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, July 2009

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 2009 1-Month	63.6°F (17.6°C)	65.3°F (18.5°C)	-1.7°F (-0.9°C)	26th Coolest	Coolest since: 1995	1993
	63.6°F (17.6°C)	65.3°F (18.5°C)	-1.7°F (-0.9°C)	103rd Warmest	Warmest since: 2008	2007
	Ties: 1918, 1927
Jun–Jul 2009 2-Month	59.5°F (15.3°C)	61.4°F (16.3°C)	-1.9°F (-1.0°C)	17th Coolest	Coolest since: 1995	1915
Jun–Jul 2009 2-Month	59.5°F (15.3°C)	61.4°F (16.3°C)	-1.9°F (-1.0°C)	112th Warmest	Warmest since: 2008	1988, 2021
May–Jul 2009 3-Month	56.3°F (13.5°C)	57.1°F (13.9°C)	-0.8°F (-0.4°C)	38th Coolest	Coolest since: 1995	1915
	56.3°F (13.5°C)	57.1°F (13.9°C)	-0.8°F (-0.4°C)	91st Warmest	Warmest since: 2008	1936
	Ties: 1947
Apr–Jul 2009 4-Month	51.8°F (11.0°C)	52.5°F (11.4°C)	-0.7°F (-0.4°C)	44th Coolest	Coolest since: 2008	1950
	51.8°F (11.0°C)	52.5°F (11.4°C)	-0.7°F (-0.4°C)	85th Warmest	Warmest since: 2007	1988, 2012
	Ties: 1965, 1971
Mar–Jul 2009 5-Month	47.6°F (8.7°C)	47.8°F (8.8°C)	-0.2°F (-0.1°C)	57th Coolest	Coolest since: 2008	1917
	47.6°F (8.7°C)	47.8°F (8.8°C)	-0.2°F (-0.1°C)	72nd Warmest	Warmest since: 2007	2012
	Ties: 1937, 1952, 1953
Feb–Jul 2009 6-Month	44.2°F (6.8°C)	43.6°F (6.4°C)	0.6°F (0.4°C)	81st Coolest	Coolest since: 2008	1899, 1917
	44.2°F (6.8°C)	43.6°F (6.4°C)	0.6°F (0.4°C)	48th Warmest	Warmest since: 2007	1934
	Ties: 1998
Jan–Jul 2009 7-Month	41.2°F (5.1°C)	40.0°F (4.4°C)	1.2°F (0.7°C)	90th Coolest	Coolest since: 2008	1917
	41.2°F (5.1°C)	40.0°F (4.4°C)	1.2°F (0.7°C)	39th Warmest	Warmest since: 2007	1934
	Ties: 2014
Dec 2008–Jul 2009 8-Month	38.4°F (3.6°C)	37.6°F (3.1°C)	0.8°F (0.5°C)	80th Coolest	Coolest since: 2008	1917
	38.4°F (3.6°C)	37.6°F (3.1°C)	0.8°F (0.5°C)	48th Warmest	Warmest since: 2007	1934
	Ties: 1995
Nov 2008–Jul 2009 9-Month	38.1°F (3.4°C)	36.7°F (2.6°C)	1.4°F (0.8°C)	100th Coolest	Coolest since: 2008	1917
	38.1°F (3.4°C)	36.7°F (2.6°C)	1.4°F (0.8°C)	28th Warmest	Warmest since: 2007	1934
	Ties: 1990, 2004
Oct 2008–Jul 2009 10-Month	38.6°F (3.7°C)	37.3°F (2.9°C)	1.3°F (0.8°C)	101st Coolest	Coolest since: 2008	1917
	38.6°F (3.7°C)	37.3°F (2.9°C)	1.3°F (0.8°C)	27th Warmest	Warmest since: 2007	1934
	Ties: 1946, 1990, 2013
Sep 2008–Jul 2009 11-Month	39.8°F (4.3°C)	38.7°F (3.7°C)	1.1°F (0.6°C)	97th Coolest	Coolest since: 2008	1917
	39.8°F (4.3°C)	38.7°F (3.7°C)	1.1°F (0.6°C)	31st Warmest	Warmest since: 2007	1934
	Ties: 1911, 1953, 1994
Aug 2008–Jul 2009 12-Month	41.9°F (5.5°C)	40.8°F (4.9°C)	1.1°F (0.6°C)	100th Coolest	Coolest since: 2008	1917
	41.9°F (5.5°C)	40.8°F (4.9°C)	1.1°F (0.6°C)	28th Warmest	Warmest since: 2007	1934
	Ties: 1977, 1990
Feb 2008–Jul 2009 18-Month	42.2°F (5.7°C)	41.6°F (5.3°C)	0.6°F (0.4°C)	79th Coolest	Coolest since: 1997	1917
	42.2°F (5.7°C)	41.6°F (5.3°C)	0.6°F (0.4°C)	49th Warmest	Warmest since: 2008	2016
	Ties: 1919, 1955, 1980
Aug 2007–Jul 2009 24-Month	41.4°F (5.2°C)	40.7°F (4.8°C)	0.7°F (0.4°C)	86th Coolest	Coolest since: 1998	1913, 1917
	41.4°F (5.2°C)	40.7°F (4.8°C)	0.7°F (0.4°C)	41st Warmest	Warmest since: 2008	2016
	Ties: 1901, 1911, 1959, 1978
Aug 2006–Jul 2009 36-Month	41.9°F (5.5°C)	40.7°F (4.8°C)	1.2°F (0.7°C)	99th Coolest	Coolest since: 1999	1917
	41.9°F (5.5°C)	40.7°F (4.8°C)	1.2°F (0.7°C)	27th Warmest	Warmest since: 2008	2017
	Ties: 1955, 1983, 1999
Aug 2005–Jul 2009 48-Month	42.3°F (5.7°C)	40.7°F (4.8°C)	1.6°F (0.9°C)	110th Coolest	Coolest since: 2004	1899
	42.3°F (5.7°C)	40.7°F (4.8°C)	1.6°F (0.9°C)	15th Warmest	Warmest since: 2008	2018
	Ties: 2004
Aug 2004–Jul 2009 60-Month	42.4°F (5.8°C)	40.7°F (4.8°C)	1.7°F (1.0°C)	111th Coolest	Coolest since: 2005	1917
Aug 2004–Jul 2009 60-Month	42.4°F (5.8°C)	40.7°F (4.8°C)	1.7°F (1.0°C)	13th Warmest	Warmest since: 2008	2016

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on November 29, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings