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 2014

View Period (Months):
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  • Record Coolest
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  • Bottom 1/3
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2014
1-Month
32.4°F
(0.2°C)
28.1°F
(-2.2°C)
4.3°F
(2.4°C)
115th Coolest
Coolest since:
1990
13th Warmest
Warmest since:
1917
Ties: 1962
Nov–Dec 2014
2-Month
33.4°F
(0.8°C)
31.3°F
(-0.4°C)
2.1°F
(1.2°C)
100th Coolest
Coolest since:
1985
28th Warmest
Warmest since:
1917
Ties: 1965, 1969, 1974
Oct–Dec 2014
3-Month
39.1°F
(3.9°C)
36.2°F
(2.3°C)
2.9°F
(1.6°C)
121st Coolest
Coolest since:
1985
7th Warmest
Warmest since:
1917
Sep–Dec 2014
4-Month
44.0°F
(6.7°C)
41.1°F
(5.1°C)
2.9°F
(1.6°C)
126th Coolest
Coolest since:
1985
2nd Warmest
Warmest since:
1917
Ties: 1937, 1953
Aug–Dec 2014
5-Month
48.3°F
(9.1°C)
45.5°F
(7.5°C)
2.8°F
(1.6°C)
127th Coolest
Coolest since:
1985
1st Warmest
Warmest since:
1917, 2014
Ties: 1917
Jul–Dec 2014
6-Month
51.7°F
(10.9°C)
48.6°F
(9.2°C)
3.1°F
(1.7°C)
127th Coolest
Coolest since:
1985
1st Warmest
Warmest to Date
2014
Jun–Dec 2014
7-Month
52.5°F
(11.4°C)
49.8°F
(9.9°C)
2.7°F
(1.5°C)
125th Coolest
Coolest since:
1916
3rd Warmest
Warmest to Date
2021
May–Dec 2014
8-Month
52.5°F
(11.4°C)
49.8°F
(9.9°C)
2.7°F
(1.5°C)
125th Coolest
Coolest since:
1916
3rd Warmest
Warmest since:
2021
Ties: 1958
Apr–Dec 2014
9-Month
51.5°F
(10.8°C)
49.0°F
(9.4°C)
2.5°F
(1.4°C)
125th Coolest
Coolest since:
1916
3rd Warmest
Warmest to Date
2021
Mar–Dec 2014
10-Month
50.2°F
(10.1°C)
47.7°F
(8.7°C)
2.5°F
(1.4°C)
124th Coolest
Coolest since:
1916
4th Warmest
Warmest since:
2015
Feb–Dec 2014
11-Month
48.4°F
(9.1°C)
46.1°F
(7.8°C)
2.3°F
(1.3°C)
123rd Coolest
Coolest since:
1955
5th Warmest
Warmest since:
2015
Ties: 1958, 2016
Jan–Dec 2014
12-Month
47.0°F
(8.3°C)
44.4°F
(6.9°C)
2.6°F
(1.4°C)
125th Coolest
Coolest since:
1916
3rd Warmest
Warmest since:
2015
Ties: 1992, 2021
Jul 2013–Dec 2014
18-Month
47.9°F
(8.8°C)
45.8°F
(7.7°C)
2.1°F
(1.1°C)
120th Coolest
Coolest since:
1985
7th Warmest
Warmest since:
2015
Ties: 2003, 2004
Jan 2013–Dec 2014
24-Month
46.3°F
(7.9°C)
44.4°F
(6.9°C)
1.9°F
(1.0°C)
121st Coolest
Coolest since:
1917
6th Warmest
Warmest since:
2015
Jan 2012–Dec 2014
36-Month
46.3°F
(7.9°C)
44.5°F
(6.9°C)
1.8°F
(1.0°C)
121st Coolest
Coolest since:
1913
5th Warmest
Warmest since:
2016
Ties: 2005
Jan 2011–Dec 2014
48-Month
45.8°F
(7.7°C)
44.5°F
(6.9°C)
1.3°F
(0.8°C)
112th Coolest
Coolest since:
1913, 1914, 1919
13th Warmest
Warmest since:
2016, 2017
Ties: 2003
Jan 2010–Dec 2014
60-Month
45.7°F
(7.6°C)
44.5°F
(6.9°C)
1.2°F
(0.7°C)
112th Coolest
Coolest since:
1913
12th Warmest
Warmest since:
2018
Ties: 1990, 1992, 1998, 2003, 2008

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