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 2019. For more information, please see Climatological Rankings.


Washington

Average Temperature Rankings, May 1999

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1999
1-Month
48.5°F
(9.2°C)
51.8°F
(11.0°C)
-3.3°F
(-1.8°C)
11th Coolest Coolest since: 1996 1899
115th Warmest Warmest since: 1998 1958
Ties: 1927
Apr–May 1999
2-Month
46.1°F
(7.8°C)
48.5°F
(9.2°C)
-2.4°F
(-1.4°C)
15th Coolest Coolest since: 1984 1955
111th Warmest Warmest since: 1998 1934, 2016
Ties: 1911, 1933
Mar–May 1999
3-Month
43.6°F
(6.4°C)
45.2°F
(7.3°C)
-1.6°F
(-0.9°C)
22nd Coolest Coolest since: 1982 1955
104th Warmest Warmest since: 1998 1934
Ties: 1913, 2008
Feb–May 1999
4-Month
41.4°F
(5.2°C)
42.1°F
(5.6°C)
-0.7°F
(-0.4°C)
42nd Coolest Coolest since: 1996 1955
84th Warmest Warmest since: 1998 1934
Ties: 1943, 1962, 1996
Jan–May 1999
5-Month
40.0°F
(4.4°C)
39.4°F
(4.1°C)
0.6°F
(0.3°C)
73rd Coolest Coolest since: 1996 1950
53rd Warmest Warmest since: 1998 1934
Dec 1998–May 1999
6-Month
38.4°F
(3.6°C)
38.0°F
(3.3°C)
0.4°F
(0.3°C)
76th Coolest Coolest since: 1997 1950
49th Warmest Warmest since: 1998 1934
Ties: 1901, 1977, 2012
Nov 1998–May 1999
7-Month
38.6°F
(3.7°C)
37.8°F
(3.2°C)
0.8°F
(0.5°C)
86th Coolest Coolest since: 1997 1917
39th Warmest Warmest since: 1998 1934
Ties: 1915, 1925, 2007
Oct 1998–May 1999
8-Month
39.6°F
(4.2°C)
38.9°F
(3.8°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1997 1917
40th Warmest Warmest since: 1998 1934
Ties: 1908, 1925, 1931, 1939, 1946, 2007, 2019
Sep 1998–May 1999
9-Month
42.1°F
(5.6°C)
40.9°F
(4.9°C)
1.2°F
(0.7°C)
95th Coolest Coolest since: 1997 1917
30th Warmest Warmest since: 1998 2015
Ties: 1918, 1939
Aug 1998–May 1999
10-Month
44.6°F
(7.0°C)
43.2°F
(6.2°C)
1.4°F
(0.8°C)
102nd Coolest Coolest since: 1997 1917
23rd Warmest Warmest since: 1998 2015
Ties: 1900, 1905, 1953, 1967, 1983
Jul 1998–May 1999
11-Month
46.8°F
(8.2°C)
45.1°F
(7.3°C)
1.7°F
(0.9°C)
112th Coolest Coolest since: 1997 1917
13th Warmest Warmest since: 1998 2015
Ties: 1958, 2003
Jun 1998–May 1999
12-Month
47.8°F
(8.8°C)
46.1°F
(7.8°C)
1.7°F
(1.0°C)
112th Coolest Coolest since: 1998 1917
13th Warmest Warmest since: 1998 2015
Ties: 1958, 1987, 1998
Dec 1997–May 1999
18-Month
45.3°F
(7.4°C)
43.4°F
(6.3°C)
1.9°F
(1.1°C)
115th Coolest Coolest since: 1998 1917
9th Warmest Warmest since: 1995 2016
Jun 1997–May 1999
24-Month
47.8°F
(8.8°C)
46.1°F
(7.8°C)
1.7°F
(1.0°C)
116th Coolest Coolest since: 1998 1917
8th Warmest Warmest since: 1992 2016
Ties: 1940, 2006
Jun 1996–May 1999
36-Month
47.3°F
(8.5°C)
46.2°F
(7.9°C)
1.1°F
(0.6°C)
107th Coolest Coolest since: 1998 1950
16th Warmest Warmest since: 1994 2016
Ties: 1926, 1968, 1989
Jun 1995–May 1999
48-Month
47.0°F
(8.3°C)
46.1°F
(7.8°C)
0.9°F
(0.5°C)
100th Coolest Coolest since: 1998 1950, 1951, 1952
22nd Warmest Warmest since: 1998 2016
Ties: 1998
Jun 1994–May 1999
60-Month
47.1°F
(8.4°C)
46.1°F
(7.8°C)
1.0°F
(0.6°C)
101st Coolest Coolest since: 1998 1952
20th Warmest Warmest since: 1996 2018
Ties: 2000, 2002, 2003

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/