Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Wyoming

Average Temperature Rankings, September 1943

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1943 1-Month	54.7°F (12.6°C)	53.6°F (12.0°C)	1.1°F (0.6°C)	77th Coolest	Coolest since: 1942	1965
	54.7°F (12.6°C)	53.6°F (12.0°C)	1.1°F (0.6°C)	52nd Warmest	Warmest since: 1940	1998
	Ties: 1917
Aug–Sep 1943 2-Month	60.2°F (15.7°C)	58.5°F (14.7°C)	1.7°F (1.0°C)	100th Coolest	Coolest since: 1942	1912
	60.2°F (15.7°C)	58.5°F (14.7°C)	1.7°F (1.0°C)	29th Warmest	Warmest since: 1940	2022
	Ties: 1919, 1947, 1955, 1995, 2010
Jul–Sep 1943 3-Month	62.0°F (16.7°C)	60.7°F (15.9°C)	1.3°F (0.8°C)	88th Coolest	Coolest since: 1942	1912
	62.0°F (16.7°C)	60.7°F (15.9°C)	1.3°F (0.8°C)	41st Warmest	Warmest since: 1940	2022
	Ties: 1960
Jun–Sep 1943 4-Month	60.4°F (15.8°C)	60.0°F (15.6°C)	0.4°F (0.2°C)	70th Coolest	Coolest since: 1942	1912, 1915
	60.4°F (15.8°C)	60.0°F (15.6°C)	0.4°F (0.2°C)	59th Warmest	Warmest since: 1940	2021
	Ties: 1898, 1932, 1961
May–Sep 1943 5-Month	57.4°F (14.1°C)	57.7°F (14.3°C)	-0.3°F (-0.2°C)	45th Coolest	Coolest since: 1942	1915
	57.4°F (14.1°C)	57.7°F (14.3°C)	-0.3°F (-0.2°C)	84th Warmest	Warmest since: 1941	2012
	Ties: 1930, 1986, 2010
Apr–Sep 1943 6-Month	55.5°F (13.1°C)	54.5°F (12.5°C)	1.0°F (0.6°C)	89th Coolest	Coolest since: 1942	1912
	55.5°F (13.1°C)	54.5°F (12.5°C)	1.0°F (0.6°C)	40th Warmest	Warmest since: 1940	2012
	Ties: 1930, 1992
Mar–Sep 1943 7-Month	50.9°F (10.5°C)	50.9°F (10.5°C)	0.0°F (0.0°C)	52nd Coolest	Coolest since: 1942	1912
	50.9°F (10.5°C)	50.9°F (10.5°C)	0.0°F (0.0°C)	77th Warmest	Warmest since: 1941	2012
	Ties: 1958, 1959, 1999
Feb–Sep 1943 8-Month	47.8°F (8.8°C)	47.3°F (8.5°C)	0.5°F (0.3°C)	73rd Coolest	Coolest since: 1942	1912
	47.8°F (8.8°C)	47.3°F (8.5°C)	0.5°F (0.3°C)	56th Warmest	Warmest since: 1941	2012
	Ties: 1974, 1983
Jan–Sep 1943 9-Month	44.6°F (7.0°C)	44.1°F (6.7°C)	0.5°F (0.3°C)	74th Coolest	Coolest since: 1942	1917
	44.6°F (7.0°C)	44.1°F (6.7°C)	0.5°F (0.3°C)	55th Warmest	Warmest since: 1941	2012
	Ties: 1967, 1997
Dec 1942–Sep 1943 10-Month	42.5°F (5.8°C)	41.8°F (5.4°C)	0.7°F (0.4°C)	80th Coolest	Coolest since: 1942	1917
	42.5°F (5.8°C)	41.8°F (5.4°C)	0.7°F (0.4°C)	48th Warmest	Warmest since: 1941	1934, 2012
	Ties: 1925, 1939, 1960, 1966, 1980, 1996, 2014
Nov 1942–Sep 1943 11-Month	41.3°F (5.2°C)	40.6°F (4.8°C)	0.7°F (0.4°C)	81st Coolest	Coolest since: 1942	1917
	41.3°F (5.2°C)	40.6°F (4.8°C)	0.7°F (0.4°C)	47th Warmest	Warmest since: 1940	1934
	Ties: 1921, 1925, 1926, 1967
Oct 1942–Sep 1943 12-Month	41.4°F (5.2°C)	40.8°F (4.9°C)	0.6°F (0.3°C)	79th Coolest	Coolest since: 1942	1917
	41.4°F (5.2°C)	40.8°F (4.9°C)	0.6°F (0.3°C)	49th Warmest	Warmest since: 1941	1934
	Ties: 1925, 1983
Apr 1942–Sep 1943 18-Month	45.7°F (7.6°C)	45.3°F (7.4°C)	0.4°F (0.2°C)	72nd Coolest	Coolest since: 1942	1917
	45.7°F (7.6°C)	45.3°F (7.4°C)	0.4°F (0.2°C)	56th Warmest	Warmest since: 1941	1934
	Ties: 1900, 1955, 1970
Oct 1941–Sep 1943 24-Month	40.7°F (4.8°C)	40.8°F (4.9°C)	-0.1°F (-0.1°C)	53rd Coolest	Coolest since: 1937	1913, 1917
	40.7°F (4.8°C)	40.8°F (4.9°C)	-0.1°F (-0.1°C)	74th Warmest	Warmest since: 1942	2016
	Ties: 1905, 1932, 1948, 1956, 1970, 1994
Oct 1940–Sep 1943 36-Month	41.0°F (5.0°C)	40.7°F (4.8°C)	0.3°F (0.2°C)	71st Coolest	Coolest since: 1939	1917
	41.0°F (5.0°C)	40.7°F (4.8°C)	0.3°F (0.2°C)	55th Warmest	Warmest since: 1942	2017
	Ties: 1939, 1993
Oct 1939–Sep 1943 48-Month	41.6°F (5.3°C)	40.7°F (4.8°C)	0.9°F (0.5°C)	93rd Coolest	Coolest since: 1942	1899
	41.6°F (5.3°C)	40.7°F (4.8°C)	0.9°F (0.5°C)	32nd Warmest	Warmest since: 1942	2018
	Ties: 1940, 1942, 1956, 1997, 2010
Oct 1938–Sep 1943 60-Month	41.5°F (5.3°C)	40.7°F (4.8°C)	0.8°F (0.5°C)	90th Coolest	Coolest since: 1940	1917
	41.5°F (5.3°C)	40.7°F (4.8°C)	0.8°F (0.5°C)	34th Warmest	Warmest since: 1942	2016
	Ties: 1936, 1937

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published June 2023, retrieved on June 9, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings