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 1974

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1974 1-Month	51.1°F (10.6°C)	53.6°F (12.0°C)	-2.5°F (-1.4°C)	20th Coolest	Coolest since: 1971	1965
September 1974 1-Month	51.1°F (10.6°C)	53.6°F (12.0°C)	-2.5°F (-1.4°C)	109th Warmest	Warmest since: 1973	1998
Aug–Sep 1974 2-Month	55.6°F (13.1°C)	58.5°F (14.7°C)	-2.9°F (-1.6°C)	3rd Coolest	Coolest since: 1965	1912
	55.6°F (13.1°C)	58.5°F (14.7°C)	-2.9°F (-1.6°C)	126th Warmest	Warmest since: 1973	2022
	Ties: 1985
Jul–Sep 1974 3-Month	59.3°F (15.2°C)	60.7°F (15.9°C)	-1.4°F (-0.7°C)	21st Coolest	Coolest since: 1972	1912
	59.3°F (15.2°C)	60.7°F (15.9°C)	-1.4°F (-0.7°C)	108th Warmest	Warmest since: 1973	2022
	Ties: 1928
Jun–Sep 1974 4-Month	59.6°F (15.3°C)	59.9°F (15.5°C)	-0.3°F (-0.2°C)	39th Coolest	Coolest since: 1973	1912, 1915
	59.6°F (15.3°C)	59.9°F (15.5°C)	-0.3°F (-0.2°C)	90th Warmest	Warmest since: 1971	2021
	Ties: 1911, 1929, 1942, 1957, 1971, 1982, 1999, 2009
May–Sep 1974 5-Month	57.3°F (14.1°C)	57.7°F (14.3°C)	-0.4°F (-0.2°C)	40th Coolest	Coolest since: 1973	1915
	57.3°F (14.1°C)	57.7°F (14.3°C)	-0.4°F (-0.2°C)	89th Warmest	Warmest since: 1970	2012
	Ties: 1918, 1926, 1957, 1964
Apr–Sep 1974 6-Month	54.3°F (12.4°C)	54.5°F (12.5°C)	-0.2°F (-0.1°C)	47th Coolest	Coolest since: 1973	1912
	54.3°F (12.4°C)	54.5°F (12.5°C)	-0.2°F (-0.1°C)	82nd Warmest	Warmest since: 1969	2012
	Ties: 1953
Mar–Sep 1974 7-Month	51.2°F (10.7°C)	50.9°F (10.5°C)	0.3°F (0.2°C)	67th Coolest	Coolest since: 1973	1912
	51.2°F (10.7°C)	50.9°F (10.5°C)	0.3°F (0.2°C)	62nd Warmest	Warmest since: 1972	2012
	Ties: 1911, 1914, 1952, 1996
Feb–Sep 1974 8-Month	47.8°F (8.8°C)	47.3°F (8.5°C)	0.5°F (0.3°C)	74th Coolest	Coolest since: 1973	1912
	47.8°F (8.8°C)	47.3°F (8.5°C)	0.5°F (0.3°C)	55th Warmest	Warmest since: 1972	2012
	Ties: 1943, 1966, 1983
Jan–Sep 1974 9-Month	44.3°F (6.8°C)	44.1°F (6.7°C)	0.2°F (0.1°C)	62nd Coolest	Coolest since: 1973	1917
	44.3°F (6.8°C)	44.1°F (6.7°C)	0.2°F (0.1°C)	67th Warmest	Warmest since: 1972	2012
	Ties: 1956
Dec 1973–Sep 1974 10-Month	42.2°F (5.7°C)	41.7°F (5.4°C)	0.5°F (0.3°C)	69th Coolest	Coolest since: 1973	1917
	42.2°F (5.7°C)	41.7°F (5.4°C)	0.5°F (0.3°C)	59th Warmest	Warmest since: 1967	1934, 2012
	Ties: 1967, 2011
Nov 1973–Sep 1974 11-Month	41.0°F (5.0°C)	40.6°F (4.8°C)	0.4°F (0.2°C)	70th Coolest	Coolest since: 1973	1917
	41.0°F (5.0°C)	40.6°F (4.8°C)	0.4°F (0.2°C)	58th Warmest	Warmest since: 1970	1934
	Ties: 1947, 1960, 1970
Oct 1973–Sep 1974 12-Month	41.3°F (5.2°C)	40.8°F (4.9°C)	0.5°F (0.3°C)	76th Coolest	Coolest since: 1973	1917
	41.3°F (5.2°C)	40.8°F (4.9°C)	0.5°F (0.3°C)	52nd Warmest	Warmest since: 1966	1934
	Ties: 1995, 2014
Apr 1973–Sep 1974 18-Month	45.2°F (7.3°C)	45.3°F (7.4°C)	-0.1°F (-0.1°C)	48th Coolest	Coolest since: 1973	1917
	45.2°F (7.3°C)	45.3°F (7.4°C)	-0.1°F (-0.1°C)	80th Warmest	Warmest since: 1970	1934
	Ties: 1925, 1932, 1936, 1944, 2010
Oct 1972–Sep 1974 24-Month	40.0°F (4.4°C)	40.8°F (4.9°C)	-0.8°F (-0.5°C)	27th Coolest	Coolest since: 1973	1913, 1917
	40.0°F (4.4°C)	40.8°F (4.9°C)	-0.8°F (-0.5°C)	100th Warmest	Warmest since: 1972	2016
	Ties: 1945
Oct 1971–Sep 1974 36-Month	40.1°F (4.5°C)	40.7°F (4.8°C)	-0.6°F (-0.3°C)	25th Coolest	Coolest since: 1973	1917
	40.1°F (4.5°C)	40.7°F (4.8°C)	-0.6°F (-0.3°C)	101st Warmest	Warmest since: 1972	2017
	Ties: 1901, 1903, 1908
Oct 1970–Sep 1974 48-Month	40.1°F (4.5°C)	40.7°F (4.8°C)	-0.6°F (-0.3°C)	25th Coolest	Coolest since: 1973	1899
	40.1°F (4.5°C)	40.7°F (4.8°C)	-0.6°F (-0.3°C)	100th Warmest	Warmest since: 1972	2018
	Ties: 1901, 1905, 1931
Oct 1969–Sep 1974 60-Month	40.2°F (4.6°C)	40.7°F (4.8°C)	-0.5°F (-0.2°C)	27th Coolest	Coolest since: 1973	1917
	40.2°F (4.6°C)	40.7°F (4.8°C)	-0.5°F (-0.2°C)	97th Warmest	Warmest since: 1972	2016
	Ties: 1902, 1909, 1910, 1923, 1925, 1927, 1928, 1953

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on December 5, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings