Coolest since: 1902	1899, 1964
	57.5°F (14.2°C)	58.8°F (14.9°C)	-1.3°F (-0.7°C)	116th Warmest	Warmest since: 1900	1958
	Ties: 1959, 1962
Apr–Sep 1903 6-Month	55.0°F (12.8°C)	56.6°F (13.7°C)	-1.6°F (-0.9°C)	11th Coolest	Coolest since: 1902	1955
	55.0°F (12.8°C)	56.6°F (13.7°C)	-1.6°F (-0.9°C)	118th Warmest	Warmest since: 1900	2015
	Ties: 1933, 1984
Mar–Sep 1903 7-Month	52.2°F (11.2°C)	53.9°F (12.2°C)	-1.7°F (-1.0°C)	6th Coolest	Coolest since: 1899	1955
Mar–Sep 1903 7-Month	52.2°F (11.2°C)	53.9°F (12.2°C)	-1.7°F (-1.0°C)	123rd Warmest	Warmest since: 1902	2015
Feb–Sep 1903 8-Month	49.2°F (9.6°C)	51.3°F (10.7°C)	-2.1°F (-1.1°C)	4th Coolest	Coolest since: 1899	1955
Feb–Sep 1903 8-Month	49.2°F (9.6°C)	51.3°F (10.7°C)	-2.1°F (-1.1°C)	125th Warmest	Warmest since: 1902	2015
Jan–Sep 1903 9-Month	47.2°F (8.4°C)	48.8°F (9.3°C)	-1.6°F (-0.9°C)	15th Coolest	Coolest since: 1899	1916
	47.2°F (8.4°C)	48.8°F (9.3°C)	-1.6°F (-0.9°C)	114th Warmest	Warmest since: 1902	2015
	Ties: 1911
Dec 1902–Sep 1903 10-Month	45.4°F (7.4°C)	47.0°F (8.3°C)	-1.6°F (-0.9°C)	13th Coolest	Coolest since: 1899	1916
	45.4°F (7.4°C)	47.0°F (8.3°C)	-1.6°F (-0.9°C)	115th Warmest	Warmest since: 1902	2015
	Ties: 1920
Nov 1902–Sep 1903 11-Month	44.5°F (6.9°C)	46.0°F (7.8°C)	-1.5°F (-0.9°C)	12th Coolest	Coolest since: 1899	1916, 1917
	44.5°F (6.9°C)	46.0°F (7.8°C)	-1.5°F (-0.9°C)	116th Warmest	Warmest since: 1902	2015
	Ties: 1955, 1956
Oct 1902–Sep 1903 12-Month	44.9°F (7.2°C)	46.1°F (7.8°C)	-1.2°F (-0.6°C)	17th Coolest	Coolest since: 1899	1917
	44.9°F (7.2°C)	46.1°F (7.8°C)	-1.2°F (-0.6°C)	111th Warmest	Warmest since: 1902	2015
	Ties: 1932
Apr 1902–Sep 1903 18-Month	48.2°F (9.0°C)	49.6°F (9.8°C)	-1.4°F (-0.8°C)	6th Coolest	Coolest since: 1903	1917
	48.2°F (9.0°C)	49.6°F (9.8°C)	-1.4°F (-0.8°C)	122nd Warmest	Warmest since: 1902	2015
	Ties: 1920, 1985
Oct 1901–Sep 1903 24-Month	45.5°F (7.5°C)	46.1°F (7.8°C)	-0.6°F (-0.3°C)	26th Coolest	Coolest since: 1899	1917
	45.5°F (7.5°C)	46.1°F (7.8°C)	-0.6°F (-0.3°C)	101st Warmest	Warmest since: 1902	2016
	Ties: 1897, 1907, 1918
Oct 1900–Sep 1903 36-Month	45.4°F (7.4°C)	46.1°F (7.8°C)	-0.7°F (-0.4°C)	19th Coolest	Coolest since: 1899	1950
	45.4°F (7.4°C)	46.1°F (7.8°C)	-0.7°F (-0.4°C)	107th Warmest	Warmest since: 1902	2016
	Ties: 1921, 1933
Oct 1899–Sep 1903 48-Month	45.9°F (7.7°C)	46.1°F (7.8°C)	-0.2°F (-0.1°C)	40th Coolest	Coolest since: 1902	1950, 1951, 1952
	45.9°F (7.7°C)	46.1°F (7.8°C)	-0.2°F (-0.1°C)	85th Warmest	Warmest to Date	2016
	Ties: 1915, 1921, 1971
Oct 1898–Sep 1903 60-Month	45.5°F (7.5°C)	46.1°F (7.8°C)	-0.6°F (-0.3°C)	17th Coolest	Coolest since: 1903	1920, 1952
	45.5°F (7.5°C)	46.1°F (7.8°C)	-0.6°F (-0.3°C)	107th Warmest	Warmest since: 1902	2017
	Ties: 1910, 1916, 1932

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