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 1961

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1961
1-Month
27.3°F
(-2.6°C)
28.1°F
(-2.2°C)
-0.8°F
(-0.4°C)
40th Coolest
Coolest since:
1990
89th Warmest
Warmest since:
1917
Ties: 2005
Nov–Dec 1961
2-Month
29.4°F
(-1.4°C)
31.3°F
(-0.4°C)
-1.9°F
(-1.0°C)
25th Coolest
Coolest since:
1985
104th Warmest
Warmest since:
1917
Oct–Dec 1961
3-Month
34.3°F
(1.3°C)
36.2°F
(2.3°C)
-1.9°F
(-1.0°C)
19th Coolest
Coolest since:
1985
110th Warmest
Warmest since:
1917
Ties: 1972
Sep–Dec 1961
4-Month
38.7°F
(3.7°C)
41.1°F
(5.1°C)
-2.4°F
(-1.4°C)
11th Coolest
Coolest since:
1985
118th Warmest
Warmest since:
1917
Aug–Dec 1961
5-Month
44.5°F
(6.9°C)
45.5°F
(7.5°C)
-1.0°F
(-0.6°C)
23rd Coolest
Coolest since:
1985
106th Warmest
Warmest since:
1917, 2014
Ties: 1896, 1927, 1928, 1946, 1955, 1959, 1982
Jul–Dec 1961
6-Month
48.1°F
(8.9°C)
48.6°F
(9.2°C)
-0.5°F
(-0.3°C)
40th Coolest
Coolest since:
1985
89th Warmest
Warmest since:
2014
Ties: 2000
Jun–Dec 1961
7-Month
50.1°F
(10.1°C)
49.7°F
(9.8°C)
0.4°F
(0.3°C)
71st Coolest
Coolest since:
1916
58th Warmest
Warmest since:
2021
Ties: 1941, 1952, 1992, 2009
May–Dec 1961
8-Month
50.1°F
(10.1°C)
49.8°F
(9.9°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1916
60th Warmest
Warmest since:
2021
Ties: 1901, 1918, 1957
Apr–Dec 1961
9-Month
49.2°F
(9.6°C)
49.0°F
(9.4°C)
0.2°F
(0.2°C)
58th Coolest
Coolest since:
1916
71st Warmest
Warmest since:
2021
Ties: 1918, 1943, 1960, 2008
Mar–Dec 1961
10-Month
47.9°F
(8.8°C)
47.6°F
(8.7°C)
0.3°F
(0.1°C)
62nd Coolest
Coolest since:
1916
67th Warmest
Warmest since:
2015
Ties: 1942, 1960, 1996
Feb–Dec 1961
11-Month
46.8°F
(8.2°C)
46.1°F
(7.8°C)
0.7°F
(0.4°C)
90th Coolest
Coolest since:
1955
39th Warmest
Warmest since:
2015
Ties: 1937, 1966, 2000
Jan–Dec 1961
12-Month
45.4°F
(7.4°C)
44.4°F
(6.9°C)
1.0°F
(0.5°C)
95th Coolest
Coolest since:
1916
34th Warmest
Warmest since:
2015
Ties: 1990, 1991, 1997
Jul 1960–Dec 1961
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: 1963, 1968, 1980, 1997, 2019
Jan 1960–Dec 1961
24-Month
44.8°F
(7.1°C)
44.4°F
(6.9°C)
0.4°F
(0.2°C)
76th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
2015
Ties: 1901, 1925, 1947, 1963
Jan 1959–Dec 1961
36-Month
44.7°F
(7.1°C)
44.5°F
(6.9°C)
0.2°F
(0.2°C)
73rd Coolest
Coolest since:
1913
54th Warmest
Warmest since:
2016
Ties: 1928, 1947, 1954, 1962, 1982, 1983
Jan 1958–Dec 1961
48-Month
45.2°F
(7.3°C)
44.4°F
(6.9°C)
0.8°F
(0.4°C)
92nd Coolest
Coolest since:
1913, 1914, 1919
34th Warmest
Warmest since:
2016, 2017
Jan 1957–Dec 1961
60-Month
44.9°F
(7.2°C)
44.4°F
(6.9°C)
0.5°F
(0.3°C)
84th Coolest
Coolest since:
1913
41st Warmest
Warmest since:
2018
Ties: 1937, 1944, 1969, 1970, 1981

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