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 2010

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
January 2010
1-Month		36.3°F
(2.4°C)		28.4°F
(-2.0°C)		7.9°F
(4.4°C)		127th Coolest
Coolest since:
1950
3rd Warmest
Warmest since:
1953
Dec 2009–Jan 2010
2-Month		31.5°F
(-0.3°C)		29.6°F
(-1.3°C)		1.9°F
(1.0°C)		89th Coolest
Coolest since:
1949
40th Warmest
Warmest since:
1934
Ties: 1905, 1908, 1921
Nov 2009–Jan 2010
3-Month		33.6°F
(0.9°C)		31.9°F
(-0.1°C)		1.7°F
(1.0°C)		92nd Coolest
Coolest since:
1949
37th Warmest
Warmest since:
1900
Ties: 1964, 1976
Oct 2009–Jan 2010
4-Month		36.3°F
(2.4°C)		35.7°F
(2.1°C)		0.6°F
(0.3°C)		70th Coolest
Coolest since:
1949
59th Warmest
Warmest since:
1934
Ties: 1903, 1904, 1944, 1946, 2004, 2014
Sep 2009–Jan 2010
5-Month		41.0°F
(5.0°C)		40.0°F
(4.4°C)		1.0°F
(0.6°C)		86th Coolest
Coolest since:
1949
43rd Warmest
Warmest since:
2015
Ties: 1926, 1995, 2006, 2012, 2014, 2020, 2022
Aug 2009–Jan 2010
6-Month		45.1°F
(7.3°C)		43.9°F
(6.6°C)		1.2°F
(0.7°C)		86th Coolest
Coolest since:
1949
43rd Warmest
Warmest since:
2015
Jul 2009–Jan 2010
7-Month		48.3°F
(9.1°C)		46.8°F
(8.2°C)		1.5°F
(0.9°C)		103rd Coolest
Coolest since:
1949
26th Warmest
Warmest since:
2015
Ties: 1938, 1939, 1981, 2014
Jun 2009–Jan 2010
8-Month		49.7°F
(9.8°C)		48.1°F
(8.9°C)		1.6°F
(0.9°C)		108th Coolest
Coolest since:
1949
21st Warmest
Warmest since:
2015
May 2009–Jan 2010
9-Month		50.0°F
(10.0°C)		48.5°F
(9.2°C)		1.5°F
(0.8°C)		107th Coolest
Coolest since:
1949
22nd Warmest
Warmest since:
2015, 2016
Ties: 1967, 2014
Apr 2009–Jan 2010
10-Month		49.4°F
(9.7°C)		48.2°F
(9.0°C)		1.2°F
(0.7°C)		104th Coolest
Coolest since:
1949
25th Warmest
Warmest since:
2015, 2016
Ties: 1905, 1958, 1989, 1992, 1998, 2006, 2017
Mar 2009–Jan 2010
11-Month		48.1°F
(8.9°C)		47.3°F
(8.5°C)		0.8°F
(0.4°C)		87th Coolest
Coolest since:
1949
42nd Warmest
Warmest since:
2016
Ties: 1945, 1964, 1991, 1994, 1996, 2013
Feb 2009–Jan 2010
12-Month		46.9°F
(8.3°C)		46.1°F
(7.8°C)		0.8°F
(0.5°C)		91st Coolest
Coolest since:
1949
38th Warmest
Warmest since:
2016
Ties: 1975, 2007, 2013
Aug 2008–Jan 2010
18-Month		46.0°F
(7.8°C)		45.4°F
(7.4°C)		0.6°F
(0.4°C)		83rd Coolest
Coolest since:
1950
45th Warmest
Warmest since:
2016
Ties: 1945
Feb 2008–Jan 2010
24-Month		46.4°F
(8.0°C)		46.1°F
(7.8°C)		0.3°F
(0.2°C)		75th Coolest
Coolest since:
1950, 1957
53rd Warmest
Warmest since:
2016
Ties: 1928, 1945, 1948, 1962, 1983
Feb 2007–Jan 2010
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, 2009, 2011
Feb 2006–Jan 2010
48-Month		46.6°F
(8.1°C)		46.1°F
(7.8°C)		0.5°F
(0.3°C)		84th Coolest
Coolest since:
1952
42nd Warmest
Warmest since:
2018
Ties: 1929, 1970, 1984, 2011
Feb 2005–Jan 2010
60-Month		46.8°F
(8.2°C)		46.1°F
(7.8°C)		0.7°F
(0.4°C)		92nd Coolest
Coolest since:
1953
33rd Warmest
Warmest since:
2019
Ties: 1941, 1990

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