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 2018

View Period (Months):
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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
January 2018
1-Month
33.8°F
(1.0°C)
26.2°F
(-3.2°C)
7.6°F
(4.2°C)
125th Coolest
Coolest since:
1937, 1949
4th Warmest
Warmest since:
1953
Dec 2017–Jan 2018
2-Month
31.2°F
(-0.4°C)
27.1°F
(-2.7°C)
4.1°F
(2.3°C)
117th Coolest
Coolest since:
1949
11th Warmest
Warmest since:
1934
Ties: 1940
Nov 2017–Jan 2018
3-Month
33.1°F
(0.6°C)
29.7°F
(-1.3°C)
3.4°F
(1.9°C)
119th Coolest
Coolest since:
1949
9th Warmest
Warmest since:
1934
Ties: 2020
Oct 2017–Jan 2018
4-Month
35.9°F
(2.2°C)
33.7°F
(0.9°C)
2.2°F
(1.3°C)
108th Coolest
Coolest since:
1949
20th Warmest
Warmest since:
1934
Ties: 1935
Sep 2017–Jan 2018
5-Month
40.3°F
(4.6°C)
38.1°F
(3.4°C)
2.2°F
(1.2°C)
115th Coolest
Coolest since:
1949
13th Warmest
Warmest since:
2015
Ties: 1959, 1992
Aug 2017–Jan 2018
6-Month
44.8°F
(7.1°C)
42.2°F
(5.7°C)
2.6°F
(1.4°C)
123rd Coolest
Coolest since:
1949
5th Warmest
Warmest since:
2015
Ties: 2000
Jul 2017–Jan 2018
7-Month
48.2°F
(9.0°C)
45.4°F
(7.4°C)
2.8°F
(1.6°C)
126th Coolest
Coolest since:
1949
2nd Warmest
Warmest since:
2015
Ties: 1918
Jun 2017–Jan 2018
8-Month
49.6°F
(9.8°C)
46.8°F
(8.2°C)
2.8°F
(1.6°C)
124th Coolest
Coolest since:
1949
4th Warmest
Warmest since:
2015, 2022
May 2017–Jan 2018
9-Month
49.8°F
(9.9°C)
47.1°F
(8.4°C)
2.7°F
(1.5°C)
123rd Coolest
Coolest since:
1917
5th Warmest
Warmest since:
2015
Apr 2017–Jan 2018
10-Month
49.1°F
(9.5°C)
46.8°F
(8.2°C)
2.3°F
(1.3°C)
124th Coolest
Coolest since:
1917, 1949
4th Warmest
Warmest since:
2015
Ties: 1959
Mar 2017–Jan 2018
11-Month
48.2°F
(9.0°C)
45.7°F
(7.6°C)
2.5°F
(1.4°C)
123rd Coolest
Coolest since:
1949
5th Warmest
Warmest since:
2016
Feb 2017–Jan 2018
12-Month
46.8°F
(8.2°C)
44.5°F
(6.9°C)
2.3°F
(1.3°C)
123rd Coolest
Coolest since:
1949
5th Warmest
Warmest since:
2016
Ties: 1959
Aug 2016–Jan 2018
18-Month
45.3°F
(7.4°C)
43.7°F
(6.5°C)
1.6°F
(0.9°C)
112th Coolest
Coolest since:
1917
15th Warmest
Warmest since:
2016
Ties: 2003, 2013
Feb 2016–Jan 2018
24-Month
46.5°F
(8.1°C)
44.4°F
(6.9°C)
2.1°F
(1.2°C)
122nd Coolest
Coolest since:
1913, 1950, 1957
5th Warmest
Warmest since:
2016
Ties: 2019
Feb 2015–Jan 2018
36-Month
47.0°F
(8.3°C)
44.4°F
(6.9°C)
2.6°F
(1.4°C)
123rd Coolest
Coolest since:
1914
3rd Warmest
Warmest since:
2017
Feb 2014–Jan 2018
48-Month
47.1°F
(8.4°C)
44.5°F
(6.9°C)
2.6°F
(1.5°C)
124th Coolest
Coolest since:
1915
1st Warmest
Warmest to Date
2018
Feb 2013–Jan 2018
60-Month
46.9°F
(8.3°C)
44.4°F
(6.9°C)
2.5°F
(1.4°C)
123rd Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2018, 2019
Ties: 2019

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