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Shelby County, Alabama

Average Temperature Rankings, May 1921

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Record Coolest

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 1921 1-Month	69.7°F (20.9°C)	69.6°F (20.9°C)	0.1°F (0.0°C)	66th Coolest	Coolest since: 1920	1976
	69.7°F (20.9°C)	69.6°F (20.9°C)	0.1°F (0.0°C)	63rd Warmest	Warmest since: 1918	1899
	Ties: 2016
Apr–May 1921 2-Month	65.6°F (18.7°C)	65.7°F (18.7°C)	-0.1°F (0.0°C)	49th Coolest	Coolest since: 1920	1997
	65.6°F (18.7°C)	65.7°F (18.7°C)	-0.1°F (0.0°C)	80th Warmest	Warmest since: 1920	1896
	Ties: 1920, 1949
Mar–May 1921 3-Month	64.7°F (18.2°C)	61.8°F (16.6°C)	2.9°F (1.6°C)	124th Coolest	Coolest since: 1920	1971
	64.7°F (18.2°C)	61.8°F (16.6°C)	2.9°F (1.6°C)	5th Warmest	Warmest since: 1918	2012
	Ties: 1905, 1918, 1955
Feb–May 1921 4-Month	60.7°F (15.9°C)	58.0°F (14.4°C)	2.7°F (1.5°C)	120th Coolest	Coolest since: 1920	1960
	60.7°F (15.9°C)	58.0°F (14.4°C)	2.7°F (1.5°C)	9th Warmest	Warmest since: 1918	2012
	Ties: 1925
Jan–May 1921 5-Month	58.0°F (14.4°C)	55.1°F (12.8°C)	2.9°F (1.6°C)	121st Coolest	Coolest since: 1920	1940
	58.0°F (14.4°C)	55.1°F (12.8°C)	2.9°F (1.6°C)	8th Warmest	Warmest since: 1911	2012
	Ties: 2019
Dec 1920–May 1921 6-Month	55.5°F (13.1°C)	53.5°F (11.9°C)	2.0°F (1.2°C)	110th Coolest	Coolest since: 1920	1940, 1978
Dec 1920–May 1921 6-Month	55.5°F (13.1°C)	53.5°F (11.9°C)	2.0°F (1.2°C)	18th Warmest	Warmest since: 1907	2012
Nov 1920–May 1921 7-Month	54.6°F (12.6°C)	53.3°F (11.8°C)	1.3°F (0.8°C)	103rd Coolest	Coolest since: 1920	1940
	54.6°F (12.6°C)	53.3°F (11.8°C)	1.3°F (0.8°C)	25th Warmest	Warmest since: 1909	2012
	Ties: 1929, 1937, 2006
Oct 1920–May 1921 8-Month	55.6°F (13.1°C)	54.4°F (12.4°C)	1.2°F (0.7°C)	99th Coolest	Coolest since: 1920	1977
	55.6°F (13.1°C)	54.4°F (12.4°C)	1.2°F (0.7°C)	29th Warmest	Warmest since: 1920	2017
	Ties: 1911, 1920, 1939, 1949, 2002, 2006, 2008, 2018
Sep 1920–May 1921 9-Month	57.9°F (14.4°C)	56.6°F (13.7°C)	1.3°F (0.7°C)	105th Coolest	Coolest since: 1920	1977
	57.9°F (14.4°C)	56.6°F (13.7°C)	1.3°F (0.7°C)	23rd Warmest	Warmest since: 1916	2017
	Ties: 1995, 2000, 2006
Aug 1920–May 1921 10-Month	59.9°F (15.5°C)	58.8°F (14.9°C)	1.1°F (0.6°C)	99th Coolest	Coolest since: 1920	1977
	59.9°F (15.5°C)	58.8°F (14.9°C)	1.1°F (0.6°C)	29th Warmest	Warmest since: 1920	2017
	Ties: 1920, 1939, 1995, 2021
Jul 1920–May 1921 11-Month	61.6°F (16.4°C)	60.7°F (15.9°C)	0.9°F (0.5°C)	96th Coolest	Coolest since: 1920	1968, 1977
	61.6°F (16.4°C)	60.7°F (15.9°C)	0.9°F (0.5°C)	32nd Warmest	Warmest since: 1920	2017
	Ties: 1909, 1920
Jun 1920–May 1921 12-Month	62.9°F (17.2°C)	62.1°F (16.7°C)	0.8°F (0.5°C)	95th Coolest	Coolest since: 1919	1977
	62.9°F (17.2°C)	62.1°F (16.7°C)	0.8°F (0.5°C)	33rd Warmest	Warmest since: 1920	2017
	Ties: 1909, 1911, 1938, 1939, 1987
Dec 1919–May 1921 18-Month	59.4°F (15.2°C)	59.2°F (15.1°C)	0.2°F (0.1°C)	67th Coolest	Coolest since: 1919	1977
	59.4°F (15.2°C)	59.2°F (15.1°C)	0.2°F (0.1°C)	60th Warmest	Warmest since: 1920	2017
	Ties: 1924, 1975, 1990, 2005
Jun 1919–May 1921 24-Month	62.9°F (17.2°C)	62.0°F (16.7°C)	0.9°F (0.5°C)	99th Coolest	Coolest since: 1920	1969
	62.9°F (17.2°C)	62.0°F (16.7°C)	0.9°F (0.5°C)	28th Warmest	Warmest since: 1908	2017
	Ties: 1939, 2007
Jun 1918–May 1921 36-Month	62.7°F (17.1°C)	62.0°F (16.7°C)	0.7°F (0.4°C)	96th Coolest	Coolest since: 1920	1970
	62.7°F (17.1°C)	62.0°F (16.7°C)	0.7°F (0.4°C)	30th Warmest	Warmest since: 1911	2018, 2019
	Ties: 1899, 1911, 1933, 1938, 1955, 1957, 1999, 2007
Jun 1917–May 1921 48-Month	62.3°F (16.8°C)	62.0°F (16.7°C)	0.3°F (0.1°C)	69th Coolest	Coolest since: 1920	1971
	62.3°F (16.8°C)	62.0°F (16.7°C)	0.3°F (0.1°C)	56th Warmest	Warmest since: 1919	2019, 2020
	Ties: 1908, 1914, 1917, 1919, 1931, 1951, 1989, 1993, 1994, 1999
Jun 1916–May 1921 60-Month	62.4°F (16.9°C)	62.0°F (16.7°C)	0.4°F (0.2°C)	77th Coolest	Coolest since: 1920	1970, 1971
	62.4°F (16.9°C)	62.0°F (16.7°C)	0.4°F (0.2°C)	47th Warmest	Warmest since: 1920	2020
	Ties: 1900, 1909, 1920, 1952, 1953, 1992, 1995, 1999, 2006

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: County Rankings, published March 2023, retrieved on March 20, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/rankings