Climate at a Glance

Regional 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.


West Climate Region

Average Temperature Rankings, May 1939

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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1939
1-Month
60.2°F
(15.7°C)
58.4°F
(14.7°C)
1.8°F
(1.0°C)
89th Coolest Coolest since: 1938 1977
37th Warmest Warmest since: 1937 2001
Apr–May 1939
2-Month
57.6°F
(14.2°C)
54.6°F
(12.6°C)
3.0°F
(1.6°C)
112th Coolest Coolest since: 1938 1967
14th Warmest Warmest since: 1934 1992
Ties: 1947, 2001, 2007, 2009
Mar–May 1939
3-Month
53.6°F
(12.0°C)
51.4°F
(10.8°C)
2.2°F
(1.2°C)
97th Coolest Coolest since: 1938 1917
29th Warmest Warmest since: 1936 1934
Ties: 1996
Feb–May 1939
4-Month
48.8°F
(9.3°C)
48.7°F
(9.3°C)
0.1°F
(0.0°C)
60th Coolest Coolest since: 1938 1917
66th Warmest Warmest since: 1936 1934
Ties: 1951, 1970, 1974, 1980
Jan–May 1939
5-Month
46.6°F
(8.1°C)
46.5°F
(8.1°C)
0.1°F
(0.0°C)
70th Coolest Coolest since: 1938 1917
56th Warmest Warmest since: 1936 1934
Ties: 1907, 1927, 1951, 2019
Dec 1938–May 1939
6-Month
45.6°F
(7.6°C)
45.1°F
(7.3°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1938 1917
48th Warmest Warmest since: 1936 1934
Ties: 1905, 1925, 1988, 1989
Nov 1938–May 1939
7-Month
45.0°F
(7.2°C)
45.1°F
(7.3°C)
-0.1°F
(-0.1°C)
53rd Coolest Coolest since: 1937 1917
72nd Warmest Warmest since: 1938 2015
Ties: 1902, 1907, 1908, 2011
Oct 1938–May 1939
8-Month
46.2°F
(7.9°C)
46.5°F
(8.1°C)
-0.3°F
(-0.2°C)
46th Coolest Coolest since: 1937 1917
79th Warmest Warmest since: 1938 2015
Ties: 1897
Sep 1938–May 1939
9-Month
48.6°F
(9.2°C)
48.6°F
(9.2°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1937 1917
69th Warmest Warmest since: 1938 2015
Ties: 1924, 1958, 1965, 2008
Aug 1938–May 1939
10-Month
51.0°F
(10.6°C)
51.0°F
(10.6°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1937 1917
68th Warmest Warmest since: 1938 2015
Ties: 1950, 1966, 1976, 1999
Jul 1938–May 1939
11-Month
53.0°F
(11.7°C)
53.0°F
(11.7°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1937 1917
70th Warmest Warmest since: 1938 2015
Ties: 1950, 1965
Jun 1938–May 1939
12-Month
54.2°F
(12.3°C)
54.1°F
(12.3°C)
0.1°F
(0.0°C)
60th Coolest Coolest since: 1937 1917
65th Warmest Warmest since: 1938 2015
Ties: 1950, 1958, 1974, 2010
Dec 1937–May 1939
18-Month
51.2°F
(10.7°C)
51.1°F
(10.6°C)
0.1°F
(0.1°C)
68th Coolest Coolest since: 1938 1917
56th Warmest Warmest since: 1936 2015
Ties: 1901, 1925, 1947, 1970, 1980
Jun 1937–May 1939
24-Month
54.6°F
(12.6°C)
54.1°F
(12.3°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 1938 1913, 1917, 1949
43rd Warmest Warmest since: 1935 2015, 2016
Ties: 1954, 1968, 1979, 1986, 1995
Jun 1936–May 1939
36-Month
54.1°F
(12.3°C)
54.1°F
(12.3°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1937 1917
70th Warmest Warmest since: 1938 2016
Ties: 1920, 1926, 1929, 1930, 1931, 1952, 1953, 1954, 1972
Jun 1935–May 1939
48-Month
54.2°F
(12.3°C)
54.1°F
(12.3°C)
0.1°F
(0.0°C)
54th Coolest Coolest since: 1938 1913
68th Warmest Warmest since: 1938 2018
Ties: 1931, 1938, 1964, 1968, 1969, 1979, 1985
Jun 1934–May 1939
60-Month
54.2°F
(12.3°C)
54.1°F
(12.3°C)
0.1°F
(0.0°C)
55th Coolest Coolest since: 1933 1917
66th Warmest Warmest since: 1938 2018
Ties: 1927, 1929, 1971, 1972

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/