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Shelby County, Alabama

Average Temperature Rankings, April 1940

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1940 1-Month	60.1°F (15.6°C)	61.7°F (16.5°C)	-1.6°F (-0.9°C)	34th Coolest	Coolest since: 1939	1983
	60.1°F (15.6°C)	61.7°F (16.5°C)	-1.6°F (-0.9°C)	95th Warmest	Warmest since: 1938	1896
	Ties: 1918, 1989
Mar–Apr 1940 2-Month	56.2°F (13.4°C)	57.8°F (14.3°C)	-1.6°F (-0.9°C)	27th Coolest	Coolest since: 1937	1960
	56.2°F (13.4°C)	57.8°F (14.3°C)	-1.6°F (-0.9°C)	102nd Warmest	Warmest since: 1939	2012
	Ties: 1937, 2018
Feb–Apr 1940 3-Month	51.7°F (10.9°C)	54.1°F (12.3°C)	-2.4°F (-1.4°C)	18th Coolest	Coolest since: 1934	1958
	51.7°F (10.9°C)	54.1°F (12.3°C)	-2.4°F (-1.4°C)	111th Warmest	Warmest since: 1939	2012
	Ties: 1914, 1915
Jan–Apr 1940 4-Month	46.4°F (8.0°C)	51.5°F (10.8°C)	-5.1°F (-2.8°C)	2nd Coolest	Coolest since: 1940	1978
Jan–Apr 1940 4-Month	46.4°F (8.0°C)	51.5°F (10.8°C)	-5.1°F (-2.8°C)	127th Warmest	Warmest since: 1939	2012, 2017
Dec 1939–Apr 1940 5-Month	46.4°F (8.0°C)	50.2°F (10.1°C)	-3.8°F (-2.1°C)	2nd Coolest	Coolest since: 1940	1978
Dec 1939–Apr 1940 5-Month	46.4°F (8.0°C)	50.2°F (10.1°C)	-3.8°F (-2.1°C)	126th Warmest	Warmest since: 1939	2012, 2017
Nov 1939–Apr 1940 6-Month	46.9°F (8.3°C)	50.5°F (10.3°C)	-3.6°F (-2.0°C)	1st Coolest	Coolest since: 1902	1902, 1940, 1977
	46.9°F (8.3°C)	50.5°F (10.3°C)	-3.6°F (-2.0°C)	127th Warmest	Warmest since: 1939	2017
	Ties: 1902, 1977
Oct 1939–Apr 1940 7-Month	49.3°F (9.6°C)	52.2°F (11.2°C)	-2.9°F (-1.6°C)	4th Coolest	Coolest since: 1902	1977
Oct 1939–Apr 1940 7-Month	49.3°F (9.6°C)	52.2°F (11.2°C)	-2.9°F (-1.6°C)	124th Warmest	Warmest since: 1939	2017
Sep 1939–Apr 1940 8-Month	52.6°F (11.4°C)	55.0°F (12.8°C)	-2.4°F (-1.4°C)	8th Coolest	Coolest since: 1902	1977
	52.6°F (11.4°C)	55.0°F (12.8°C)	-2.4°F (-1.4°C)	120th Warmest	Warmest since: 1939	2017
	Ties: 1964
Aug 1939–Apr 1940 9-Month	55.3°F (12.9°C)	57.6°F (14.2°C)	-2.3°F (-1.3°C)	7th Coolest	Coolest since: 1902	1977
	55.3°F (12.9°C)	57.6°F (14.2°C)	-2.3°F (-1.3°C)	121st Warmest	Warmest since: 1939	2017
	Ties: 1958
Jul 1939–Apr 1940 10-Month	57.7°F (14.3°C)	59.8°F (15.4°C)	-2.1°F (-1.1°C)	7th Coolest	Coolest since: 1902	1977
	57.7°F (14.3°C)	59.8°F (15.4°C)	-2.1°F (-1.1°C)	121st Warmest	Warmest since: 1939	2017
	Ties: 1970
Jun 1939–Apr 1940 11-Month	59.5°F (15.3°C)	61.3°F (16.3°C)	-1.8°F (-1.0°C)	7th Coolest	Coolest since: 1902	1977
	59.5°F (15.3°C)	61.3°F (16.3°C)	-1.8°F (-1.0°C)	121st Warmest	Warmest since: 1939	2017
	Ties: 1958
May 1939–Apr 1940 12-Month	60.3°F (15.7°C)	62.0°F (16.7°C)	-1.7°F (-1.0°C)	7th Coolest	Coolest since: 1902	1977
May 1939–Apr 1940 12-Month	60.3°F (15.7°C)	62.0°F (16.7°C)	-1.7°F (-1.0°C)	121st Warmest	Warmest since: 1939	2017
Nov 1938–Apr 1940 18-Month	57.5°F (14.2°C)	58.2°F (14.6°C)	-0.7°F (-0.4°C)	25th Coolest	Coolest since: 1906	1970, 1977
	57.5°F (14.2°C)	58.2°F (14.6°C)	-0.7°F (-0.4°C)	102nd Warmest	Warmest since: 1939	2017
	Ties: 1900, 1904, 1906, 1981, 1983, 2010
May 1938–Apr 1940 24-Month	61.7°F (16.5°C)	62.0°F (16.7°C)	-0.3°F (-0.2°C)	35th Coolest	Coolest since: 1931	1978
	61.7°F (16.5°C)	62.0°F (16.7°C)	-0.3°F (-0.2°C)	92nd Warmest	Warmest since: 1939	2017
	Ties: 1900, 1931, 1972, 1998
May 1937–Apr 1940 36-Month	62.1°F (16.7°C)	62.0°F (16.7°C)	0.1°F (0.0°C)	47th Coolest	Coolest since: 1920	1970
	62.1°F (16.7°C)	62.0°F (16.7°C)	0.1°F (0.0°C)	79th Warmest	Warmest since: 1939	2018, 2019
	Ties: 1900, 1919, 1920, 1976, 1997, 2003, 2004, 2011
May 1936–Apr 1940 48-Month	62.5°F (16.9°C)	62.0°F (16.7°C)	0.5°F (0.2°C)	87th Coolest	Coolest since: 1936	1971
	62.5°F (16.9°C)	62.0°F (16.7°C)	0.5°F (0.2°C)	38th Warmest	Warmest since: 1939	2020
	Ties: 1899, 1900, 1911, 1933, 1946, 1991, 2011
May 1935–Apr 1940 60-Month	62.3°F (16.8°C)	62.1°F (16.7°C)	0.2°F (0.1°C)	55th Coolest	Coolest since: 1919	1970, 1971
	62.3°F (16.8°C)	62.1°F (16.7°C)	0.2°F (0.1°C)	69th Warmest	Warmest since: 1939	2020
	Ties: 1907, 1914, 1916, 1948, 1949, 1955, 1990, 1993, 1995, 2014

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: County Rankings, published January 2023, retrieved on January 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/rankings