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 1969

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1969 1-Month	57.4°F (14.1°C)	53.6°F (12.0°C)	3.8°F (2.1°C)	117th Coolest	Coolest since: 1968	1965
	57.4°F (14.1°C)	53.6°F (12.0°C)	3.8°F (2.1°C)	12th Warmest	Warmest since: 1963	1998
	Ties: 2009
Aug–Sep 1969 2-Month	62.0°F (16.7°C)	58.5°F (14.7°C)	3.5°F (2.0°C)	125th Coolest	Coolest since: 1968	1912
	62.0°F (16.7°C)	58.5°F (14.7°C)	3.5°F (2.0°C)	4th Warmest	Warmest to Date	2022
	Ties: 2012, 2013
Jul–Sep 1969 3-Month	63.1°F (17.3°C)	60.7°F (15.9°C)	2.4°F (1.4°C)	115th Coolest	Coolest since: 1968	1912
	63.1°F (17.3°C)	60.7°F (15.9°C)	2.4°F (1.4°C)	14th Warmest	Warmest since: 1963	2022
	Ties: 1936
Jun–Sep 1969 4-Month	60.6°F (15.9°C)	59.9°F (15.5°C)	0.7°F (0.4°C)	78th Coolest	Coolest since: 1968	1912, 1915
	60.6°F (15.9°C)	59.9°F (15.5°C)	0.7°F (0.4°C)	51st Warmest	Warmest since: 1966	2021
	Ties: 1959, 1980, 1989
May–Sep 1969 5-Month	58.9°F (14.9°C)	57.7°F (14.3°C)	1.2°F (0.6°C)	97th Coolest	Coolest since: 1968	1915
	58.9°F (14.9°C)	57.7°F (14.3°C)	1.2°F (0.6°C)	32nd Warmest	Warmest since: 1966	2012
	Ties: 1939, 1952, 1956, 1958, 1990
Apr–Sep 1969 6-Month	56.2°F (13.4°C)	54.5°F (12.5°C)	1.7°F (0.9°C)	109th Coolest	Coolest since: 1968	1912
	56.2°F (13.4°C)	54.5°F (12.5°C)	1.7°F (0.9°C)	20th Warmest	Warmest since: 1940	2012
	Ties: 1981, 2020
Mar–Sep 1969 7-Month	51.5°F (10.8°C)	50.9°F (10.5°C)	0.6°F (0.3°C)	79th Coolest	Coolest since: 1968	1912
	51.5°F (10.8°C)	50.9°F (10.5°C)	0.6°F (0.3°C)	50th Warmest	Warmest since: 1966	2012
	Ties: 1921, 1956, 1985, 2010
Feb–Sep 1969 8-Month	47.9°F (8.8°C)	47.3°F (8.5°C)	0.6°F (0.3°C)	83rd Coolest	Coolest since: 1968	1912
	47.9°F (8.8°C)	47.3°F (8.5°C)	0.6°F (0.3°C)	46th Warmest	Warmest since: 1963	2012
	Ties: 1936, 1941, 1958, 1976, 1980, 1996, 1997, 2014
Jan–Sep 1969 9-Month	44.9°F (7.2°C)	44.1°F (6.7°C)	0.8°F (0.5°C)	82nd Coolest	Coolest since: 1968	1917
	44.9°F (7.2°C)	44.1°F (6.7°C)	0.8°F (0.5°C)	47th Warmest	Warmest since: 1963	2012
	Ties: 1941, 2010
Dec 1968–Sep 1969 10-Month	42.1°F (5.6°C)	41.8°F (5.4°C)	0.3°F (0.2°C)	61st Coolest	Coolest since: 1968	1917
	42.1°F (5.6°C)	41.8°F (5.4°C)	0.3°F (0.2°C)	67th Warmest	Warmest since: 1967	1934, 2012
	Ties: 1901, 1911, 1936, 1956, 1989
Nov 1968–Sep 1969 11-Month	40.8°F (4.9°C)	40.6°F (4.8°C)	0.2°F (0.1°C)	57th Coolest	Coolest since: 1968	1917
	40.8°F (4.9°C)	40.6°F (4.8°C)	0.2°F (0.1°C)	71st Warmest	Warmest since: 1967	1934
	Ties: 1939, 1980, 1982
Oct 1968–Sep 1969 12-Month	41.0°F (5.0°C)	40.8°F (4.9°C)	0.2°F (0.1°C)	65th Coolest	Coolest since: 1968	1917
	41.0°F (5.0°C)	40.8°F (4.9°C)	0.2°F (0.1°C)	63rd Warmest	Warmest since: 1967	1934
	Ties: 1960
Apr 1968–Sep 1969 18-Month	44.7°F (7.1°C)	45.3°F (7.4°C)	-0.6°F (-0.3°C)	32nd Coolest	Coolest since: 1968	1917
	44.7°F (7.1°C)	45.3°F (7.4°C)	-0.6°F (-0.3°C)	96th Warmest	Warmest since: 1967	1934
	Ties: 1907, 1949, 1971
Oct 1967–Sep 1969 24-Month	40.4°F (4.7°C)	40.7°F (4.8°C)	-0.3°F (-0.1°C)	41st Coolest	Coolest since: 1965	1913, 1917
	40.4°F (4.7°C)	40.7°F (4.8°C)	-0.3°F (-0.1°C)	86th Warmest	Warmest since: 1968	2016
	Ties: 1975, 1986
Oct 1966–Sep 1969 36-Month	40.7°F (4.8°C)	40.7°F (4.8°C)	0.0°F (0.0°C)	54th Coolest	Coolest since: 1966	1917
	40.7°F (4.8°C)	40.7°F (4.8°C)	0.0°F (0.0°C)	72nd Warmest	Warmest since: 1968	2017
	Ties: 1911, 1953, 1962
Oct 1965–Sep 1969 48-Month	41.1°F (5.1°C)	40.7°F (4.8°C)	0.4°F (0.3°C)	71st Coolest	Coolest since: 1968	1899
	41.1°F (5.1°C)	40.7°F (4.8°C)	0.4°F (0.3°C)	54th Warmest	Warmest since: 1966	2018
	Ties: 1960, 1966
Oct 1964–Sep 1969 60-Month	40.7°F (4.8°C)	40.7°F (4.8°C)	0.0°F (0.0°C)	53rd Coolest	Coolest since: 1968	1917
	40.7°F (4.8°C)	40.7°F (4.8°C)	0.0°F (0.0°C)	71st Warmest	Warmest since: 1967	2016
	Ties: 1965, 1966

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings