Climate at a Glance

Statewide 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 March 2021. For more information, please see Climatological Rankings.


Washington

Average Temperature Rankings, September 1939

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1939
1-Month
58.1°F
(14.5°C)
56.9°F
(13.8°C)
1.2°F
(0.7°C)
85th Coolest Coolest since: 1936 1895
42nd Warmest Warmest since: 1938 1967
Aug–Sep 1939
2-Month
61.7°F
(16.5°C)
60.2°F
(15.7°C)
1.5°F
(0.8°C)
100th Coolest Coolest since: 1937 1895
27th Warmest Warmest since: 1938 1967
Ties: 1923
Jul–Sep 1939
3-Month
62.7°F
(17.1°C)
61.5°F
(16.4°C)
1.2°F
(0.7°C)
100th Coolest Coolest since: 1937 1895
27th Warmest Warmest since: 1938 1998
Ties: 2007
Jun–Sep 1939
4-Month
60.9°F
(16.1°C)
60.5°F
(15.8°C)
0.4°F
(0.3°C)
78th Coolest Coolest since: 1937 1954
49th Warmest Warmest since: 1938 1967, 1998, 2015
Ties: 1936, 1969, 1996, 2005
May–Sep 1939
5-Month
59.4°F
(15.2°C)
58.8°F
(14.9°C)
0.6°F
(0.3°C)
90th Coolest Coolest since: 1937 1899, 1964
37th Warmest Warmest since: 1938 1958
Ties: 1898, 1918, 1923, 1942, 1957, 2012
Apr–Sep 1939
6-Month
57.4°F
(14.1°C)
56.5°F
(13.6°C)
0.9°F
(0.5°C)
100th Coolest Coolest since: 1937 1955
27th Warmest Warmest since: 1938 2015
Ties: 1906, 1915, 1926, 1989, 2005
Mar–Sep 1939
7-Month
54.8°F
(12.7°C)
54.0°F
(12.2°C)
0.8°F
(0.5°C)
95th Coolest Coolest since: 1937 1955
32nd Warmest Warmest since: 1938 2015
Ties: 1931, 1936
Feb–Sep 1939
8-Month
51.7°F
(10.9°C)
51.4°F
(10.8°C)
0.3°F
(0.1°C)
75th Coolest Coolest since: 1937 1955
52nd Warmest Warmest since: 1938 2015
Ties: 1900, 2001, 2010
Jan–Sep 1939
9-Month
49.6°F
(9.8°C)
48.8°F
(9.3°C)
0.8°F
(0.5°C)
89th Coolest Coolest since: 1937 1916
38th Warmest Warmest since: 1938 2015
Ties: 1914, 1947, 1968, 1991
Dec 1938–Sep 1939
10-Month
47.8°F
(8.8°C)
46.9°F
(8.3°C)
0.9°F
(0.5°C)
93rd Coolest Coolest since: 1937 1916
33rd Warmest Warmest since: 1938 2015
Ties: 1906, 1914, 1947, 2019
Nov 1938–Sep 1939
11-Month
46.6°F
(8.1°C)
46.1°F
(7.8°C)
0.5°F
(0.3°C)
78th Coolest Coolest since: 1937 1916, 1917
48th Warmest Warmest since: 1938 2015
Ties: 1977, 2012
Oct 1938–Sep 1939
12-Month
46.7°F
(8.2°C)
46.1°F
(7.8°C)
0.6°F
(0.4°C)
83rd Coolest Coolest since: 1937 1917
43rd Warmest Warmest since: 1938 2015
Ties: 1914, 1942, 1989, 2009
Apr 1938–Sep 1939
18-Month
50.6°F
(10.3°C)
49.6°F
(9.8°C)
1.0°F
(0.5°C)
99th Coolest Coolest since: 1938 1917
27th Warmest Warmest since: 1938 2015
Ties: 1938, 1968, 2007
Oct 1937–Sep 1939
24-Month
47.3°F
(8.5°C)
46.1°F
(7.8°C)
1.2°F
(0.7°C)
104th Coolest Coolest since: 1938 1917
21st Warmest Warmest since: 1935 2016
Ties: 1926, 1991, 1993, 2018, 2019, 2020
Oct 1936–Sep 1939
36-Month
46.4°F
(8.0°C)
46.1°F
(7.8°C)
0.3°F
(0.2°C)
76th Coolest Coolest since: 1938 1950
48th Warmest Warmest since: 1936 2016
Ties: 1906, 1925, 1947, 2009
Oct 1935–Sep 1939
48-Month
46.2°F
(7.9°C)
46.2°F
(7.9°C)
0.0°F
(0.0°C)
67th Coolest Coolest since: 1938 1950, 1951, 1952
56th Warmest Warmest since: 1937 2016
Ties: 1908, 1945, 1946, 1963, 1964, 1982, 2011
Oct 1934–Sep 1939
60-Month
46.2°F
(7.9°C)
46.1°F
(7.8°C)
0.1°F
(0.1°C)
67th Coolest Coolest since: 1937 1920, 1952
55th Warmest Warmest since: 1938 2017
Ties: 1934, 1947, 1948, 1963, 1978, 1985, 1988, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on May 6, 2021 from https://www.ncdc.noaa.gov/cag/