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 September 2021. For more information, please see Climatological Rankings.


Pacific Northwest Basin

Average Temperature Rankings, December 2019

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 2019
1-Month
31.0°F
(-0.6°C)
28.1°F
(-2.2°C)
2.9°F
(1.6°C)
104th Coolest Coolest since: 2018 1990
23rd Warmest Warmest since: 2014 1917
Ties: 1966, 1999
Nov–Dec 2019
2-Month
33.9°F
(1.1°C)
31.3°F
(-0.4°C)
2.6°F
(1.5°C)
107th Coolest Coolest since: 2018 1985
20th Warmest Warmest since: 2004 1917
Oct–Dec 2019
3-Month
36.0°F
(2.2°C)
36.2°F
(2.3°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 2013 1985
80th Warmest Warmest since: 2018 1917
Ties: 1915, 1964, 2007
Sep–Dec 2019
4-Month
40.9°F
(4.9°C)
41.1°F
(5.1°C)
-0.2°F
(-0.2°C)
54th Coolest Coolest since: 2013 1985
73rd Warmest Warmest since: 2018 1917
Ties: 2005, 2013
Aug–Dec 2019
5-Month
45.9°F
(7.7°C)
45.5°F
(7.5°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 2009 1985
53rd Warmest Warmest since: 2018 1917, 2014
Ties: 1907, 1923, 1965, 1976, 1977
Jul–Dec 2019
6-Month
49.0°F
(9.4°C)
48.6°F
(9.2°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 2009 1985
56th Warmest Warmest since: 2018 2014
Ties: 1925, 1941, 1960, 1976, 1996
Jun–Dec 2019
7-Month
50.3°F
(10.2°C)
49.8°F
(9.9°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 2011 1916
47th Warmest Warmest since: 2018 2015
Ties: 1926, 1960, 1973, 1986, 1994
May–Dec 2019
8-Month
50.5°F
(10.3°C)
49.8°F
(9.9°C)
0.7°F
(0.4°C)
90th Coolest Coolest since: 2011 1916
37th Warmest Warmest since: 2018 2015
Ties: 1925, 1973, 1989, 2008
Apr–Dec 2019
9-Month
49.8°F
(9.9°C)
49.0°F
(9.4°C)
0.8°F
(0.5°C)
94th Coolest Coolest since: 2011 1916
33rd Warmest Warmest since: 2018 2015
Ties: 1906, 1933, 1938, 1967, 1997
Mar–Dec 2019
10-Month
48.3°F
(9.1°C)
47.7°F
(8.7°C)
0.6°F
(0.4°C)
87th Coolest Coolest since: 2011 1916
40th Warmest Warmest since: 2018 2015
Ties: 1938, 1967, 1974
Feb–Dec 2019
11-Month
46.2°F
(7.9°C)
46.2°F
(7.9°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 2011 1955
69th Warmest Warmest since: 2018 2015
Ties: 1907, 1918, 1930, 1931, 1936, 1968, 1969, 1989, 2008
Jan–Dec 2019
12-Month
44.9°F
(7.2°C)
44.4°F
(6.9°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 2011 1916
46th Warmest Warmest since: 2018 2015
Ties: 1904, 1906, 1915, 1973, 1980, 1983, 2009
Jul 2018–Dec 2019
18-Month
46.6°F
(8.1°C)
45.8°F
(7.7°C)
0.8°F
(0.4°C)
92nd Coolest Coolest since: 2011 1985
34th Warmest Warmest since: 2018 2015
Ties: 1961, 1963, 1968, 1980, 1997
Jan 2018–Dec 2019
24-Month
45.6°F
(7.6°C)
44.4°F
(6.9°C)
1.2°F
(0.7°C)
102nd Coolest Coolest since: 2012 1917
24th Warmest Warmest since: 2018 2015
Ties: 1939, 1959
Jan 2017–Dec 2019
36-Month
45.7°F
(7.6°C)
44.4°F
(6.9°C)
1.3°F
(0.7°C)
109th Coolest Coolest since: 2013 1913
16th Warmest Warmest since: 2018 2016
Ties: 1989, 1999, 2000
Jan 2016–Dec 2019
48-Month
46.0°F
(7.8°C)
44.4°F
(6.9°C)
1.6°F
(0.9°C)
117th Coolest Coolest since: 2014 1913, 1914, 1919
7th Warmest Warmest since: 2018 2016, 2017
Ties: 2005, 2007
Jan 2015–Dec 2019
60-Month
46.5°F
(8.1°C)
44.4°F
(6.9°C)
2.1°F
(1.2°C)
119th Coolest Coolest since: 2015 1913
4th Warmest Warmest since: 2018 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 24, 2021 from https://www.ncdc.noaa.gov/cag/