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 1917

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1917
1-Month
35.5°F
(1.9°C)
28.1°F
(-2.2°C)
7.4°F
(4.1°C)
126th Coolest Coolest since: 1916 1990
1st Warmest Warmest to Date 1917
Nov–Dec 1917
2-Month
37.1°F
(2.8°C)
31.3°F
(-0.4°C)
5.8°F
(3.2°C)
126th Coolest Coolest since: 1916 1985
1st Warmest Warmest to Date 1917
Oct–Dec 1917
3-Month
40.2°F
(4.6°C)
36.1°F
(2.3°C)
4.1°F
(2.3°C)
126th Coolest Coolest since: 1916 1985
1st Warmest Warmest to Date 1917
Sep–Dec 1917
4-Month
44.4°F
(6.9°C)
41.0°F
(5.0°C)
3.4°F
(1.9°C)
126th Coolest Coolest since: 1916 1985
1st Warmest Warmest to Date 1917
Aug–Dec 1917
5-Month
48.3°F
(9.1°C)
45.5°F
(7.5°C)
2.8°F
(1.6°C)
126th Coolest Coolest since: 1916 1985
1st Warmest Warmest to Date 1917, 2014
Ties: 2014
Jul–Dec 1917
6-Month
51.2°F
(10.7°C)
48.6°F
(9.2°C)
2.6°F
(1.5°C)
125th Coolest Coolest since: 1916 1985
2nd Warmest Warmest to Date 2014
Jun–Dec 1917
7-Month
51.6°F
(10.9°C)
49.7°F
(9.8°C)
1.9°F
(1.1°C)
120th Coolest Coolest since: 1916 1916
7th Warmest Warmest to Date 2015
Ties: 1967, 2012
May–Dec 1917
8-Month
51.0°F
(10.6°C)
49.7°F
(9.8°C)
1.3°F
(0.8°C)
104th Coolest Coolest since: 1916 1916
23rd Warmest Warmest to Date 2015
Ties: 2007, 2016
Apr–Dec 1917
9-Month
49.7°F
(9.8°C)
49.0°F
(9.4°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1916 1916
39th Warmest Warmest since: 1910 2015
Ties: 1910, 1974
Mar–Dec 1917
10-Month
47.4°F
(8.6°C)
47.7°F
(8.7°C)
-0.3°F
(-0.1°C)
44th Coolest Coolest since: 1916 1916
83rd Warmest Warmest since: 1915 2015
Ties: 1907, 1944, 1965
Feb–Dec 1917
11-Month
45.5°F
(7.5°C)
46.1°F
(7.8°C)
-0.6°F
(-0.3°C)
33rd Coolest Coolest since: 1916 1955
94th Warmest Warmest since: 1915 2015
Ties: 1978, 2011
Jan–Dec 1917
12-Month
43.5°F
(6.4°C)
44.5°F
(6.9°C)
-1.0°F
(-0.5°C)
22nd Coolest Coolest since: 1916 1916
105th Warmest Warmest since: 1915 2015
Ties: 1898, 1902, 1920, 1930, 1951
Jul 1916–Dec 1917
18-Month
44.2°F
(6.8°C)
45.9°F
(7.7°C)
-1.7°F
(-0.9°C)
4th Coolest Coolest since: 1916 1985
122nd Warmest Warmest since: 1915 2015
Ties: 1912, 1955
Jan 1916–Dec 1917
24-Month
42.5°F
(5.8°C)
44.4°F
(6.9°C)
-1.9°F
(-1.1°C)
1st Coolest Coolest to Date 1917
125th Warmest Warmest since: 1916 2015
Jan 1915–Dec 1917
36-Month
43.3°F
(6.3°C)
44.4°F
(6.9°C)
-1.1°F
(-0.6°C)
2nd Coolest Coolest since: 1913 1913
123rd Warmest Warmest since: 1916 2016
Ties: 1918, 1950, 1957
Jan 1914–Dec 1917
48-Month
43.6°F
(6.4°C)
44.4°F
(6.9°C)
-0.8°F
(-0.5°C)
9th Coolest Coolest since: 1916 1913, 1914, 1919
115th Warmest Warmest since: 1915 2016, 2017
Ties: 1898, 1899, 1911, 1923, 1924, 1930, 1932, 1957
Jan 1913–Dec 1917
60-Month
43.5°F
(6.4°C)
44.4°F
(6.9°C)
-0.9°F
(-0.5°C)
4th Coolest Coolest since: 1916 1913
119th Warmest Warmest since: 1915 2018
Ties: 1899, 1912, 1914, 1923, 1952

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/