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 March 2021. For more information, please see Climatological Rankings.


California River Basin

Average Temperature Rankings, August 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
August 2009
1-Month
74.8°F
(23.8°C)
73.7°F
(23.2°C)
1.1°F
(0.6°C)
84th Coolest Coolest since: 2006 1899
43rd Warmest Warmest since: 2008 2020
Ties: 1901, 1915, 2004
Jul–Aug 2009
2-Month
76.2°F
(24.6°C)
74.2°F
(23.4°C)
2.0°F
(1.2°C)
112th Coolest Coolest since: 2004 1912
15th Warmest Warmest since: 2008 2017
Ties: 2012, 2013, 2019
Jun–Aug 2009
3-Month
73.3°F
(22.9°C)
72.2°F
(22.3°C)
1.1°F
(0.6°C)
89th Coolest Coolest since: 1999 1907
38th Warmest Warmest since: 2008 2017
Ties: 1937
May–Aug 2009
4-Month
71.6°F
(22.0°C)
69.3°F
(20.7°C)
2.3°F
(1.3°C)
113th Coolest Coolest since: 2008 1907
14th Warmest Warmest since: 2007 2017
Ties: 1981
Apr–Aug 2009
5-Month
68.2°F
(20.1°C)
66.3°F
(19.1°C)
1.9°F
(1.0°C)
107th Coolest Coolest since: 2008 1912
20th Warmest Warmest since: 2007 2017
Ties: 1934, 1936, 1940, 1959
Mar–Aug 2009
6-Month
65.0°F
(18.3°C)
63.4°F
(17.4°C)
1.6°F
(0.9°C)
100th Coolest Coolest since: 2006 1912
27th Warmest Warmest since: 2008 2017
Ties: 1984, 1989, 2012
Feb–Aug 2009
7-Month
62.2°F
(16.8°C)
60.8°F
(16.0°C)
1.4°F
(0.8°C)
97th Coolest Coolest since: 2006 1948
30th Warmest Warmest since: 2008 2015
Ties: 2006
Jan–Aug 2009
8-Month
60.3°F
(15.7°C)
58.5°F
(14.7°C)
1.8°F
(1.0°C)
105th Coolest Coolest since: 2008 1917
22nd Warmest Warmest since: 2007 2015
Ties: 1959, 1994
Dec 2008–Aug 2009
9-Month
58.3°F
(14.6°C)
56.8°F
(13.8°C)
1.5°F
(0.8°C)
99th Coolest Coolest since: 2008 1917, 1949
27th Warmest Warmest since: 2007 2015
Ties: 1936
Nov 2008–Aug 2009
10-Month
57.8°F
(14.3°C)
56.0°F
(13.3°C)
1.8°F
(1.0°C)
106th Coolest Coolest since: 2008 1917
20th Warmest Warmest since: 2007 2015
Oct 2008–Aug 2009
11-Month
58.2°F
(14.6°C)
56.4°F
(13.6°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 2008 1917
17th Warmest Warmest since: 2007 2015
Ties: 2003, 2007
Sep 2008–Aug 2009
12-Month
59.3°F
(15.2°C)
57.4°F
(14.1°C)
1.9°F
(1.1°C)
110th Coolest Coolest since: 2008 1917
16th Warmest Warmest since: 2004 2015
Mar 2008–Aug 2009
18-Month
61.2°F
(16.2°C)
59.3°F
(15.2°C)
1.9°F
(1.0°C)
115th Coolest Coolest since: 2008 1913, 1917, 1949
11th Warmest Warmest since: 2004 2015
Ties: 1940, 1996, 2019
Sep 2007–Aug 2009
24-Month
58.7°F
(14.8°C)
57.3°F
(14.1°C)
1.4°F
(0.7°C)
106th Coolest Coolest since: 2008 1913
19th Warmest Warmest since: 2008 2015
Ties: 2002, 2008
Sep 2006–Aug 2009
36-Month
58.9°F
(14.9°C)
57.4°F
(14.1°C)
1.5°F
(0.8°C)
112th Coolest Coolest since: 2008 1913
12th Warmest Warmest since: 2006 2016
Ties: 1997, 2003, 2006
Sep 2005–Aug 2009
48-Month
58.9°F
(14.9°C)
57.4°F
(14.1°C)
1.5°F
(0.8°C)
112th Coolest Coolest since: 2008 1913
11th Warmest Warmest since: 2007 2016, 2017, 2018
Ties: 1997, 2006, 2007
Sep 2004–Aug 2009
60-Month
58.7°F
(14.8°C)
57.3°F
(14.1°C)
1.4°F
(0.7°C)
108th Coolest Coolest since: 2003 1913
14th Warmest Warmest since: 2008 2018
Ties: 2000, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published April 2021, retrieved on April 20, 2021 from https://www.ncdc.noaa.gov/cag/