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 1923

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
January 1923
1-Month		29.2°F
(-1.6°C)		26.2°F
(-3.2°C)		3.0°F
(1.6°C)		89th Coolest
Coolest since:
1937, 1949
41st Warmest
Warmest since:
1953
Dec 1922–Jan 1923
2-Month		26.7°F
(-2.9°C)		27.2°F
(-2.7°C)		-0.5°F
(-0.2°C)		43rd Coolest
Coolest since:
1949
86th Warmest
Warmest since:
1934
Ties: 1944, 1968
Nov 1922–Jan 1923
3-Month		28.3°F
(-2.1°C)		29.6°F
(-1.3°C)		-1.3°F
(-0.8°C)		25th Coolest
Coolest since:
1949
104th Warmest
Warmest since:
1934
Ties: 1931, 1950, 1960, 1969, 1972
Oct 1922–Jan 1923
4-Month		33.1°F
(0.6°C)		33.7°F
(0.9°C)		-0.6°F
(-0.3°C)		39th Coolest
Coolest since:
1949
90th Warmest
Warmest since:
1934
Ties: 2001, 2008
Sep 1922–Jan 1923
5-Month		38.0°F
(3.3°C)		38.1°F
(3.4°C)		-0.1°F
(-0.1°C)		52nd Coolest
Coolest since:
1949
77th Warmest
Warmest since:
2015
Ties: 1903
Aug 1922–Jan 1923
6-Month		42.4°F
(5.8°C)		42.3°F
(5.7°C)		0.1°F
(0.1°C)		56th Coolest
Coolest since:
1949
73rd Warmest
Warmest since:
2015
Ties: 1926, 1946, 2017
Jul 1922–Jan 1923
7-Month		45.6°F
(7.6°C)		45.4°F
(7.4°C)		0.2°F
(0.2°C)		58th Coolest
Coolest since:
1949
71st Warmest
Warmest since:
2015
Ties: 1919, 1946, 1963, 1991
Jun 1922–Jan 1923
8-Month		47.4°F
(8.6°C)		46.8°F
(8.2°C)		0.6°F
(0.4°C)		77th Coolest
Coolest since:
1949
52nd Warmest
Warmest since:
2015, 2022
Ties: 1970, 2011
May 1922–Jan 1923
9-Month		47.6°F
(8.7°C)		47.2°F
(8.4°C)		0.4°F
(0.3°C)		74th Coolest
Coolest since:
1917
55th Warmest
Warmest since:
2015
Ties: 1919, 1927, 1974, 1993, 2012
Apr 1922–Jan 1923
10-Month		46.6°F
(8.1°C)		46.7°F
(8.2°C)		-0.1°F
(-0.1°C)		49th Coolest
Coolest since:
1917, 1949
80th Warmest
Warmest since:
2015
Ties: 1902, 1914, 1950
Mar 1922–Jan 1923
11-Month		45.2°F
(7.3°C)		45.7°F
(7.6°C)		-0.5°F
(-0.3°C)		36th Coolest
Coolest since:
1949
93rd Warmest
Warmest since:
2016
Ties: 1924, 1933, 1973
Feb 1922–Jan 1923
12-Month		43.4°F
(6.3°C)		44.4°F
(6.9°C)		-1.0°F
(-0.6°C)		18th Coolest
Coolest since:
1949
111th Warmest
Warmest since:
2016
Ties: 1896, 1972
Aug 1921–Jan 1923
18-Month		42.4°F
(5.8°C)		43.7°F
(6.5°C)		-1.3°F
(-0.7°C)		9th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2016
Ties: 1912, 1918, 1921
Feb 1921–Jan 1923
24-Month		43.5°F
(6.4°C)		44.4°F
(6.9°C)		-0.9°F
(-0.5°C)		14th Coolest
Coolest since:
1913, 1950, 1957
114th Warmest
Warmest since:
2016
Ties: 1937, 1949
Feb 1920–Jan 1923
36-Month		43.5°F
(6.4°C)		44.4°F
(6.9°C)		-0.9°F
(-0.5°C)		9th Coolest
Coolest since:
1914
118th Warmest
Warmest since:
2017
Ties: 1912, 1918, 1922, 1924, 1958
Feb 1919–Jan 1923
48-Month		43.4°F
(6.3°C)		44.4°F
(6.9°C)		-1.0°F
(-0.6°C)		4th Coolest
Coolest since:
1915
122nd Warmest
Warmest since:
2018
Ties: 1914, 1917
Feb 1918–Jan 1923
60-Month		43.7°F
(6.5°C)		44.4°F
(6.9°C)		-0.7°F
(-0.4°C)		11th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
2018, 2019
Ties: 1920, 1925, 1933, 1952

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