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 2002

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 2002 1-Month	55.2°F (12.9°C)	53.6°F (12.0°C)	1.6°F (0.9°C)	86th Coolest	Coolest since: 2000	1965
	55.2°F (12.9°C)	53.6°F (12.0°C)	1.6°F (0.9°C)	43rd Warmest	Warmest since: 2001	1998
	Ties: 1958
Aug–Sep 2002 2-Month	58.9°F (14.9°C)	58.5°F (14.7°C)	0.4°F (0.2°C)	70th Coolest	Coolest since: 1999	1912
Aug–Sep 2002 2-Month	58.9°F (14.9°C)	58.5°F (14.7°C)	0.4°F (0.2°C)	59th Warmest	Warmest since: 2001	2022
Jul–Sep 2002 3-Month	62.5°F (16.9°C)	60.7°F (15.9°C)	1.8°F (1.0°C)	104th Coolest	Coolest since: 1999	1912
	62.5°F (16.9°C)	60.7°F (15.9°C)	1.8°F (1.0°C)	25th Warmest	Warmest since: 2001	2022
	Ties: 1935, 1966, 2015, 2019
Jun–Sep 2002 4-Month	62.2°F (16.8°C)	59.9°F (15.5°C)	2.3°F (1.3°C)	111th Coolest	Coolest since: 2000	1912, 1915
Jun–Sep 2002 4-Month	62.2°F (16.8°C)	59.9°F (15.5°C)	2.3°F (1.3°C)	18th Warmest	Warmest since: 2001	2021
May–Sep 2002 5-Month	59.3°F (15.2°C)	57.6°F (14.2°C)	1.7°F (1.0°C)	107th Coolest	Coolest since: 1999	1915
	59.3°F (15.2°C)	57.6°F (14.2°C)	1.7°F (1.0°C)	22nd Warmest	Warmest since: 2001	2012
	Ties: 1937
Apr–Sep 2002 6-Month	56.1°F (13.4°C)	54.5°F (12.5°C)	1.6°F (0.9°C)	106th Coolest	Coolest since: 1999	1912
	56.1°F (13.4°C)	54.5°F (12.5°C)	1.6°F (0.9°C)	23rd Warmest	Warmest since: 2001	2012
	Ties: 1900, 1910, 1931, 1939, 1954, 1977
Mar–Sep 2002 7-Month	51.6°F (10.9°C)	50.8°F (10.4°C)	0.8°F (0.5°C)	85th Coolest	Coolest since: 1999	1912
	51.6°F (10.9°C)	50.8°F (10.4°C)	0.8°F (0.5°C)	44th Warmest	Warmest since: 2001	2012
	Ties: 1933, 1937, 1954, 1979, 1997
Feb–Sep 2002 8-Month	48.0°F (8.9°C)	47.3°F (8.5°C)	0.7°F (0.4°C)	88th Coolest	Coolest since: 1999	1912
	48.0°F (8.9°C)	47.3°F (8.5°C)	0.7°F (0.4°C)	41st Warmest	Warmest since: 2001	2012
	Ties: 1926, 1972, 1999, 2009
Jan–Sep 2002 9-Month	45.0°F (7.2°C)	44.1°F (6.7°C)	0.9°F (0.5°C)	84th Coolest	Coolest since: 1997	1917
	45.0°F (7.2°C)	44.1°F (6.7°C)	0.9°F (0.5°C)	45th Warmest	Warmest since: 2001	2012
	Ties: 1958
Dec 2001–Sep 2002 10-Month	42.6°F (5.9°C)	41.8°F (5.4°C)	0.8°F (0.5°C)	84th Coolest	Coolest since: 1997	1917
	42.6°F (5.9°C)	41.8°F (5.4°C)	0.8°F (0.5°C)	44th Warmest	Warmest since: 2001	1934, 2012
	Ties: 1926, 1935, 2009
Nov 2001–Sep 2002 11-Month	41.8°F (5.4°C)	40.6°F (4.8°C)	1.2°F (0.6°C)	97th Coolest	Coolest since: 2001	1917
	41.8°F (5.4°C)	40.6°F (4.8°C)	1.2°F (0.6°C)	31st Warmest	Warmest since: 2000	1934
	Ties: 1919, 1935
Oct 2001–Sep 2002 12-Month	41.9°F (5.5°C)	40.7°F (4.8°C)	1.2°F (0.7°C)	96th Coolest	Coolest since: 2001	1917
	41.9°F (5.5°C)	40.7°F (4.8°C)	1.2°F (0.7°C)	32nd Warmest	Warmest since: 2000	1934
	Ties: 1946
Apr 2001–Sep 2002 18-Month	47.2°F (8.4°C)	45.3°F (7.4°C)	1.9°F (1.0°C)	113th Coolest	Coolest since: 2001	1917
	47.2°F (8.4°C)	45.3°F (7.4°C)	1.9°F (1.0°C)	15th Warmest	Warmest since: 2000	1934
	Ties: 1988
Oct 2000–Sep 2002 24-Month	41.9°F (5.5°C)	40.8°F (4.9°C)	1.1°F (0.6°C)	98th Coolest	Coolest since: 1998	1913, 1917
	41.9°F (5.5°C)	40.8°F (4.9°C)	1.1°F (0.6°C)	29th Warmest	Warmest since: 2001	2016
	Ties: 1955, 1995, 2008, 2014
Oct 1999–Sep 2002 36-Month	42.8°F (6.0°C)	40.7°F (4.8°C)	2.1°F (1.2°C)	119th Coolest	Coolest since: 1999	1917
	42.8°F (6.0°C)	40.7°F (4.8°C)	2.1°F (1.2°C)	7th Warmest	Warmest since: 2001	2017
	Ties: 2006, 2013
Oct 1998–Sep 2002 48-Month	42.7°F (5.9°C)	40.7°F (4.8°C)	2.0°F (1.1°C)	117th Coolest	Coolest since: 2001	1899
	42.7°F (5.9°C)	40.7°F (4.8°C)	2.0°F (1.1°C)	8th Warmest	Warmest since: 2001	2018
	Ties: 2001, 2019
Oct 1997–Sep 2002 60-Month	42.6°F (5.9°C)	40.7°F (4.8°C)	1.9°F (1.1°C)	115th Coolest	Coolest since: 2001	1917
	42.6°F (5.9°C)	40.7°F (4.8°C)	1.9°F (1.1°C)	9th Warmest	Warmest to Date	2016
	Ties: 2006

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published December 2022, retrieved on December 8, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings