Regional Rankings

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Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Pacific Northwest Basin

Average Temperature Rankings, January 1900

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
January 1900 1-Month	31.7°F (-0.2°C)	26.2°F (-3.2°C)	5.5°F (3.0°C)	116th Coolest	Coolest since: 1899	1937, 1949
January 1900 1-Month	31.7°F (-0.2°C)	26.2°F (-3.2°C)	5.5°F (3.0°C)	13th Warmest	Warmest to Date	1953
Dec 1899–Jan 1900 2-Month	29.8°F (-1.2°C)	27.2°F (-2.7°C)	2.6°F (1.5°C)	99th Coolest	Coolest since: 1899	1949
	29.8°F (-1.2°C)	27.2°F (-2.7°C)	2.6°F (1.5°C)	29th Warmest	Warmest to Date	1934
	Ties: 1951, 1998, 2006
Nov 1899–Jan 1900 3-Month	33.0°F (0.6°C)	29.6°F (-1.3°C)	3.4°F (1.9°C)	117th Coolest	Coolest since: 1899	1949
	33.0°F (0.6°C)	29.6°F (-1.3°C)	3.4°F (1.9°C)	11th Warmest	Warmest to Date	1934
	Ties: 1990
Oct 1899–Jan 1900 4-Month	35.4°F (1.9°C)	33.7°F (0.9°C)	1.7°F (1.0°C)	100th Coolest	Coolest since: 1899	1949
	35.4°F (1.9°C)	33.7°F (0.9°C)	1.7°F (1.0°C)	28th Warmest	Warmest to Date	1934
	Ties: 1998
Sep 1899–Jan 1900 5-Month	39.7°F (4.3°C)	38.1°F (3.4°C)	1.6°F (0.9°C)	100th Coolest	Coolest since: 1899	1949
	39.7°F (4.3°C)	38.1°F (3.4°C)	1.6°F (0.9°C)	28th Warmest	Warmest to Date	2015
	Ties: 1908, 1939, 1951, 2013, 2019
Aug 1899–Jan 1900 6-Month	42.6°F (5.9°C)	42.2°F (5.7°C)	0.4°F (0.2°C)	67th Coolest	Coolest since: 1899	1949
	42.6°F (5.9°C)	42.2°F (5.7°C)	0.4°F (0.2°C)	61st Warmest	Warmest to Date	2015
	Ties: 1914, 1943, 1976, 1997
Jul 1899–Jan 1900 7-Month	45.7°F (7.6°C)	45.4°F (7.4°C)	0.3°F (0.2°C)	63rd Coolest	Coolest since: 1899	1949
	45.7°F (7.6°C)	45.4°F (7.4°C)	0.3°F (0.2°C)	65th Warmest	Warmest to Date	2015
	Ties: 1974
Jun 1899–Jan 1900 8-Month	46.8°F (8.2°C)	46.8°F (8.2°C)	0.0°F (0.0°C)	52nd Coolest	Coolest since: 1899	1949
	46.8°F (8.2°C)	46.8°F (8.2°C)	0.0°F (0.0°C)	76th Warmest	Warmest to Date	2022
	Ties: 1902, 1908, 1911, 1944, 1946
May 1899–Jan 1900 9-Month	46.6°F (8.1°C)	47.1°F (8.4°C)	-0.5°F (-0.3°C)	34th Coolest	Coolest since: 1899	1917
	46.6°F (8.1°C)	47.1°F (8.4°C)	-0.5°F (-0.3°C)	94th Warmest	Warmest since: 1898	2015
	Ties: 1904, 1925, 1933, 1937
Apr 1899–Jan 1900 10-Month	46.0°F (7.8°C)	46.7°F (8.2°C)	-0.7°F (-0.4°C)	29th Coolest	Coolest since: 1897	1917, 1949
	46.0°F (7.8°C)	46.7°F (8.2°C)	-0.7°F (-0.4°C)	99th Warmest	Warmest since: 1899	2015
	Ties: 1906, 1960
Mar 1899–Jan 1900 11-Month	44.9°F (7.2°C)	45.8°F (7.7°C)	-0.9°F (-0.5°C)	22nd Coolest	Coolest since: 1899	1949
	44.9°F (7.2°C)	45.8°F (7.7°C)	-0.9°F (-0.5°C)	106th Warmest	Warmest since: 1899	2016
	Ties: 1899, 1909, 1928, 1936, 1955
Feb 1899–Jan 1900 12-Month	43.2°F (6.2°C)	44.4°F (6.9°C)	-1.2°F (-0.7°C)	13th Coolest	Coolest since: 1900	1949
	43.2°F (6.2°C)	44.4°F (6.9°C)	-1.2°F (-0.7°C)	115th Warmest	Warmest since: 1899	2016
	Ties: 1920, 1965
Aug 1898–Jan 1900 18-Month	42.6°F (5.9°C)	43.7°F (6.5°C)	-1.1°F (-0.6°C)	14th Coolest	Coolest since: 1900	1917
	42.6°F (5.9°C)	43.7°F (6.5°C)	-1.1°F (-0.6°C)	113th Warmest	Warmest since: 1899	2016
	Ties: 1933, 1957, 1985
Feb 1898–Jan 1900 24-Month	43.6°F (6.4°C)	44.4°F (6.9°C)	-0.8°F (-0.5°C)	17th Coolest	Coolest since: 1897	1913, 1950, 1957
	43.6°F (6.4°C)	44.4°F (6.9°C)	-0.8°F (-0.5°C)	110th Warmest	Warmest since: 1899	2016
	Ties: 1897, 1922, 1931
Feb 1897–Jan 1900 36-Month	43.6°F (6.4°C)	44.4°F (6.9°C)	-0.8°F (-0.5°C)	15th Coolest	Coolest since: 1898	1914
	43.6°F (6.4°C)	44.4°F (6.9°C)	-0.8°F (-0.5°C)	111th Warmest	Warmest since: 1899	2017
	Ties: 1898, 1904, 1919, 1931, 1950
Feb 1896–Jan 1900 48-Month	43.7°F (6.5°C)	44.5°F (6.9°C)	-0.8°F (-0.4°C)	15th Coolest	Coolest since: 1899	1915
	43.7°F (6.5°C)	44.5°F (6.9°C)	-0.8°F (-0.4°C)	110th Warmest	Warmest since: 1899	2018
	Ties: 1899, 1925, 1931, 1950
Feb 1895–Jan 1900 60-Month	43.6°F (6.4°C)	44.4°F (6.9°C)	-0.8°F (-0.5°C)	6th Coolest	Coolest since: 1900	1917
	43.6°F (6.4°C)	44.4°F (6.9°C)	-0.8°F (-0.5°C)	118th Warmest	Warmest to Date	2018, 2019
	Ties: 1915, 1918, 1921, 1953

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on January 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings