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Shelby County, Alabama

Average Temperature Rankings, December 2009

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 2009 1-Month	43.9°F (6.6°C)	45.0°F (7.2°C)	-1.1°F (-0.6°C)	45th Coolest	Coolest since: 2005	1963
December 2009 1-Month	43.9°F (6.6°C)	45.0°F (7.2°C)	-1.1°F (-0.6°C)	84th Warmest	Warmest since: 2008	2015
Nov–Dec 2009 2-Month	48.0°F (8.9°C)	48.5°F (9.2°C)	-0.5°F (-0.3°C)	48th Coolest	Coolest since: 2002	1950, 1976
	48.0°F (8.9°C)	48.5°F (9.2°C)	-0.5°F (-0.3°C)	81st Warmest	Warmest since: 2008	2015
	Ties: 1895, 1904, 1929, 1979
Oct–Dec 2009 3-Month	52.5°F (11.4°C)	53.2°F (11.8°C)	-0.7°F (-0.4°C)	44th Coolest	Coolest since: 2000	1976
	52.5°F (11.4°C)	53.2°F (11.8°C)	-0.7°F (-0.4°C)	85th Warmest	Warmest since: 2008	1931
	Ties: 1905, 1912, 1925
Sep–Dec 2009 4-Month	57.9°F (14.4°C)	58.4°F (14.7°C)	-0.5°F (-0.3°C)	42nd Coolest	Coolest since: 2000	1976
	57.9°F (14.4°C)	58.4°F (14.7°C)	-0.5°F (-0.3°C)	87th Warmest	Warmest since: 2008	1931
	Ties: 1913, 1948
Aug–Dec 2009 5-Month	61.8°F (16.6°C)	62.5°F (16.9°C)	-0.7°F (-0.3°C)	32nd Coolest	Coolest since: 2000	1976
	61.8°F (16.6°C)	62.5°F (16.9°C)	-0.7°F (-0.3°C)	97th Warmest	Warmest since: 2008	1931
	Ties: 1932, 1993, 1995
Jul–Dec 2009 6-Month	64.4°F (18.0°C)	65.3°F (18.5°C)	-0.9°F (-0.5°C)	22nd Coolest	Coolest since: 1997	1976
	64.4°F (18.0°C)	65.3°F (18.5°C)	-0.9°F (-0.5°C)	107th Warmest	Warmest since: 2008	2016
	Ties: 1960
Jun–Dec 2009 7-Month	66.3°F (19.1°C)	66.9°F (19.4°C)	-0.6°F (-0.3°C)	26th Coolest	Coolest since: 1997	1976
	66.3°F (19.1°C)	66.9°F (19.4°C)	-0.6°F (-0.3°C)	103rd Warmest	Warmest since: 2008	2016
	Ties: 1910, 1920, 1952, 1958
May–Dec 2009 8-Month	66.9°F (19.4°C)	67.3°F (19.6°C)	-0.4°F (-0.2°C)	33rd Coolest	Coolest since: 1997	1976
	66.9°F (19.4°C)	67.3°F (19.6°C)	-0.4°F (-0.2°C)	96th Warmest	Warmest since: 2008	2016
	Ties: 1895, 1898, 1930, 1970, 1988
Apr–Dec 2009 9-Month	66.2°F (19.0°C)	66.7°F (19.3°C)	-0.5°F (-0.3°C)	29th Coolest	Coolest since: 1997	1976
	66.2°F (19.0°C)	66.7°F (19.3°C)	-0.5°F (-0.3°C)	100th Warmest	Warmest since: 2008	2015, 2016
	Ties: 1937, 1958
Mar–Dec 2009 10-Month	65.2°F (18.4°C)	65.4°F (18.6°C)	-0.2°F (-0.2°C)	43rd Coolest	Coolest since: 2005	1976
	65.2°F (18.4°C)	65.4°F (18.6°C)	-0.2°F (-0.2°C)	86th Warmest	Warmest since: 2008	1921
	Ties: 1910, 1912, 1924, 1957
Feb–Dec 2009 11-Month	63.6°F (17.6°C)	63.7°F (17.6°C)	-0.1°F (0.0°C)	47th Coolest	Coolest since: 1997	1976
	63.6°F (17.6°C)	63.7°F (17.6°C)	-0.1°F (0.0°C)	82nd Warmest	Warmest since: 2008	1921, 1927
	Ties: 1905, 1934
Jan–Dec 2009 12-Month	62.0°F (16.7°C)	62.1°F (16.7°C)	-0.1°F (0.0°C)	51st Coolest	Coolest since: 2003	1976
	62.0°F (16.7°C)	62.1°F (16.7°C)	-0.1°F (0.0°C)	78th Warmest	Warmest since: 2008	1921, 1927
	Ties: 1898, 1928, 1930, 1948, 1959, 2001, 2010
Jul 2008–Dec 2009 18-Month	63.1°F (17.3°C)	63.1°F (17.3°C)	0.0°F (0.0°C)	51st Coolest	Coolest since: 2003	1968
	63.1°F (17.3°C)	63.1°F (17.3°C)	0.0°F (0.0°C)	77th Warmest	Warmest since: 2008	1922, 2016
	Ties: 1906, 1912, 1915, 1924, 1930, 1943, 1950, 2003
Jan 2008–Dec 2009 24-Month	62.1°F (16.7°C)	62.0°F (16.7°C)	0.1°F (0.0°C)	53rd Coolest	Coolest since: 2004	1969
	62.1°F (16.7°C)	62.0°F (16.7°C)	0.1°F (0.0°C)	75th Warmest	Warmest since: 2008	1922
	Ties: 1899, 1900, 1947, 2003, 2004
Jan 2007–Dec 2009 36-Month	62.6°F (17.0°C)	62.0°F (16.7°C)	0.6°F (0.3°C)	90th Coolest	Coolest since: 2005	1968, 1969
	62.6°F (17.0°C)	62.0°F (16.7°C)	0.6°F (0.3°C)	37th Warmest	Warmest since: 2008	1923
	Ties: 1931, 1932, 1954, 1955, 2001
Jan 2006–Dec 2009 48-Month	62.8°F (17.1°C)	62.0°F (16.7°C)	0.8°F (0.4°C)	104th Coolest	Coolest since: 2006	1969
	62.8°F (17.1°C)	62.0°F (16.7°C)	0.8°F (0.4°C)	22nd Warmest	Warmest since: 2008	2019
	Ties: 1935, 1936, 1938, 1939, 2000, 2012
Jan 2005–Dec 2009 60-Month	62.7°F (17.1°C)	62.0°F (16.7°C)	0.7°F (0.4°C)	101st Coolest	Coolest since: 2007	1970
	62.7°F (17.1°C)	62.0°F (16.7°C)	0.7°F (0.4°C)	24th Warmest	Warmest since: 2008	2019, 2020
	Ties: 1921, 1934, 1937, 1938, 1939, 2001, 2007, 2012, 2015

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: County Rankings, published January 2023, retrieved on February 5, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/rankings