Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. 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 2023

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
January 2023
1-Month		29.0°F
(-1.7°C)		26.2°F
(-3.2°C)		2.8°F
(1.5°C)		85th Coolest
Coolest since:
1937, 1949
45th Warmest
Warmest since:
1953
Ties: 1925, 2000
Dec 2022–Jan 2023
2-Month		27.5°F
(-2.5°C)		27.2°F
(-2.7°C)		0.3°F
(0.2°C)		54th Coolest
Coolest since:
1949
75th Warmest
Warmest since:
1934
Ties: 1946, 2007, 2009
Nov 2022–Jan 2023
3-Month		28.2°F
(-2.1°C)		29.6°F
(-1.3°C)		-1.4°F
(-0.8°C)		23rd Coolest
Coolest since:
1949
106th Warmest
Warmest since:
1934
Ties: 1912
Oct 2022–Jan 2023
4-Month		34.0°F
(1.1°C)		33.7°F
(0.9°C)		0.3°F
(0.2°C)		55th Coolest
Coolest since:
1949
74th Warmest
Warmest since:
1934
Ties: 1955, 1968, 1974, 1983
Sep 2022–Jan 2023
5-Month		39.4°F
(4.1°C)		38.1°F
(3.4°C)		1.3°F
(0.7°C)		87th Coolest
Coolest since:
1949
42nd Warmest
Warmest since:
2015
Aug 2022–Jan 2023
6-Month		44.4°F
(6.9°C)		42.3°F
(5.7°C)		2.1°F
(1.2°C)		113th Coolest
Coolest since:
1949
16th Warmest
Warmest since:
2015
Ties: 1954, 2003
Jul 2022–Jan 2023
7-Month		47.9°F
(8.8°C)		45.4°F
(7.4°C)		2.5°F
(1.4°C)		121st Coolest
Coolest since:
1949
8th Warmest
Warmest since:
2015
Jun 2022–Jan 2023
8-Month		49.0°F
(9.4°C)		46.8°F
(8.2°C)		2.2°F
(1.2°C)		119th Coolest
Coolest since:
1949
10th Warmest
Warmest since:
2015, 2022
Ties: 1918, 1999
May 2022–Jan 2023
9-Month		48.8°F
(9.3°C)		47.2°F
(8.4°C)		1.6°F
(0.9°C)		112th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
2015
Ties: 1918, 1935, 1967, 2005
Apr 2022–Jan 2023
10-Month		47.8°F
(8.8°C)		46.7°F
(8.2°C)		1.1°F
(0.6°C)		98th Coolest
Coolest since:
1917, 1949
31st Warmest
Warmest since:
2015
Ties: 1905, 1981
Mar 2022–Jan 2023
11-Month		47.0°F
(8.3°C)		45.7°F
(7.6°C)		1.3°F
(0.7°C)		105th Coolest
Coolest since:
1949
24th Warmest
Warmest since:
2016
Ties: 1927, 1934, 1967, 1990, 2006, 2008
Feb 2022–Jan 2023
12-Month		45.6°F
(7.6°C)		44.4°F
(6.9°C)		1.2°F
(0.7°C)		101st Coolest
Coolest since:
1949
28th Warmest
Warmest since:
2016
Ties: 1948, 1964, 1967, 1981, 1998
Aug 2021–Jan 2023
18-Month		45.2°F
(7.3°C)		43.7°F
(6.5°C)		1.5°F
(0.8°C)		110th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
2016
Ties: 1988, 1989, 2006
Feb 2021–Jan 2023
24-Month		46.3°F
(7.9°C)		44.4°F
(6.9°C)		1.9°F
(1.0°C)		120th Coolest
Coolest since:
1913, 1950, 1957
8th Warmest
Warmest since:
2016
Feb 2020–Jan 2023
36-Month		46.3°F
(7.9°C)		44.4°F
(6.9°C)		1.9°F
(1.0°C)		121st Coolest
Coolest since:
1914
6th Warmest
Warmest since:
2017
Feb 2019–Jan 2023
48-Month		46.0°F
(7.8°C)		44.4°F
(6.9°C)		1.6°F
(0.9°C)		117th Coolest
Coolest since:
1915
9th Warmest
Warmest since:
2018
Ties: 2007, 2020
Feb 2018–Jan 2023
60-Month		46.0°F
(7.8°C)		44.4°F
(6.9°C)		1.6°F
(0.9°C)		117th Coolest
Coolest since:
1917
8th Warmest
Warmest since:
2018, 2019
Ties: 2006, 2007, 2008

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