Statewide Rankings

Statewide Data Info
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, January 2009

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
January 2009
1-Month		30.1°F
(-1.1°C)		28.4°F
(-2.0°C)		1.7°F
(0.9°C)		66th Coolest
Coolest since:
1950
64th Warmest
Warmest since:
1953
Dec 2008–Jan 2009
2-Month		28.2°F
(-2.1°C)		29.6°F
(-1.3°C)		-1.4°F
(-0.8°C)		33rd Coolest
Coolest since:
1949
96th Warmest
Warmest since:
1934
Ties: 1956
Nov 2008–Jan 2009
3-Month		32.2°F
(0.1°C)		31.9°F
(-0.1°C)		0.3°F
(0.2°C)		57th Coolest
Coolest since:
1949
72nd Warmest
Warmest since:
1900
Ties: 1896, 1911
Oct 2008–Jan 2009
4-Month		35.8°F
(2.1°C)		35.7°F
(2.1°C)		0.1°F
(0.0°C)		50th Coolest
Coolest since:
1949
79th Warmest
Warmest since:
1934
Ties: 1980
Sep 2008–Jan 2009
5-Month		40.2°F
(4.6°C)		40.0°F
(4.4°C)		0.2°F
(0.2°C)		59th Coolest
Coolest since:
1949
70th Warmest
Warmest since:
2015
Ties: 2007
Aug 2008–Jan 2009
6-Month		44.2°F
(6.8°C)		43.9°F
(6.6°C)		0.3°F
(0.2°C)		61st Coolest
Coolest since:
1949
68th Warmest
Warmest since:
2015
Ties: 1921, 1931, 1978, 2007
Jul 2008–Jan 2009
7-Month		47.0°F
(8.3°C)		46.8°F
(8.2°C)		0.2°F
(0.1°C)		59th Coolest
Coolest since:
1949
70th Warmest
Warmest since:
2015
Ties: 1948, 1983
Jun 2008–Jan 2009
8-Month		48.2°F
(9.0°C)		48.1°F
(8.9°C)		0.1°F
(0.1°C)		50th Coolest
Coolest since:
1949
79th Warmest
Warmest since:
2015
Ties: 1931, 1944, 1948, 1962, 1963, 1971, 1993, 2008
May 2008–Jan 2009
9-Month		48.7°F
(9.3°C)		48.5°F
(9.2°C)		0.2°F
(0.1°C)		60th Coolest
Coolest since:
1949
69th Warmest
Warmest since:
2015, 2016
Ties: 1900, 1923, 1927, 2008
Apr 2008–Jan 2009
10-Month		47.9°F
(8.8°C)		48.2°F
(9.0°C)		-0.3°F
(-0.2°C)		43rd Coolest
Coolest since:
1949
86th Warmest
Warmest since:
2015, 2016
Ties: 1902, 1915
Mar 2008–Jan 2009
11-Month		46.9°F
(8.3°C)		47.3°F
(8.5°C)		-0.4°F
(-0.2°C)		38th Coolest
Coolest since:
1949
91st Warmest
Warmest since:
2016
Ties: 1907, 1916, 1971, 1976
Feb 2008–Jan 2009
12-Month		46.0°F
(7.8°C)		46.1°F
(7.8°C)		-0.1°F
(0.0°C)		51st Coolest
Coolest since:
1949
78th Warmest
Warmest since:
2016
Ties: 1906, 1911, 1915, 1916, 1918
Aug 2007–Jan 2009
18-Month		45.1°F
(7.3°C)		45.4°F
(7.4°C)		-0.3°F
(-0.1°C)		44th Coolest
Coolest since:
1950
84th Warmest
Warmest since:
2016
Ties: 1924, 1938, 1958, 1965, 1977
Feb 2007–Jan 2009
24-Month		46.3°F
(7.9°C)		46.1°F
(7.8°C)		0.2°F
(0.1°C)		69th Coolest
Coolest since:
1950, 1957
59th Warmest
Warmest since:
2016
Ties: 1906, 1919, 1932, 1984
Feb 2006–Jan 2009
36-Month		46.5°F
(8.1°C)		46.1°F
(7.8°C)		0.4°F
(0.3°C)		78th Coolest
Coolest since:
1957
49th Warmest
Warmest since:
2017
Ties: 1944, 2010, 2011
Feb 2005–Jan 2009
48-Month		46.8°F
(8.2°C)		46.1°F
(7.8°C)		0.7°F
(0.4°C)		94th Coolest
Coolest since:
1952
32nd Warmest
Warmest since:
2018
Ties: 1989, 1997, 2003
Feb 2004–Jan 2009
60-Month		47.2°F
(8.4°C)		46.1°F
(7.8°C)		1.1°F
(0.6°C)		104th Coolest
Coolest since:
1953
21st Warmest
Warmest since:
2019
Ties: 2002, 2003

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