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


Washington

Average Temperature Rankings, September 1900

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1900
1-Month
55.0°F
(12.8°C)
56.9°F
(13.8°C)
-1.9°F
(-1.0°C)
28th Coolest Coolest since: 1897 1895
99th Warmest Warmest since: 1899 1967
Ties: 1945, 1996
Aug–Sep 1900
2-Month
57.4°F
(14.1°C)
60.3°F
(15.7°C)
-2.9°F
(-1.6°C)
3rd Coolest Coolest since: 1895 1895
124th Warmest Warmest since: 1899 1967
Ties: 1907, 1912
Jul–Sep 1900
3-Month
59.4°F
(15.2°C)
61.5°F
(16.4°C)
-2.1°F
(-1.2°C)
9th Coolest Coolest since: 1895 1895
118th Warmest Warmest since: 1899 1998
Jun–Sep 1900
4-Month
59.6°F
(15.3°C)
60.5°F
(15.8°C)
-0.9°F
(-0.5°C)
22nd Coolest Coolest since: 1899 1954
105th Warmest Warmest since: 1898 1967, 1998, 2015
Ties: 1919, 1953, 1959
May–Sep 1900
5-Month
58.2°F
(14.6°C)
58.8°F
(14.9°C)
-0.6°F
(-0.3°C)
34th Coolest Coolest since: 1899 1899, 1964
93rd Warmest Warmest since: 1898 1958
Ties: 1917, 1932, 2011
Apr–Sep 1900
6-Month
56.4°F
(13.6°C)
56.5°F
(13.6°C)
-0.1°F
(0.0°C)
54th Coolest Coolest since: 1899 1955
73rd Warmest Warmest since: 1898 2015
Ties: 1905, 1993
Mar–Sep 1900
7-Month
54.5°F
(12.5°C)
54.0°F
(12.2°C)
0.5°F
(0.3°C)
86th Coolest Coolest since: 1899 1955
41st Warmest Warmest to Date 2015
Ties: 1905, 1906, 1989, 2001
Feb–Sep 1900
8-Month
51.7°F
(10.9°C)
51.4°F
(10.8°C)
0.3°F
(0.1°C)
75th Coolest Coolest since: 1899 1955
52nd Warmest Warmest since: 1898 2015
Ties: 1939, 2001, 2010
Jan–Sep 1900
9-Month
49.7°F
(9.8°C)
48.8°F
(9.3°C)
0.9°F
(0.5°C)
93rd Coolest Coolest since: 1899 1916
34th Warmest Warmest to Date 2015
Ties: 1906, 1997, 2009
Dec 1899–Sep 1900
10-Month
48.1°F
(8.9°C)
47.0°F
(8.3°C)
1.1°F
(0.6°C)
99th Coolest Coolest since: 1899 1916
27th Warmest Warmest to Date 2015
Nov 1899–Sep 1900
11-Month
47.6°F
(8.7°C)
46.0°F
(7.8°C)
1.6°F
(0.9°C)
106th Coolest Coolest since: 1899 1916, 1917
20th Warmest Warmest to Date 2015
Ties: 1938
Oct 1899–Sep 1900
12-Month
47.4°F
(8.6°C)
46.1°F
(7.8°C)
1.3°F
(0.8°C)
102nd Coolest Coolest since: 1899 1917
24th Warmest Warmest to Date 2015
Ties: 1918, 2014
Apr 1899–Sep 1900
18-Month
49.7°F
(9.8°C)
49.6°F
(9.8°C)
0.1°F
(0.0°C)
59th Coolest Coolest since: 1899 1917
67th Warmest Warmest to Date 2015
Ties: 1906, 1919, 1927, 1944, 1946, 1997, 2001
Oct 1898–Sep 1900
24-Month
45.6°F
(7.6°C)
46.1°F
(7.8°C)
-0.5°F
(-0.2°C)
30th Coolest Coolest since: 1899 1917
95th Warmest Warmest since: 1898 2016
Ties: 1908, 1965, 1980
Oct 1897–Sep 1900
36-Month
45.7°F
(7.6°C)
46.1°F
(7.8°C)
-0.4°F
(-0.2°C)
30th Coolest Coolest since: 1899 1950
94th Warmest Warmest since: 1898 2016
Ties: 1898, 1919, 1924, 1955, 1972
Oct 1896–Sep 1900
48-Month
45.6°F
(7.6°C)
46.1°F
(7.8°C)
-0.5°F
(-0.2°C)
25th Coolest Coolest since: 1899 1950, 1951, 1952
98th Warmest Warmest to Date 2016
Ties: 1901, 1902, 1909, 1953, 1955
Oct 1895–Sep 1900
60-Month
45.7°F
(7.6°C)
46.1°F
(7.8°C)
-0.4°F
(-0.2°C)
26th Coolest Coolest to Date 1920, 1952
96th Warmest Warmest to Date 2017
Ties: 1902, 1918, 1931, 1949, 1955, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 14, 2021 from https://www.ncdc.noaa.gov/cag/