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 1937

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1937 1-Month	56.6°F (13.7°C)	53.6°F (12.0°C)	3.0°F (1.7°C)	107th Coolest	Coolest since: 1936	1965
	56.6°F (13.7°C)	53.6°F (12.0°C)	3.0°F (1.7°C)	22nd Warmest	Warmest since: 1897	1998
	Ties: 1966
Aug–Sep 1937 2-Month	61.5°F (16.4°C)	58.5°F (14.7°C)	3.0°F (1.7°C)	116th Coolest	Coolest since: 1936	1912
Aug–Sep 1937 2-Month	61.5°F (16.4°C)	58.5°F (14.7°C)	3.0°F (1.7°C)	13th Warmest	Warmest to Date	2022
Jul–Sep 1937 3-Month	63.0°F (17.2°C)	60.7°F (15.9°C)	2.3°F (1.3°C)	113th Coolest	Coolest since: 1935	1912
Jul–Sep 1937 3-Month	63.0°F (17.2°C)	60.7°F (15.9°C)	2.3°F (1.3°C)	16th Warmest	Warmest since: 1936	2022
Jun–Sep 1937 4-Month	61.4°F (16.3°C)	60.0°F (15.6°C)	1.4°F (0.7°C)	101st Coolest	Coolest since: 1935	1912, 1915
	61.4°F (16.3°C)	60.0°F (15.6°C)	1.4°F (0.7°C)	28th Warmest	Warmest since: 1936	2021
	Ties: 1954, 1960, 1981, 1998
May–Sep 1937 5-Month	59.3°F (15.2°C)	57.7°F (14.3°C)	1.6°F (0.9°C)	107th Coolest	Coolest since: 1935	1915
	59.3°F (15.2°C)	57.7°F (14.3°C)	1.6°F (0.9°C)	22nd Warmest	Warmest since: 1936	2012
	Ties: 2002
Apr–Sep 1937 6-Month	55.6°F (13.1°C)	54.5°F (12.5°C)	1.1°F (0.6°C)	92nd Coolest	Coolest since: 1935	1912
	55.6°F (13.1°C)	54.5°F (12.5°C)	1.1°F (0.6°C)	37th Warmest	Warmest since: 1936	2012
	Ties: 1949, 1989
Mar–Sep 1937 7-Month	51.6°F (10.9°C)	50.9°F (10.5°C)	0.7°F (0.4°C)	85th Coolest	Coolest since: 1935	1912
	51.6°F (10.9°C)	50.9°F (10.5°C)	0.7°F (0.4°C)	44th Warmest	Warmest since: 1936	2012
	Ties: 1933, 1954, 1979, 1997, 2002
Feb–Sep 1937 8-Month	47.5°F (8.6°C)	47.3°F (8.5°C)	0.2°F (0.1°C)	60th Coolest	Coolest since: 1933	1912
	47.5°F (8.6°C)	47.3°F (8.5°C)	0.2°F (0.1°C)	69th Warmest	Warmest since: 1936	2012
	Ties: 1898, 1939, 1952, 1957, 1995
Jan–Sep 1937 9-Month	42.6°F (5.9°C)	44.1°F (6.7°C)	-1.5°F (-0.8°C)	18th Coolest	Coolest since: 1929	1917
	42.6°F (5.9°C)	44.1°F (6.7°C)	-1.5°F (-0.8°C)	111th Warmest	Warmest since: 1936	2012
	Ties: 1913, 1949
Dec 1936–Sep 1937 10-Month	40.7°F (4.8°C)	41.8°F (5.4°C)	-1.1°F (-0.6°C)	30th Coolest	Coolest since: 1933	1917
	40.7°F (4.8°C)	41.8°F (5.4°C)	-1.1°F (-0.6°C)	98th Warmest	Warmest since: 1936	1934, 2012
	Ties: 1923, 1932, 1951
Nov 1936–Sep 1937 11-Month	39.6°F (4.2°C)	40.6°F (4.8°C)	-1.0°F (-0.6°C)	27th Coolest	Coolest since: 1932	1917
	39.6°F (4.2°C)	40.6°F (4.8°C)	-1.0°F (-0.6°C)	101st Warmest	Warmest since: 1936	1934
	Ties: 1950, 1964
Oct 1936–Sep 1937 12-Month	39.8°F (4.3°C)	40.8°F (4.9°C)	-1.0°F (-0.6°C)	24th Coolest	Coolest since: 1933	1917
	39.8°F (4.3°C)	40.8°F (4.9°C)	-1.0°F (-0.6°C)	104th Warmest	Warmest since: 1936	1934
	Ties: 1923, 1933, 1945, 1985
Apr 1936–Sep 1937 18-Month	45.6°F (7.6°C)	45.3°F (7.4°C)	0.3°F (0.2°C)	68th Coolest	Coolest since: 1936	1917
	45.6°F (7.6°C)	45.3°F (7.4°C)	0.3°F (0.2°C)	60th Warmest	Warmest since: 1935	1934
	Ties: 1926, 1947, 1958, 1964
Oct 1935–Sep 1937 24-Month	40.3°F (4.6°C)	40.8°F (4.9°C)	-0.5°F (-0.3°C)	37th Coolest	Coolest since: 1933	1913, 1917
	40.3°F (4.6°C)	40.8°F (4.9°C)	-0.5°F (-0.3°C)	90th Warmest	Warmest since: 1936	2016
	Ties: 1910, 1971, 1972
Oct 1934–Sep 1937 36-Month	40.9°F (4.9°C)	40.7°F (4.8°C)	0.2°F (0.1°C)	68th Coolest	Coolest since: 1933	1917
	40.9°F (4.9°C)	40.7°F (4.8°C)	0.2°F (0.1°C)	58th Warmest	Warmest since: 1936	2017
	Ties: 1958, 1977, 1995
Oct 1933–Sep 1937 48-Month	41.9°F (5.5°C)	40.7°F (4.8°C)	1.2°F (0.7°C)	99th Coolest	Coolest since: 1936	1899
	41.9°F (5.5°C)	40.7°F (4.8°C)	1.2°F (0.7°C)	26th Warmest	Warmest since: 1936	2018
	Ties: 1936, 1983, 1989
Oct 1932–Sep 1937 60-Month	41.5°F (5.3°C)	40.7°F (4.8°C)	0.8°F (0.5°C)	90th Coolest	Coolest since: 1936	1917
	41.5°F (5.3°C)	40.7°F (4.8°C)	0.8°F (0.5°C)	34th Warmest	Warmest since: 1936	2016
	Ties: 1936, 1943

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 20, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings