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 2011

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2011
1-Month
54.8°F
(12.7°C)
58.4°F
(14.7°C)
-3.6°F
(-2.0°C)
11th Coolest Coolest since: 2010 1977
115th Warmest Warmest since: 2009 2001
Ties: 1911
Apr–May 2011
2-Month
52.2°F
(11.2°C)
54.6°F
(12.6°C)
-2.4°F
(-1.4°C)
14th Coolest Coolest since: 2010 1967
112th Warmest Warmest since: 2009 1992
Ties: 1983
Mar–May 2011
3-Month
50.0°F
(10.0°C)
51.5°F
(10.8°C)
-1.5°F
(-0.8°C)
28th Coolest Coolest since: 2010 1917
98th Warmest Warmest since: 2009 1934
Ties: 1909, 1911, 1965
Feb–May 2011
4-Month
47.2°F
(8.4°C)
48.7°F
(9.3°C)
-1.5°F
(-0.9°C)
17th Coolest Coolest since: 1998 1917
109th Warmest Warmest since: 2010 1934
Ties: 1913, 1945, 1949, 1971
Jan–May 2011
5-Month
45.8°F
(7.7°C)
46.4°F
(8.0°C)
-0.6°F
(-0.3°C)
33rd Coolest Coolest since: 1998 1917
93rd Warmest Warmest since: 2010 1934
Ties: 1895, 1899, 1973
Dec 2010–May 2011
6-Month
45.1°F
(7.3°C)
45.0°F
(7.2°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 2010 1917
67th Warmest Warmest since: 2009 1934
Ties: 1904, 1982
Nov 2010–May 2011
7-Month
45.0°F
(7.2°C)
45.1°F
(7.3°C)
-0.1°F
(-0.1°C)
53rd Coolest Coolest since: 2010 1917
72nd Warmest Warmest since: 2009 2015
Ties: 1902, 1907, 1908, 1939
Oct 2010–May 2011
8-Month
46.5°F
(8.1°C)
46.4°F
(8.0°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 2010 1917
66th Warmest Warmest since: 2009 2015
Ties: 1908, 1924, 1935, 1976, 2008
Sep 2010–May 2011
9-Month
48.9°F
(9.4°C)
48.6°F
(9.2°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 2010 1917
53rd Warmest Warmest since: 2009 2015
Ties: 1947, 1976
Aug 2010–May 2011
10-Month
51.2°F
(10.7°C)
50.9°F
(10.5°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 2010 1917
56th Warmest Warmest since: 2009 2015
Ties: 1935, 1953, 2008
Jul 2010–May 2011
11-Month
53.4°F
(11.9°C)
53.0°F
(11.7°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 2010 1917
51st Warmest Warmest since: 2009 2015
Ties: 1947, 1960, 1993, 1995
Jun 2010–May 2011
12-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
76th Coolest Coolest since: 2010 1917
49th Warmest Warmest since: 2009 2015
Ties: 1928, 1963, 1970, 1993
Dec 2009–May 2011
18-Month
51.1°F
(10.6°C)
51.1°F
(10.6°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1999 1917
68th Warmest Warmest since: 2010 2015
Ties: 1919, 1944, 1962, 1963, 1967, 1971
Jun 2009–May 2011
24-Month
54.4°F
(12.4°C)
54.1°F
(12.3°C)
0.3°F
(0.1°C)
69th Coolest Coolest since: 1999 1913, 1917, 1949
55th Warmest Warmest since: 2010 2015, 2016
Ties: 1926
Jun 2008–May 2011
36-Month
55.0°F
(12.8°C)
54.1°F
(12.3°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 2000 1917
32nd Warmest Warmest since: 2010 2016
Jun 2007–May 2011
48-Month
55.0°F
(12.8°C)
54.1°F
(12.3°C)
0.9°F
(0.5°C)
96th Coolest Coolest since: 2001 1913
26th Warmest Warmest since: 2010 2018
Ties: 1961, 1990, 1993, 1996
Jun 2006–May 2011
60-Month
55.2°F
(12.9°C)
54.1°F
(12.3°C)
1.1°F
(0.6°C)
102nd Coolest Coolest since: 2002 1917
19th Warmest Warmest since: 2010 2018
Ties: 1992, 1998

Citing This Page

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