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 November 2019. For more information, please see Climatological Rankings.


West Climate Region

Average Temperature Rankings, April 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 2009
1-Month
50.9°F
(10.5°C)
51.0°F
(10.6°C)
-0.1°F
(-0.1°C)
64th Coolest Coolest since: 2008 1967
62nd Warmest Warmest since: 2007 1934
Mar–Apr 2009
2-Month
48.2°F
(9.0°C)
48.0°F
(8.9°C)
0.2°F
(0.1°C)
69th Coolest Coolest since: 2006 1975
57th Warmest Warmest since: 2008 1934
Ties: 1932, 1957, 1961, 1962, 1984
Feb–Apr 2009
3-Month
45.8°F
(7.7°C)
45.5°F
(7.5°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 2006 1903
59th Warmest Warmest since: 2008 1934
Ties: 1906
Jan–Apr 2009
4-Month
44.8°F
(7.1°C)
43.5°F
(6.4°C)
1.3°F
(0.7°C)
92nd Coolest Coolest since: 2008 1917, 1937
34th Warmest Warmest since: 2007 2015
Ties: 1925, 1947, 1953, 1961, 1972, 1988
Dec 2008–Apr 2009
5-Month
43.3°F
(6.3°C)
42.4°F
(5.8°C)
0.9°F
(0.5°C)
83rd Coolest Coolest since: 2008 1917
42nd Warmest Warmest since: 2007 2015
Ties: 1908, 1918
Nov 2008–Apr 2009
6-Month
44.4°F
(6.9°C)
42.9°F
(6.1°C)
1.5°F
(0.8°C)
100th Coolest Coolest since: 2008 1917
25th Warmest Warmest since: 2007 2015
Ties: 1900, 1954, 2004
Oct 2008–Apr 2009
7-Month
46.3°F
(7.9°C)
44.7°F
(7.1°C)
1.6°F
(0.8°C)
103rd Coolest Coolest since: 2008 1917
22nd Warmest Warmest since: 2004 2015
Sep 2008–Apr 2009
8-Month
49.1°F
(9.5°C)
47.4°F
(8.6°C)
1.7°F
(0.9°C)
109th Coolest Coolest since: 2008 1917
16th Warmest Warmest since: 2004 2015
Aug 2008–Apr 2009
9-Month
52.0°F
(11.1°C)
50.1°F
(10.1°C)
1.9°F
(1.0°C)
111th Coolest Coolest since: 2008 1917
14th Warmest Warmest since: 2004 2015
Ties: 1978, 2017
Jul 2008–Apr 2009
10-Month
54.3°F
(12.4°C)
52.4°F
(11.3°C)
1.9°F
(1.1°C)
111th Coolest Coolest since: 2008 1917
14th Warmest Warmest since: 2004 2015
Ties: 1981, 1997, 2019
Jun 2008–Apr 2009
11-Month
55.7°F
(13.2°C)
53.8°F
(12.1°C)
1.9°F
(1.1°C)
113th Coolest Coolest since: 2008 1917
12th Warmest Warmest since: 2004 2015
Ties: 2000, 2019
May 2008–Apr 2009
12-Month
55.9°F
(13.3°C)
54.1°F
(12.3°C)
1.8°F
(1.0°C)
111th Coolest Coolest since: 2008 1917
14th Warmest Warmest since: 2007 2015
Ties: 1940, 1996, 2000, 2003
Nov 2007–Apr 2009
18-Month
51.6°F
(10.9°C)
50.3°F
(10.2°C)
1.3°F
(0.7°C)
105th Coolest Coolest since: 2008 1949
19th Warmest Warmest since: 2008 2015
Ties: 1927, 1960, 1996, 1998, 2008
May 2007–Apr 2009
24-Month
55.5°F
(13.1°C)
54.1°F
(12.3°C)
1.4°F
(0.8°C)
109th Coolest Coolest since: 2007 1913
15th Warmest Warmest since: 2008 2015, 2016
Ties: 1960, 1996, 2002, 2007, 2010
May 2006–Apr 2009
36-Month
55.7°F
(13.2°C)
54.1°F
(12.3°C)
1.6°F
(0.9°C)
114th Coolest Coolest since: 2008 1913, 1917
9th Warmest Warmest since: 2005 2016
Ties: 2002, 2003
May 2005–Apr 2009
48-Month
55.5°F
(13.1°C)
54.1°F
(12.3°C)
1.4°F
(0.8°C)
109th Coolest Coolest since: 2008 1913
13th Warmest Warmest since: 2007 2016, 2018
Ties: 1998
May 2004–Apr 2009
60-Month
55.4°F
(13.0°C)
54.1°F
(12.3°C)
1.3°F
(0.7°C)
109th Coolest Coolest since: 2003 1917
12th Warmest Warmest since: 2008 2018
Ties: 2010

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/