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 1899

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
January 1899 1-Month	28.6°F (-1.9°C)	26.2°F (-3.2°C)	2.4°F (1.3°C)	81st Coolest	Coolest since: 1898	1937, 1949
	28.6°F (-1.9°C)	26.2°F (-3.2°C)	2.4°F (1.3°C)	48th Warmest	Warmest since: 1896	1953
	Ties: 1966, 2002
Dec 1898–Jan 1899 2-Month	26.0°F (-3.3°C)	27.2°F (-2.7°C)	-1.2°F (-0.6°C)	33rd Coolest	Coolest since: 1898	1949
	26.0°F (-3.3°C)	27.2°F (-2.7°C)	-1.2°F (-0.6°C)	95th Warmest	Warmest since: 1897	1934
	Ties: 2008
Nov 1898–Jan 1899 3-Month	27.8°F (-2.3°C)	29.7°F (-1.3°C)	-1.9°F (-1.0°C)	21st Coolest	Coolest since: 1899	1949
	27.8°F (-2.3°C)	29.7°F (-1.3°C)	-1.9°F (-1.0°C)	107th Warmest	Warmest since: 1898	1934
	Ties: 1973
Oct 1898–Jan 1899 4-Month	31.6°F (-0.2°C)	33.7°F (0.9°C)	-2.1°F (-1.1°C)	16th Coolest	Coolest since: 1899	1949
	31.6°F (-0.2°C)	33.7°F (0.9°C)	-2.1°F (-1.1°C)	112th Warmest	Warmest since: 1898	1934
	Ties: 1950
Sep 1898–Jan 1899 5-Month	36.4°F (2.4°C)	38.1°F (3.4°C)	-1.7°F (-1.0°C)	21st Coolest	Coolest since: 1899	1949
	36.4°F (2.4°C)	38.1°F (3.4°C)	-1.7°F (-1.0°C)	107th Warmest	Warmest since: 1898	2015
	Ties: 1910, 1947
Aug 1898–Jan 1899 6-Month	41.4°F (5.2°C)	42.3°F (5.7°C)	-0.9°F (-0.5°C)	27th Coolest	Coolest since: 1897	1949
	41.4°F (5.2°C)	42.3°F (5.7°C)	-0.9°F (-0.5°C)	101st Warmest	Warmest since: 1898	2015
	Ties: 1896, 1897, 1906, 1909, 1993
Jul 1898–Jan 1899 7-Month	44.5°F (6.9°C)	45.4°F (7.4°C)	-0.9°F (-0.5°C)	28th Coolest	Coolest since: 1898	1949
	44.5°F (6.9°C)	45.4°F (7.4°C)	-0.9°F (-0.5°C)	100th Warmest	Warmest since: 1897	2015
	Ties: 1904, 1933, 1962, 1984, 1993
Jun 1898–Jan 1899 8-Month	46.1°F (7.8°C)	46.8°F (8.2°C)	-0.7°F (-0.4°C)	32nd Coolest	Coolest since: 1898	1949
	46.1°F (7.8°C)	46.8°F (8.2°C)	-0.7°F (-0.4°C)	96th Warmest	Warmest since: 1897	2022
	Ties: 1956, 1960
May 1898–Jan 1899 9-Month	46.4°F (8.0°C)	47.1°F (8.4°C)	-0.7°F (-0.4°C)	25th Coolest	Coolest since: 1897	1917
	46.4°F (8.0°C)	47.1°F (8.4°C)	-0.7°F (-0.4°C)	103rd Warmest	Warmest since: 1898	2015
	Ties: 1897, 1931, 1947
Apr 1898–Jan 1899 10-Month	46.2°F (7.9°C)	46.7°F (8.2°C)	-0.5°F (-0.3°C)	35th Coolest	Coolest since: 1897	1917, 1949
	46.2°F (7.9°C)	46.7°F (8.2°C)	-0.5°F (-0.3°C)	93rd Warmest	Warmest since: 1898	2015
	Ties: 1925, 1947, 1976
Mar 1898–Jan 1899 11-Month	44.9°F (7.2°C)	45.7°F (7.6°C)	-0.8°F (-0.4°C)	22nd Coolest	Coolest since: 1897	1949
	44.9°F (7.2°C)	45.7°F (7.6°C)	-0.8°F (-0.4°C)	106th Warmest	Warmest since: 1898	2016
	Ties: 1900, 1909, 1928, 1936, 1955
Feb 1898–Jan 1899 12-Month	44.0°F (6.7°C)	44.4°F (6.9°C)	-0.4°F (-0.2°C)	38th Coolest	Coolest since: 1898	1949
	44.0°F (6.7°C)	44.4°F (6.9°C)	-0.4°F (-0.2°C)	90th Warmest	Warmest to Date	2016
	Ties: 1906, 1915, 1947, 1955, 1973
Aug 1897–Jan 1899 18-Month	43.2°F (6.2°C)	43.7°F (6.5°C)	-0.5°F (-0.3°C)	30th Coolest	Coolest since: 1898	1917
	43.2°F (6.2°C)	43.7°F (6.5°C)	-0.5°F (-0.3°C)	97th Warmest	Warmest to Date	2016
	Ties: 1928, 1963, 1979, 1987
Feb 1897–Jan 1899 24-Month	43.9°F (6.6°C)	44.5°F (6.9°C)	-0.6°F (-0.3°C)	29th Coolest	Coolest since: 1898	1913, 1950, 1957
	43.9°F (6.6°C)	44.5°F (6.9°C)	-0.6°F (-0.3°C)	98th Warmest	Warmest to Date	2016
	Ties: 1903, 1920, 1925, 1933, 1966, 1972
Feb 1896–Jan 1899 36-Month	43.8°F (6.6°C)	44.4°F (6.9°C)	-0.6°F (-0.3°C)	23rd Coolest	Coolest since: 1898	1914
	43.8°F (6.6°C)	44.4°F (6.9°C)	-0.6°F (-0.3°C)	103rd Warmest	Warmest to Date	2017
	Ties: 1910, 1921, 1932, 1956, 1985, 1987
Feb 1895–Jan 1899 48-Month	43.7°F (6.5°C)	44.4°F (6.9°C)	-0.7°F (-0.4°C)	15th Coolest	Coolest since: 1899	1915
	43.7°F (6.5°C)	44.4°F (6.9°C)	-0.7°F (-0.4°C)	110th Warmest	Warmest to Date	2018
	Ties: 1900, 1925, 1931, 1950

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings