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 2021. For more information, please see Climatological Rankings.


Pacific Northwest Basin

Average Temperature Rankings, December 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 2017
1-Month
28.7°F
(-1.8°C)
28.1°F
(-2.2°C)
0.6°F
(0.4°C)
70th Coolest Coolest since: 2016 1990
57th Warmest Warmest since: 2015 1917
Ties: 1997
Nov–Dec 2017
2-Month
32.7°F
(0.4°C)
31.3°F
(-0.4°C)
1.4°F
(0.8°C)
88th Coolest Coolest since: 2016 1985
39th Warmest Warmest since: 2014 1917
Ties: 1926
Oct–Dec 2017
3-Month
36.6°F
(2.6°C)
36.2°F
(2.3°C)
0.4°F
(0.3°C)
71st Coolest Coolest since: 2013 1985
56th Warmest Warmest since: 2016 1917
Ties: 1899, 1944, 1949
Sep–Dec 2017
4-Month
41.9°F
(5.5°C)
41.1°F
(5.1°C)
0.8°F
(0.4°C)
81st Coolest Coolest since: 2016 1985
46th Warmest Warmest since: 2015 1917
Ties: 1947
Aug–Dec 2017
5-Month
47.1°F
(8.4°C)
45.5°F
(7.5°C)
1.6°F
(0.9°C)
106th Coolest Coolest since: 2016 1985
21st Warmest Warmest since: 2015 1917, 2014
Ties: 1966, 1979, 1981, 1987
Jul–Dec 2017
6-Month
50.6°F
(10.3°C)
48.6°F
(9.2°C)
2.0°F
(1.1°C)
119th Coolest Coolest since: 2016 1985
8th Warmest Warmest since: 2015 2014
Ties: 1937, 1958, 2015
Jun–Dec 2017
7-Month
51.8°F
(11.0°C)
49.7°F
(9.8°C)
2.1°F
(1.2°C)
122nd Coolest Coolest since: 2016 1916
5th Warmest Warmest since: 2015 2015
May–Dec 2017
8-Month
51.8°F
(11.0°C)
49.7°F
(9.8°C)
2.1°F
(1.2°C)
122nd Coolest Coolest since: 2016 1916
5th Warmest Warmest since: 2015 2015
Apr–Dec 2017
9-Month
50.8°F
(10.4°C)
49.0°F
(9.4°C)
1.8°F
(1.0°C)
119th Coolest Coolest since: 2016 1916
8th Warmest Warmest since: 2016 2015
Ties: 1940, 2003, 2016, 2018
Mar–Dec 2017
10-Month
49.6°F
(9.8°C)
47.7°F
(8.7°C)
1.9°F
(1.1°C)
120th Coolest Coolest since: 2016 1916
7th Warmest Warmest since: 2016 2015
Ties: 1939, 1992, 2003, 2016
Feb–Dec 2017
11-Month
48.0°F
(8.9°C)
46.2°F
(7.9°C)
1.8°F
(1.0°C)
117th Coolest Coolest since: 2013 1955
10th Warmest Warmest since: 2016 2015
Ties: 2003
Jan–Dec 2017
12-Month
45.8°F
(7.7°C)
44.4°F
(6.9°C)
1.4°F
(0.8°C)
104th Coolest Coolest since: 2013 1916
23rd Warmest Warmest since: 2016 2015
Ties: 1925, 1941, 1953, 1967, 1995, 2001
Jul 2016–Dec 2017
18-Month
47.0°F
(8.3°C)
45.8°F
(7.7°C)
1.2°F
(0.6°C)
102nd Coolest Coolest since: 2011 1985
24th Warmest Warmest since: 2016 2015
Ties: 1918, 1926, 1938, 1981, 2000
Jan 2016–Dec 2017
24-Month
46.4°F
(8.0°C)
44.5°F
(6.9°C)
1.9°F
(1.1°C)
122nd Coolest Coolest since: 2014 1917
4th Warmest Warmest since: 2016 2015
Jan 2015–Dec 2017
36-Month
47.0°F
(8.3°C)
44.4°F
(6.9°C)
2.6°F
(1.4°C)
123rd Coolest Coolest since: 2015 1913
2nd Warmest Warmest since: 2016 2016
Ties: 2015
Jan 2014–Dec 2017
48-Month
47.0°F
(8.3°C)
44.4°F
(6.9°C)
2.6°F
(1.4°C)
123rd Coolest Coolest since: 2016 1913, 1914, 1919
1st Warmest Warmest since: 2016 2016, 2017
Ties: 2016
Jan 2013–Dec 2017
60-Month
46.7°F
(8.2°C)
44.4°F
(6.9°C)
2.3°F
(1.3°C)
120th Coolest Coolest since: 2015 1913
3rd Warmest Warmest since: 2016 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2021, retrieved on September 25, 2021 from https://www.ncdc.noaa.gov/cag/