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 1935

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1935 1-Month	55.1°F (12.8°C)	53.6°F (12.0°C)	1.5°F (0.8°C)	84th Coolest	Coolest since: 1934	1965
September 1935 1-Month	55.1°F (12.8°C)	53.6°F (12.0°C)	1.5°F (0.8°C)	45th Warmest	Warmest since: 1933	1998
Aug–Sep 1935 2-Month	59.8°F (15.4°C)	58.5°F (14.7°C)	1.3°F (0.7°C)	90th Coolest	Coolest since: 1934	1912
	59.8°F (15.4°C)	58.5°F (14.7°C)	1.3°F (0.7°C)	39th Warmest	Warmest since: 1931	2022
	Ties: 1931
Jul–Sep 1935 3-Month	62.5°F (16.9°C)	60.7°F (15.9°C)	1.8°F (1.0°C)	104th Coolest	Coolest since: 1934	1912
	62.5°F (16.9°C)	60.7°F (15.9°C)	1.8°F (1.0°C)	25th Warmest	Warmest since: 1931	2022
	Ties: 1966, 2002, 2015, 2019
Jun–Sep 1935 4-Month	61.2°F (16.2°C)	59.9°F (15.5°C)	1.3°F (0.7°C)	95th Coolest	Coolest since: 1934	1912, 1915
	61.2°F (16.2°C)	59.9°F (15.5°C)	1.3°F (0.7°C)	34th Warmest	Warmest since: 1933	2021
	Ties: 1948, 1952, 1966, 1977, 1991
May–Sep 1935 5-Month	57.7°F (14.3°C)	57.6°F (14.2°C)	0.1°F (0.1°C)	55th Coolest	Coolest since: 1930	1915
	57.7°F (14.3°C)	57.6°F (14.2°C)	0.1°F (0.1°C)	74th Warmest	Warmest since: 1934	2012
	Ties: 1898, 1913, 1925, 1985, 1992
Apr–Sep 1935 6-Month	54.1°F (12.3°C)	54.5°F (12.5°C)	-0.4°F (-0.2°C)	43rd Coolest	Coolest since: 1929	1912
	54.1°F (12.3°C)	54.5°F (12.5°C)	-0.4°F (-0.2°C)	86th Warmest	Warmest since: 1934	2012
	Ties: 1911, 1978
Mar–Sep 1935 7-Month	50.6°F (10.3°C)	50.9°F (10.5°C)	-0.3°F (-0.2°C)	43rd Coolest	Coolest since: 1932	1912
	50.6°F (10.3°C)	50.9°F (10.5°C)	-0.3°F (-0.2°C)	86th Warmest	Warmest since: 1934	2012
	Ties: 1898, 1913, 1932
Feb–Sep 1935 8-Month	47.6°F (8.7°C)	47.3°F (8.5°C)	0.3°F (0.2°C)	68th Coolest	Coolest since: 1933	1912
	47.6°F (8.7°C)	47.3°F (8.5°C)	0.3°F (0.2°C)	61st Warmest	Warmest since: 1934	2012
	Ties: 1953, 1979
Jan–Sep 1935 9-Month	44.8°F (7.1°C)	44.1°F (6.7°C)	0.7°F (0.4°C)	79th Coolest	Coolest since: 1933	1917
Jan–Sep 1935 9-Month	44.8°F (7.1°C)	44.1°F (6.7°C)	0.7°F (0.4°C)	50th Warmest	Warmest since: 1934	2012
Dec 1934–Sep 1935 10-Month	42.6°F (5.9°C)	41.7°F (5.4°C)	0.9°F (0.5°C)	84th Coolest	Coolest since: 1933	1917
	42.6°F (5.9°C)	41.7°F (5.4°C)	0.9°F (0.5°C)	44th Warmest	Warmest since: 1934	1934, 2012
	Ties: 1926, 2002, 2009
Nov 1934–Sep 1935 11-Month	41.8°F (5.4°C)	40.6°F (4.8°C)	1.2°F (0.6°C)	97th Coolest	Coolest since: 1933	1917
	41.8°F (5.4°C)	40.6°F (4.8°C)	1.2°F (0.6°C)	31st Warmest	Warmest since: 1934	1934
	Ties: 1919, 2002
Oct 1934–Sep 1935 12-Month	42.2°F (5.7°C)	40.8°F (4.9°C)	1.4°F (0.8°C)	104th Coolest	Coolest since: 1933	1917
	42.2°F (5.7°C)	40.8°F (4.9°C)	1.4°F (0.8°C)	24th Warmest	Warmest since: 1934	1934
	Ties: 1966, 1999
Apr 1934–Sep 1935 18-Month	47.1°F (8.4°C)	45.3°F (7.4°C)	1.8°F (1.0°C)	111th Coolest	Coolest since: 1933	1917
	47.1°F (8.4°C)	45.3°F (7.4°C)	1.8°F (1.0°C)	17th Warmest	Warmest since: 1934	1934
	Ties: 2003
Oct 1933–Sep 1935 24-Month	43.6°F (6.4°C)	40.8°F (4.9°C)	2.8°F (1.5°C)	125th Coolest	Coolest since: 1934	1913, 1917
Oct 1933–Sep 1935 24-Month	43.6°F (6.4°C)	40.8°F (4.9°C)	2.8°F (1.5°C)	2nd Warmest	Warmest to Date	2016
Oct 1932–Sep 1935 36-Month	42.3°F (5.7°C)	40.7°F (4.8°C)	1.6°F (0.9°C)	110th Coolest	Coolest since: 1934	1917
	42.3°F (5.7°C)	40.7°F (4.8°C)	1.6°F (0.9°C)	16th Warmest	Warmest to Date	2017
	Ties: 2019
Oct 1931–Sep 1935 48-Month	41.7°F (5.4°C)	40.7°F (4.8°C)	1.0°F (0.6°C)	94th Coolest	Coolest since: 1934	1899
Oct 1931–Sep 1935 48-Month	41.7°F (5.4°C)	40.7°F (4.8°C)	1.0°F (0.6°C)	31st Warmest	Warmest to Date	2018
Oct 1930–Sep 1935 60-Month	41.7°F (5.4°C)	40.7°F (4.8°C)	1.0°F (0.6°C)	97th Coolest	Coolest since: 1934	1917
	41.7°F (5.4°C)	40.7°F (4.8°C)	1.0°F (0.6°C)	27th Warmest	Warmest to Date	2016
	Ties: 1998, 1999

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings