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 1934

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1934
1-Month
29.7°F
(-1.3°C)
28.1°F
(-2.2°C)
1.6°F
(0.9°C)
85th Coolest
Coolest since:
1990
44th Warmest
Warmest since:
1917
Ties: 1993
Nov–Dec 1934
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: 1980
Oct–Dec 1934
3-Month
38.9°F
(3.8°C)
36.1°F
(2.3°C)
2.8°F
(1.5°C)
120th Coolest
Coolest since:
1985
9th Warmest
Warmest since:
1917
Ties: 1950
Sep–Dec 1934
4-Month
42.7°F
(5.9°C)
41.0°F
(5.0°C)
1.7°F
(0.9°C)
105th Coolest
Coolest since:
1985
24th Warmest
Warmest since:
1917
Ties: 2015
Aug–Dec 1934
5-Month
47.2°F
(8.4°C)
45.5°F
(7.5°C)
1.7°F
(0.9°C)
107th Coolest
Coolest since:
1985
22nd Warmest
Warmest since:
1917, 2014
Jul–Dec 1934
6-Month
50.1°F
(10.1°C)
48.6°F
(9.2°C)
1.5°F
(0.9°C)
108th Coolest
Coolest since:
1985
21st Warmest
Warmest since:
2014
Ties: 2018
Jun–Dec 1934
7-Month
51.1°F
(10.6°C)
49.7°F
(9.8°C)
1.4°F
(0.8°C)
105th Coolest
Coolest since:
1916
24th Warmest
Warmest since:
2021
Ties: 1974, 1987, 1999
May–Dec 1934
8-Month
51.6°F
(10.9°C)
49.8°F
(9.9°C)
1.8°F
(1.0°C)
121st Coolest
Coolest since:
1916
8th Warmest
Warmest to Date
2021
Ties: 1939, 1940, 2018
Apr–Dec 1934
9-Month
51.4°F
(10.8°C)
49.0°F
(9.4°C)
2.4°F
(1.4°C)
125th Coolest
Coolest since:
1916
4th Warmest
Warmest to Date
2021
Mar–Dec 1934
10-Month
50.6°F
(10.3°C)
47.7°F
(8.7°C)
2.9°F
(1.6°C)
127th Coolest
Coolest since:
1916
2nd Warmest
Warmest to Date
2015
Feb–Dec 1934
11-Month
49.3°F
(9.6°C)
46.1°F
(7.8°C)
3.2°F
(1.8°C)
127th Coolest
Coolest since:
1955
2nd Warmest
Warmest to Date
2015
Jan–Dec 1934
12-Month
48.1°F
(8.9°C)
44.5°F
(6.9°C)
3.6°F
(2.0°C)
127th Coolest
Coolest since:
1916
2nd Warmest
Warmest to Date
2015
Jul 1933–Dec 1934
18-Month
48.8°F
(9.3°C)
45.8°F
(7.7°C)
3.0°F
(1.6°C)
126th Coolest
Coolest since:
1985
2nd Warmest
Warmest to Date
2015
Jan 1933–Dec 1934
24-Month
46.1°F
(7.8°C)
44.4°F
(6.9°C)
1.7°F
(0.9°C)
116th Coolest
Coolest since:
1917
12th Warmest
Warmest to Date
2015
Ties: 1941, 2003, 2018
Jan 1932–Dec 1934
36-Month
45.2°F
(7.3°C)
44.5°F
(6.9°C)
0.7°F
(0.4°C)
93rd Coolest
Coolest since:
1913
34th Warmest
Warmest since:
2016
Ties: 1926, 1927, 1967, 1968, 1993, 2012
Jan 1931–Dec 1934
48-Month
45.1°F
(7.3°C)
44.4°F
(6.9°C)
0.7°F
(0.4°C)
91st Coolest
Coolest since:
1913, 1914, 1919
35th Warmest
Warmest to Date
2016, 2017
Ties: 1936, 1937, 1943, 1968, 1988, 2010, 2012
Jan 1930–Dec 1934
60-Month
44.8°F
(7.1°C)
44.5°F
(6.9°C)
0.3°F
(0.2°C)
78th Coolest
Coolest since:
1913
47th Warmest
Warmest since:
2018
Ties: 1928, 1935, 1936, 1967, 1988

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