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 1999

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 1999
1-Month
31.3°F
(-0.4°C)
26.2°F
(-3.2°C)
5.1°F
(2.8°C)
114th Coolest
Coolest since:
1937, 1949
15th Warmest
Warmest since:
1953
Ties: 2019, 2021
Dec 1998–Jan 1999
2-Month
29.2°F
(-1.6°C)
27.2°F
(-2.7°C)
2.0°F
(1.1°C)
89th Coolest
Coolest since:
1949
39th Warmest
Warmest since:
1934
Ties: 2022
Nov 1998–Jan 1999
3-Month
31.7°F
(-0.2°C)
29.6°F
(-1.3°C)
2.1°F
(1.1°C)
99th Coolest
Coolest since:
1949
29th Warmest
Warmest since:
1934
Oct 1998–Jan 1999
4-Month
35.0°F
(1.7°C)
33.6°F
(0.9°C)
1.4°F
(0.8°C)
90th Coolest
Coolest since:
1949
38th Warmest
Warmest since:
1934
Ties: 1975, 1988
Sep 1998–Jan 1999
5-Month
40.2°F
(4.6°C)
38.0°F
(3.3°C)
2.2°F
(1.3°C)
112th Coolest
Coolest since:
1949
16th Warmest
Warmest since:
2015
Ties: 1905, 1964, 1990, 2016, 2022
Aug 1998–Jan 1999
6-Month
44.6°F
(7.0°C)
42.2°F
(5.7°C)
2.4°F
(1.3°C)
118th Coolest
Coolest since:
1949
10th Warmest
Warmest since:
2015
Ties: 1953, 1992
Jul 1998–Jan 1999
7-Month
48.0°F
(8.9°C)
45.4°F
(7.4°C)
2.6°F
(1.5°C)
121st Coolest
Coolest since:
1949
7th Warmest
Warmest since:
2015
Jun 1998–Jan 1999
8-Month
49.0°F
(9.4°C)
46.8°F
(8.2°C)
2.2°F
(1.2°C)
118th Coolest
Coolest since:
1949
10th Warmest
Warmest since:
2022
Ties: 1918
May 1998–Jan 1999
9-Month
49.1°F
(9.5°C)
47.2°F
(8.4°C)
1.9°F
(1.1°C)
119th Coolest
Coolest since:
1917
9th Warmest
Warmest since:
2015
Ties: 1941, 2003
Apr 1998–Jan 1999
10-Month
48.5°F
(9.2°C)
46.7°F
(8.2°C)
1.8°F
(1.0°C)
116th Coolest
Coolest since:
1917, 1949
12th Warmest
Warmest since:
2015
Ties: 1988, 2003, 2004
Mar 1998–Jan 1999
11-Month
47.5°F
(8.6°C)
45.7°F
(7.6°C)
1.8°F
(1.0°C)
114th Coolest
Coolest since:
1949
14th Warmest
Warmest since:
2016
Feb 1998–Jan 1999
12-Month
46.3°F
(7.9°C)
44.4°F
(6.9°C)
1.9°F
(1.0°C)
117th Coolest
Coolest since:
1949
11th Warmest
Warmest since:
2016
Ties: 1993, 2004, 2017
Aug 1997–Jan 1999
18-Month
45.6°F
(7.6°C)
43.7°F
(6.5°C)
1.9°F
(1.1°C)
116th Coolest
Coolest since:
1917
11th Warmest
Warmest since:
2016
Feb 1997–Jan 1999
24-Month
46.0°F
(7.8°C)
44.5°F
(6.9°C)
1.5°F
(0.9°C)
115th Coolest
Coolest since:
1913, 1950, 1957
12th Warmest
Warmest since:
2016
Ties: 1993, 2004, 2014
Feb 1996–Jan 1999
36-Month
45.6°F
(7.6°C)
44.4°F
(6.9°C)
1.2°F
(0.7°C)
106th Coolest
Coolest since:
1914
20th Warmest
Warmest since:
2017
Ties: 2001, 2003
Feb 1995–Jan 1999
48-Month
45.6°F
(7.6°C)
44.4°F
(6.9°C)
1.2°F
(0.7°C)
108th Coolest
Coolest since:
1915
17th Warmest
Warmest since:
2018
Ties: 1991, 2001, 2002
Feb 1994–Jan 1999
60-Month
45.6°F
(7.6°C)
44.4°F
(6.9°C)
1.2°F
(0.7°C)
110th Coolest
Coolest since:
1917
14th Warmest
Warmest since:
2018, 2019
Ties: 1942, 1991, 1992, 1993, 2002, 2003, 2004

Citing This Page