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 1938

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
January 1938
1-Month
29.1°F
(-1.6°C)
26.2°F
(-3.2°C)
2.9°F
(1.6°C)
88th Coolest
Coolest since:
1937, 1949
42nd Warmest
Warmest since:
1953
Ties: 1970, 1971
Dec 1937–Jan 1938
2-Month
30.4°F
(-0.9°C)
27.2°F
(-2.7°C)
3.2°F
(1.8°C)
110th Coolest
Coolest since:
1949
19th Warmest
Warmest since:
1934
Ties: 1976
Nov 1937–Jan 1938
3-Month
32.8°F
(0.4°C)
29.6°F
(-1.3°C)
3.2°F
(1.7°C)
116th Coolest
Coolest since:
1949
13th Warmest
Warmest since:
1934
Oct 1937–Jan 1938
4-Month
36.8°F
(2.7°C)
33.7°F
(0.9°C)
3.1°F
(1.8°C)
122nd Coolest
Coolest since:
1949
7th Warmest
Warmest since:
1934
Sep 1937–Jan 1938
5-Month
41.0°F
(5.0°C)
38.1°F
(3.4°C)
2.9°F
(1.6°C)
124th Coolest
Coolest since:
1949
5th Warmest
Warmest since:
2015
Aug 1937–Jan 1938
6-Month
44.5°F
(6.9°C)
42.3°F
(5.7°C)
2.2°F
(1.2°C)
116th Coolest
Coolest since:
1949
13th Warmest
Warmest since:
2015
Ties: 2002, 2016
Jul 1937–Jan 1938
7-Month
47.5°F
(8.6°C)
45.4°F
(7.4°C)
2.1°F
(1.2°C)
114th Coolest
Coolest since:
1949
15th Warmest
Warmest since:
2015
Jun 1937–Jan 1938
8-Month
48.7°F
(9.3°C)
46.8°F
(8.2°C)
1.9°F
(1.1°C)
116th Coolest
Coolest since:
1949
13th Warmest
Warmest since:
2015, 2022
Ties: 2005, 2014, 2019
May 1937–Jan 1938
9-Month
49.0°F
(9.4°C)
47.2°F
(8.4°C)
1.8°F
(1.0°C)
117th Coolest
Coolest since:
1917
12th Warmest
Warmest since:
2015
Ties: 1934, 1940, 2014
Apr 1937–Jan 1938
10-Month
48.2°F
(9.0°C)
46.7°F
(8.2°C)
1.5°F
(0.8°C)
111th Coolest
Coolest since:
1917, 1949
18th Warmest
Warmest since:
2015
Ties: 1934, 1967, 1989, 1990, 2013
Mar 1937–Jan 1938
11-Month
47.1°F
(8.4°C)
45.7°F
(7.6°C)
1.4°F
(0.8°C)
108th Coolest
Coolest since:
1949
21st Warmest
Warmest since:
2016
Ties: 1993, 2003
Feb 1937–Jan 1938
12-Month
45.3°F
(7.4°C)
44.4°F
(6.9°C)
0.9°F
(0.5°C)
91st Coolest
Coolest since:
1949
38th Warmest
Warmest since:
2016
Ties: 1939, 1968, 1982, 2001
Aug 1936–Jan 1938
18-Month
43.5°F
(6.4°C)
43.7°F
(6.5°C)
-0.2°F
(-0.1°C)
46th Coolest
Coolest since:
1917
82nd Warmest
Warmest since:
2016
Ties: 1903, 1911, 1915, 1925, 1947, 1961, 1965, 1970
Feb 1936–Jan 1938
24-Month
44.3°F
(6.8°C)
44.4°F
(6.9°C)
-0.1°F
(-0.1°C)
52nd Coolest
Coolest since:
1913, 1950, 1957
76th Warmest
Warmest since:
2016
Ties: 1945, 1961
Feb 1935–Jan 1938
36-Month
44.1°F
(6.7°C)
44.4°F
(6.9°C)
-0.3°F
(-0.2°C)
38th Coolest
Coolest since:
1914
89th Warmest
Warmest since:
2017
Ties: 1902, 1974, 1979
Feb 1934–Jan 1938
48-Month
45.0°F
(7.2°C)
44.4°F
(6.9°C)
0.6°F
(0.3°C)
86th Coolest
Coolest since:
1915
40th Warmest
Warmest since:
2018
Ties: 1935, 1944, 1969, 1970, 1983
Feb 1933–Jan 1938
60-Month
44.9°F
(7.2°C)
44.4°F
(6.9°C)
0.5°F
(0.3°C)
83rd Coolest
Coolest since:
1917
42nd Warmest
Warmest since:
2018, 2019
Ties: 1945, 1963, 1968, 1970, 1971, 1982, 1984

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