Climate at a Glance

Regional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.


Pacific Northwest Basin

Average Temperature Rankings, December 1989

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1989
1-Month
30.6°F
(-0.8°C)
28.1°F
(-2.2°C)
2.5°F
(1.4°C)
95th Coolest Coolest since: 1988 1990
33rd Warmest Warmest since: 1981 1917
Ties: 2003
Nov–Dec 1989
2-Month
33.8°F
(1.0°C)
31.3°F
(-0.4°C)
2.5°F
(1.4°C)
106th Coolest Coolest since: 1988 1985
22nd Warmest Warmest since: 1981 1917
Oct–Dec 1989
3-Month
37.7°F
(3.2°C)
36.2°F
(2.3°C)
1.5°F
(0.9°C)
103rd Coolest Coolest since: 1986 1985
25th Warmest Warmest since: 1988 1917
Ties: 1963, 1974, 2012
Sep–Dec 1989
4-Month
42.5°F
(5.8°C)
41.1°F
(5.1°C)
1.4°F
(0.7°C)
98th Coolest Coolest since: 1986 1985
30th Warmest Warmest since: 1988 1917
Ties: 1998
Aug–Dec 1989
5-Month
46.2°F
(7.9°C)
45.5°F
(7.5°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1986 1985
45th Warmest Warmest since: 1988 1917, 2014
Ties: 2010
Jul–Dec 1989
6-Month
49.3°F
(9.6°C)
48.6°F
(9.2°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1986 1985
44th Warmest Warmest since: 1988 2014
Ties: 1938, 1943, 1980, 2016
Jun–Dec 1989
7-Month
50.7°F
(10.4°C)
49.8°F
(9.9°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 1986 1916
34th Warmest Warmest since: 1988 2021
Ties: 1938
May–Dec 1989
8-Month
50.5°F
(10.3°C)
49.8°F
(9.9°C)
0.7°F
(0.4°C)
90th Coolest Coolest since: 1986 1916
38th Warmest Warmest since: 1988 2021
Ties: 1925, 1973, 2008, 2019
Apr–Dec 1989
9-Month
50.0°F
(10.0°C)
49.0°F
(9.4°C)
1.0°F
(0.6°C)
100th Coolest Coolest since: 1986 1916
28th Warmest Warmest since: 1988 2021
Ties: 1904, 2002
Mar–Dec 1989
10-Month
48.6°F
(9.2°C)
47.7°F
(8.7°C)
0.9°F
(0.5°C)
98th Coolest Coolest since: 1985 1916
30th Warmest Warmest since: 1988 2015
Ties: 1925, 1941
Feb–Dec 1989
11-Month
46.2°F
(7.9°C)
46.1°F
(7.8°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1985 1955
70th Warmest Warmest since: 1988 2015
Ties: 1907, 1918, 1930, 1931, 1936, 1968, 1969, 2008, 2019
Jan–Dec 1989
12-Month
44.6°F
(7.0°C)
44.4°F
(6.9°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1985 1916
61st Warmest Warmest since: 1988 2015
Ties: 1910, 1914, 1968, 1979
Jul 1988–Dec 1989
18-Month
46.4°F
(8.0°C)
45.8°F
(7.7°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1986 1985
46th Warmest Warmest since: 1988 2015
Ties: 1954, 1974, 1994, 1996, 2010
Jan 1988–Dec 1989
24-Month
45.3°F
(7.4°C)
44.5°F
(6.9°C)
0.8°F
(0.5°C)
93rd Coolest Coolest since: 1986 1917
34th Warmest Warmest since: 1988 2015
Ties: 1996, 2000
Jan 1987–Dec 1989
36-Month
45.7°F
(7.6°C)
44.5°F
(6.9°C)
1.2°F
(0.7°C)
109th Coolest Coolest since: 1987 1913
17th Warmest Warmest since: 1988 2016
Ties: 1999, 2000, 2019
Jan 1986–Dec 1989
48-Month
45.7°F
(7.6°C)
44.4°F
(6.9°C)
1.3°F
(0.7°C)
110th Coolest Coolest since: 1988 1913, 1914, 1919
15th Warmest Warmest since: 1941 2016, 2017
Ties: 2001
Jan 1985–Dec 1989
60-Month
45.0°F
(7.2°C)
44.4°F
(6.9°C)
0.6°F
(0.3°C)
88th Coolest Coolest since: 1988 1913
36th Warmest Warmest since: 1962 2018
Ties: 1962, 2011, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Average Temperature, published September 2022, retrieved on September 24, 2022 from https://www.ncdc.noaa.gov/cag/