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 August 2020. For more information, please see Climatological Rankings.


Washington

Average Temperature Rankings, September 1931

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1931
1-Month
55.8°F
(13.2°C)
56.9°F
(13.8°C)
-1.1°F
(-0.6°C)
39th Coolest Coolest since: 1929 1895
87th Warmest Warmest since: 1930 1967
Ties: 1913, 1929
Aug–Sep 1931
2-Month
59.8°F
(15.4°C)
60.3°F
(15.7°C)
-0.5°F
(-0.3°C)
43rd Coolest Coolest since: 1928 1895
83rd Warmest Warmest since: 1930 1967
Ties: 1905, 1919, 1920, 1934, 1945, 1962, 2000
Jul–Sep 1931
3-Month
61.6°F
(16.4°C)
61.5°F
(16.4°C)
0.1°F
(0.0°C)
57th Coolest Coolest since: 1929 1895
69th Warmest Warmest since: 1930 1998
Ties: 1908, 1928, 1941, 1945, 1953, 1973, 1992, 1999, 2010
Jun–Sep 1931
4-Month
60.6°F
(15.9°C)
60.5°F
(15.8°C)
0.1°F
(0.1°C)
68th Coolest Coolest since: 1929 1954
58th Warmest Warmest since: 1930 1967, 1998, 2015
Ties: 1904, 1926, 1928, 1941, 1978, 1988, 2008, 2011
May–Sep 1931
5-Month
59.5°F
(15.3°C)
58.8°F
(14.9°C)
0.7°F
(0.4°C)
92nd Coolest Coolest since: 1930 1899, 1964
34th Warmest Warmest since: 1928 1958
Ties: 1944
Apr–Sep 1931
6-Month
57.3°F
(14.1°C)
56.5°F
(13.6°C)
0.8°F
(0.5°C)
94th Coolest Coolest since: 1930 1955
32nd Warmest Warmest since: 1926 2015
Ties: 1942, 1997
Mar–Sep 1931
7-Month
54.8°F
(12.7°C)
54.0°F
(12.2°C)
0.8°F
(0.5°C)
95th Coolest Coolest since: 1930 1955
31st Warmest Warmest since: 1926 2015
Ties: 1936, 1939
Feb–Sep 1931
8-Month
52.1°F
(11.2°C)
51.3°F
(10.7°C)
0.8°F
(0.5°C)
92nd Coolest Coolest since: 1929 1955
34th Warmest Warmest since: 1930 2015
Ties: 1963, 1986, 1988, 1997
Jan–Sep 1931
9-Month
50.0°F
(10.0°C)
48.8°F
(9.3°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 1930 1916
27th Warmest Warmest since: 1926 2015
Ties: 1915, 1986, 2010
Dec 1930–Sep 1931
10-Month
48.0°F
(8.9°C)
47.0°F
(8.3°C)
1.0°F
(0.6°C)
98th Coolest Coolest since: 1930 1916
27th Warmest Warmest since: 1926 2015
Ties: 1918, 1925, 2000, 2007
Nov 1930–Sep 1931
11-Month
46.8°F
(8.2°C)
46.0°F
(7.8°C)
0.8°F
(0.4°C)
87th Coolest Coolest since: 1930 1916, 1917
38th Warmest Warmest since: 1926 2015
Ties: 1925, 1968, 2010
Oct 1930–Sep 1931
12-Month
46.6°F
(8.1°C)
46.1°F
(7.8°C)
0.5°F
(0.3°C)
78th Coolest Coolest since: 1930 1917
47th Warmest Warmest since: 1926 2015
Ties: 1945, 1977, 2012
Apr 1930–Sep 1931
18-Month
50.1°F
(10.1°C)
49.6°F
(9.8°C)
0.5°F
(0.3°C)
84th Coolest Coolest since: 1930 1917
41st Warmest Warmest since: 1926 2015
Ties: 1915, 1918, 1945, 1989, 2002
Oct 1929–Sep 1931
24-Month
46.2°F
(7.9°C)
46.1°F
(7.8°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1930 1917
67th Warmest Warmest since: 1927 2016
Ties: 1924, 1954, 1964, 1974, 1977, 1984, 2009
Oct 1928–Sep 1931
36-Month
45.5°F
(7.5°C)
46.1°F
(7.8°C)
-0.6°F
(-0.3°C)
22nd Coolest Coolest since: 1930 1950
101st Warmest Warmest since: 1928 2016
Ties: 1901, 1910, 1937
Oct 1927–Sep 1931
48-Month
45.7°F
(7.6°C)
46.1°F
(7.8°C)
-0.4°F
(-0.2°C)
31st Coolest Coolest since: 1930 1950, 1951, 1952
91st Warmest Warmest since: 1929 2016
Ties: 1924, 1986
Oct 1926–Sep 1931
60-Month
45.7°F
(7.6°C)
46.1°F
(7.8°C)
-0.4°F
(-0.2°C)
26th Coolest Coolest since: 1924 1920, 1952
95th Warmest Warmest since: 1930 2017
Ties: 1900, 1902, 1918, 1949, 1955, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2020, retrieved on September 20, 2020 from https://www.ncdc.noaa.gov/cag/