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 2020. For more information, please see Climatological Rankings.


Washington

Average Temperature Rankings, September 1998

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1998
1-Month
62.2°F
(16.8°C)
56.9°F
(13.8°C)
5.3°F
(3.0°C)
124th Coolest Coolest since: 1997 1895
2nd Warmest Warmest since: 1990 1967
Ties: 1990
Aug–Sep 1998
2-Month
64.5°F
(18.1°C)
60.2°F
(15.7°C)
4.3°F
(2.4°C)
124th Coolest Coolest since: 1997 1895
2nd Warmest Warmest since: 1967 1967
Jul–Sep 1998
3-Month
66.0°F
(18.9°C)
61.5°F
(16.4°C)
4.5°F
(2.5°C)
125th Coolest Coolest since: 1997 1895
1st Warmest Warmest to Date 1998
Jun–Sep 1998
4-Month
64.2°F
(17.9°C)
60.5°F
(15.8°C)
3.7°F
(2.1°C)
125th Coolest Coolest since: 1997 1954
1st Warmest Warmest since: 1967 1967, 1998, 2015
Ties: 1967, 2015
May–Sep 1998
5-Month
61.9°F
(16.6°C)
58.8°F
(14.9°C)
3.1°F
(1.7°C)
123rd Coolest Coolest since: 1997 1899, 1964
3rd Warmest Warmest since: 1958 1958
Apr–Sep 1998
6-Month
59.3°F
(15.2°C)
56.5°F
(13.6°C)
2.8°F
(1.6°C)
123rd Coolest Coolest since: 1997 1955
3rd Warmest Warmest since: 1958 2015
Mar–Sep 1998
7-Month
56.7°F
(13.7°C)
54.0°F
(12.2°C)
2.7°F
(1.5°C)
124th Coolest Coolest since: 1997 1955
2nd Warmest Warmest since: 1992 2015
Ties: 1992
Feb–Sep 1998
8-Month
54.3°F
(12.4°C)
51.3°F
(10.7°C)
3.0°F
(1.7°C)
122nd Coolest Coolest since: 1997 1955
4th Warmest Warmest since: 1992 2015
Jan–Sep 1998
9-Month
51.8°F
(11.0°C)
48.8°F
(9.3°C)
3.0°F
(1.7°C)
121st Coolest Coolest since: 1997 1916
5th Warmest Warmest since: 1992 2015
Ties: 2016
Dec 1997–Sep 1998
10-Month
49.9°F
(9.9°C)
47.0°F
(8.3°C)
2.9°F
(1.6°C)
120th Coolest Coolest since: 1997 1916
5th Warmest Warmest since: 1992 2015
Nov 1997–Sep 1998
11-Month
48.9°F
(9.4°C)
46.0°F
(7.8°C)
2.9°F
(1.6°C)
120th Coolest Coolest since: 1997 1916, 1917
5th Warmest Warmest since: 1992 2015
Ties: 1940
Oct 1997–Sep 1998
12-Month
48.7°F
(9.3°C)
46.1°F
(7.8°C)
2.6°F
(1.5°C)
118th Coolest Coolest since: 1997 1917
7th Warmest Warmest since: 1992 2015
Apr 1997–Sep 1998
18-Month
51.6°F
(10.9°C)
49.6°F
(9.8°C)
2.0°F
(1.1°C)
119th Coolest Coolest since: 1997 1917
6th Warmest Warmest since: 1992 2015
Oct 1996–Sep 1998
24-Month
47.5°F
(8.6°C)
46.1°F
(7.8°C)
1.4°F
(0.8°C)
107th Coolest Coolest since: 1997 1917
17th Warmest Warmest since: 1995 2016
Ties: 1968, 1990
Oct 1995–Sep 1998
36-Month
47.1°F
(8.4°C)
46.1°F
(7.8°C)
1.0°F
(0.6°C)
100th Coolest Coolest since: 1997 1950
23rd Warmest Warmest since: 1996 2016
Ties: 1991, 2003
Oct 1994–Sep 1998
48-Month
47.1°F
(8.4°C)
46.1°F
(7.8°C)
1.0°F
(0.6°C)
102nd Coolest Coolest since: 1997 1950, 1951, 1952
20th Warmest Warmest since: 1995 2016
Ties: 1943, 1991
Oct 1993–Sep 1998
60-Month
47.3°F
(8.5°C)
46.1°F
(7.8°C)
1.2°F
(0.7°C)
109th Coolest Coolest since: 1997 1920, 1952
12th Warmest Warmest since: 1994 2017
Ties: 1991, 2004

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2020, retrieved on July 3, 2020 from https://www.ncdc.noaa.gov/cag/