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, December 1980

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  • Record Coolest
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1980
1-Month
32.6°F
(0.3°C)
28.1°F
(-2.2°C)
4.5°F
(2.5°C)
120th Coolest
Coolest since:
1990
9th Warmest
Warmest since:
1917
Ties: 1929, 1979
Nov–Dec 1980
2-Month
34.4°F
(1.3°C)
31.3°F
(-0.4°C)
3.1°F
(1.7°C)
117th Coolest
Coolest since:
1985
12th Warmest
Warmest since:
1917
Ties: 1934
Oct–Dec 1980
3-Month
38.4°F
(3.6°C)
36.1°F
(2.3°C)
2.3°F
(1.3°C)
113th Coolest
Coolest since:
1985
16th Warmest
Warmest since:
1917
Sep–Dec 1980
4-Month
42.9°F
(6.1°C)
41.0°F
(5.0°C)
1.9°F
(1.1°C)
112th Coolest
Coolest since:
1985
17th Warmest
Warmest since:
1917
Ties: 1979, 2021
Aug–Dec 1980
5-Month
46.3°F
(7.9°C)
45.4°F
(7.4°C)
0.9°F
(0.5°C)
86th Coolest
Coolest since:
1985
43rd Warmest
Warmest since:
1917, 2014
Ties: 1906, 1952
Jul–Dec 1980
6-Month
49.3°F
(9.6°C)
48.6°F
(9.2°C)
0.7°F
(0.4°C)
84th Coolest
Coolest since:
1985
45th Warmest
Warmest since:
2014
Ties: 1938, 1943, 1989, 2016
Jun–Dec 1980
7-Month
50.0°F
(10.0°C)
49.8°F
(9.9°C)
0.2°F
(0.1°C)
58th Coolest
Coolest since:
1916
71st Warmest
Warmest since:
2021
Ties: 1922, 1929, 1949, 1965, 1969, 1990, 2005, 2010
May–Dec 1980
8-Month
50.0°F
(10.0°C)
49.8°F
(9.9°C)
0.2°F
(0.1°C)
60th Coolest
Coolest since:
1916
69th Warmest
Warmest since:
2021
Ties: 1910, 1929, 1942, 1960, 1977
Apr–Dec 1980
9-Month
49.5°F
(9.7°C)
49.0°F
(9.4°C)
0.5°F
(0.3°C)
80th Coolest
Coolest since:
1916
49th Warmest
Warmest since:
2021
Ties: 1941, 1963, 1973, 1977, 1990, 1995, 1999
Mar–Dec 1980
10-Month
48.0°F
(8.9°C)
47.6°F
(8.7°C)
0.4°F
(0.2°C)
75th Coolest
Coolest since:
1916
54th Warmest
Warmest since:
2015
Ties: 1906, 1915, 1918, 1953, 1957, 1962, 1969, 1977, 1991
Feb–Dec 1980
11-Month
46.7°F
(8.2°C)
46.1°F
(7.8°C)
0.6°F
(0.4°C)
86th Coolest
Coolest since:
1955
43rd Warmest
Warmest since:
2015
Ties: 1915, 1938, 1973, 1977, 1990, 2002
Jan–Dec 1980
12-Month
44.9°F
(7.2°C)
44.5°F
(6.9°C)
0.4°F
(0.3°C)
81st Coolest
Coolest since:
1916
48th Warmest
Warmest since:
2015
Ties: 1904, 1906, 1915, 1973, 1983, 2009, 2019
Jul 1979–Dec 1980
18-Month
46.6°F
(8.1°C)
45.8°F
(7.7°C)
0.8°F
(0.4°C)
92nd Coolest
Coolest since:
1985
36th Warmest
Warmest since:
2015
Ties: 1961, 1963, 1968, 1997, 2019
Jan 1979–Dec 1980
24-Month
44.7°F
(7.1°C)
44.4°F
(6.9°C)
0.3°F
(0.2°C)
71st Coolest
Coolest since:
1917
57th Warmest
Warmest since:
2015
Ties: 1915, 1994, 2009, 2011
Jan 1978–Dec 1980
36-Month
44.6°F
(7.0°C)
44.5°F
(6.9°C)
0.1°F
(0.1°C)
66th Coolest
Coolest since:
1913
61st Warmest
Warmest since:
2016
Ties: 1906, 1938, 1943, 1974
Jan 1977–Dec 1980
48-Month
44.6°F
(7.0°C)
44.4°F
(6.9°C)
0.2°F
(0.1°C)
67th Coolest
Coolest since:
1913, 1914, 1919
59th Warmest
Warmest since:
2016, 2017
Ties: 1962
Jan 1976–Dec 1980
60-Month
44.6°F
(7.0°C)
44.5°F
(6.9°C)
0.1°F
(0.1°C)
67th Coolest
Coolest since:
1913
58th Warmest
Warmest since:
2018
Ties: 1929, 1960, 1971, 1982

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