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


Washington

Average Temperature Rankings, September 1901

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1901
1-Month
52.9°F
(11.6°C)
56.9°F
(13.8°C)
-4.0°F
(-2.2°C)
4th Coolest Coolest since: 1895 1895
123rd Warmest Warmest since: 1900 1967
Aug–Sep 1901
2-Month
59.2°F
(15.1°C)
60.2°F
(15.7°C)
-1.0°F
(-0.6°C)
27th Coolest Coolest since: 1900 1895
100th Warmest Warmest since: 1898 1967
Ties: 1927, 1972
Jul–Sep 1901
3-Month
59.8°F
(15.4°C)
61.5°F
(16.4°C)
-1.7°F
(-1.0°C)
12th Coolest Coolest since: 1900 1895
115th Warmest Warmest since: 1899 1998
Ties: 1910
Jun–Sep 1901
4-Month
58.1°F
(14.5°C)
60.5°F
(15.8°C)
-2.4°F
(-1.3°C)
2nd Coolest Coolest to Date 1954
125th Warmest Warmest since: 1900 1967, 1998, 2015
May–Sep 1901
5-Month
57.0°F
(13.9°C)
58.8°F
(14.9°C)
-1.8°F
(-1.0°C)
6th Coolest Coolest since: 1899 1899, 1964
121st Warmest Warmest since: 1900 1958
Ties: 1902, 1955
Apr–Sep 1901
6-Month
54.6°F
(12.6°C)
56.6°F
(13.7°C)
-2.0°F
(-1.1°C)
5th Coolest Coolest since: 1899 1955
122nd Warmest Warmest since: 1900 2015
Mar–Sep 1901
7-Month
52.3°F
(11.3°C)
54.0°F
(12.2°C)
-1.7°F
(-0.9°C)
7th Coolest Coolest since: 1899 1955
120th Warmest Warmest since: 1900 2015
Ties: 1902, 1916
Feb–Sep 1901
8-Month
49.7°F
(9.8°C)
51.3°F
(10.7°C)
-1.6°F
(-0.9°C)
10th Coolest Coolest since: 1899 1955
117th Warmest Warmest since: 1900 2015
Ties: 1916
Jan–Sep 1901
9-Month
47.4°F
(8.6°C)
48.8°F
(9.3°C)
-1.4°F
(-0.7°C)
18th Coolest Coolest since: 1899 1916
109th Warmest Warmest since: 1900 2015
Dec 1900–Sep 1901
10-Month
46.3°F
(7.9°C)
47.0°F
(8.3°C)
-0.7°F
(-0.4°C)
35th Coolest Coolest since: 1899 1916
91st Warmest Warmest since: 1900 2015
Ties: 1952, 1979
Nov 1900–Sep 1901
11-Month
45.2°F
(7.3°C)
46.0°F
(7.8°C)
-0.8°F
(-0.5°C)
30th Coolest Coolest since: 1899 1916, 1917
96th Warmest Warmest since: 1900 2015
Ties: 1897, 1954, 1972
Oct 1900–Sep 1901
12-Month
45.3°F
(7.4°C)
46.2°F
(7.9°C)
-0.9°F
(-0.5°C)
25th Coolest Coolest since: 1899 1917
101st Warmest Warmest since: 1900 2015
Ties: 1897, 1911, 1912, 1936, 1943, 1948, 1986
Apr 1900–Sep 1901
18-Month
49.0°F
(9.4°C)
49.6°F
(9.8°C)
-0.6°F
(-0.4°C)
32nd Coolest Coolest since: 1899 1917
94th Warmest Warmest since: 1900 2015
Ties: 1932, 1971, 1976, 2011
Oct 1899–Sep 1901
24-Month
46.3°F
(7.9°C)
46.1°F
(7.8°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 1900 1917
54th Warmest Warmest to Date 2016
Ties: 1938, 1947, 1962, 1966, 1997, 2008
Oct 1898–Sep 1901
36-Month
45.5°F
(7.5°C)
46.1°F
(7.8°C)
-0.6°F
(-0.3°C)
22nd Coolest Coolest since: 1899 1950
102nd Warmest Warmest since: 1900 2016
Ties: 1910, 1931, 1937
Oct 1897–Sep 1901
48-Month
45.6°F
(7.6°C)
46.1°F
(7.8°C)
-0.5°F
(-0.2°C)
25th Coolest Coolest since: 1900 1950, 1951, 1952
98th Warmest Warmest since: 1900 2016
Ties: 1900, 1902, 1909, 1953, 1955
Oct 1896–Sep 1901
60-Month
45.6°F
(7.6°C)
46.1°F
(7.8°C)
-0.5°F
(-0.2°C)
21st Coolest Coolest to Date 1920, 1952
101st Warmest Warmest since: 1900 2017
Ties: 1919, 1922, 1954, 1973

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2021, retrieved on May 11, 2021 from https://www.ncdc.noaa.gov/cag/