Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. 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 1975

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  • Record Coolest
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  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 1975
1-Month
26.8°F
(-2.9°C)
26.2°F
(-3.2°C)
0.6°F
(0.3°C)
53rd Coolest
Coolest since:
1937, 1949
76th Warmest
Warmest since:
1953
Ties: 1935
Dec 1974–Jan 1975
2-Month
28.5°F
(-1.9°C)
27.1°F
(-2.7°C)
1.4°F
(0.8°C)
75th Coolest
Coolest since:
1949
53rd Warmest
Warmest since:
1934
Nov 1974–Jan 1975
3-Month
31.2°F
(-0.4°C)
29.7°F
(-1.3°C)
1.5°F
(0.9°C)
90th Coolest
Coolest since:
1949
38th Warmest
Warmest since:
1934
Ties: 1901, 1914, 1976, 1982
Oct 1974–Jan 1975
4-Month
35.0°F
(1.7°C)
33.7°F
(0.9°C)
1.3°F
(0.8°C)
90th Coolest
Coolest since:
1949
38th Warmest
Warmest since:
1934
Ties: 1988, 1999
Sep 1974–Jan 1975
5-Month
39.6°F
(4.2°C)
38.1°F
(3.4°C)
1.5°F
(0.8°C)
94th Coolest
Coolest since:
1949
34th Warmest
Warmest since:
2015
Ties: 1989, 2004
Aug 1974–Jan 1975
6-Month
43.5°F
(6.4°C)
42.3°F
(5.7°C)
1.2°F
(0.7°C)
90th Coolest
Coolest since:
1949
38th Warmest
Warmest since:
2015
Ties: 1982, 1996, 2020
Jul 1974–Jan 1975
7-Month
46.3°F
(7.9°C)
45.4°F
(7.4°C)
0.9°F
(0.5°C)
84th Coolest
Coolest since:
1949
44th Warmest
Warmest since:
2015
Ties: 1961, 2011
Jun 1974–Jan 1975
8-Month
48.1°F
(8.9°C)
46.8°F
(8.2°C)
1.3°F
(0.7°C)
101st Coolest
Coolest since:
1949
27th Warmest
Warmest since:
2022
Ties: 1935, 1939, 2007
May 1974–Jan 1975
9-Month
48.0°F
(8.9°C)
47.2°F
(8.4°C)
0.8°F
(0.5°C)
86th Coolest
Coolest since:
1917
42nd Warmest
Warmest since:
2015
Ties: 2008
Apr 1974–Jan 1975
10-Month
47.4°F
(8.6°C)
46.7°F
(8.2°C)
0.7°F
(0.4°C)
82nd Coolest
Coolest since:
1917, 1949
46th Warmest
Warmest since:
2015
Ties: 1948
Mar 1974–Jan 1975
11-Month
46.4°F
(8.0°C)
45.8°F
(7.7°C)
0.6°F
(0.3°C)
85th Coolest
Coolest since:
1949
43rd Warmest
Warmest since:
2016
Ties: 1905, 1968, 1978, 1982, 1991, 2000
Feb 1974–Jan 1975
12-Month
45.2°F
(7.3°C)
44.5°F
(6.9°C)
0.7°F
(0.4°C)
86th Coolest
Coolest since:
1949
42nd Warmest
Warmest since:
2016
Ties: 1942, 1953, 1980, 2000, 2010
Aug 1973–Jan 1975
18-Month
44.3°F
(6.8°C)
43.7°F
(6.5°C)
0.6°F
(0.3°C)
80th Coolest
Coolest since:
1917
47th Warmest
Warmest since:
2016
Ties: 1978
Feb 1973–Jan 1975
24-Month
45.0°F
(7.2°C)
44.4°F
(6.9°C)
0.6°F
(0.3°C)
81st Coolest
Coolest since:
1913, 1950, 1957
46th Warmest
Warmest since:
2016
Ties: 1926, 1964, 1991, 1995, 2010
Feb 1972–Jan 1975
36-Month
44.7°F
(7.1°C)
44.4°F
(6.9°C)
0.3°F
(0.2°C)
71st Coolest
Coolest since:
1914
55th Warmest
Warmest since:
2017
Feb 1971–Jan 1975
48-Month
44.4°F
(6.9°C)
44.5°F
(6.9°C)
-0.1°F
(0.0°C)
50th Coolest
Coolest since:
1915
75th Warmest
Warmest since:
2018
Ties: 1934, 1939, 1955, 1963, 1966, 1976, 1977, 1980, 1988
Feb 1970–Jan 1975
60-Month
44.4°F
(6.9°C)
44.4°F
(6.9°C)
0.0°F
(0.0°C)
52nd Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
2018, 2019
Ties: 1946, 1954, 1955, 1972, 1985, 1988

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