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, May 1911

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 1911 1-Month	48.8°F (9.3°C)	48.4°F (9.1°C)	0.4°F (0.2°C)	68th Coolest	Coolest since: 1910	1917
	48.8°F (9.3°C)	48.4°F (9.1°C)	0.4°F (0.2°C)	61st Warmest	Warmest since: 1902	1934
	Ties: 1921, 1980, 2021
Apr–May 1911 2-Month	43.1°F (6.2°C)	43.7°F (6.5°C)	-0.6°F (-0.3°C)	44th Coolest	Coolest since: 1909	1917
	43.1°F (6.2°C)	43.7°F (6.5°C)	-0.6°F (-0.3°C)	85th Warmest	Warmest since: 1910	1934
	Ties: 1991
Mar–May 1911 3-Month	39.9°F (4.4°C)	38.8°F (3.8°C)	1.1°F (0.6°C)	90th Coolest	Coolest since: 1909	1917
	39.9°F (4.4°C)	38.8°F (3.8°C)	1.1°F (0.6°C)	39th Warmest	Warmest since: 1910	1934
	Ties: 1960, 1974, 1977, 1978
Feb–May 1911 4-Month	34.4°F (1.3°C)	34.7°F (1.5°C)	-0.3°F (-0.2°C)	53rd Coolest	Coolest since: 1909	1917
	34.4°F (1.3°C)	34.7°F (1.5°C)	-0.3°F (-0.2°C)	76th Warmest	Warmest since: 1910	1934, 1992
	Ties: 1901
Jan–May 1911 5-Month	31.9°F (-0.1°C)	31.4°F (-0.3°C)	0.5°F (0.2°C)	72nd Coolest	Coolest since: 1909	1917
	31.9°F (-0.1°C)	31.4°F (-0.3°C)	0.5°F (0.2°C)	57th Warmest	Warmest since: 1910	1934
	Ties: 1943
Dec 1910–May 1911 6-Month	30.4°F (-0.9°C)	29.6°F (-1.3°C)	0.8°F (0.4°C)	75th Coolest	Coolest since: 1910	1917
	30.4°F (-0.9°C)	29.6°F (-1.3°C)	0.8°F (0.4°C)	53rd Warmest	Warmest since: 1907	1934
	Ties: 1931
Nov 1910–May 1911 7-Month	30.7°F (-0.7°C)	29.5°F (-1.4°C)	1.2°F (0.7°C)	92nd Coolest	Coolest since: 1910	1917
	30.7°F (-0.7°C)	29.5°F (-1.4°C)	1.2°F (0.7°C)	36th Warmest	Warmest since: 1900	1934
	Ties: 1976, 1988, 2014
Oct 1910–May 1911 8-Month	32.4°F (0.2°C)	31.2°F (-0.4°C)	1.2°F (0.6°C)	98th Coolest	Coolest since: 1910	1917
	32.4°F (0.2°C)	31.2°F (-0.4°C)	1.2°F (0.6°C)	30th Warmest	Warmest to Date	1934
	Ties: 1925
Sep 1910–May 1911 9-Month	34.8°F (1.6°C)	33.6°F (0.9°C)	1.2°F (0.7°C)	99th Coolest	Coolest since: 1910	1917
	34.8°F (1.6°C)	33.6°F (0.9°C)	1.2°F (0.7°C)	29th Warmest	Warmest to Date	1934
	Ties: 1967, 1988, 1995
Aug 1910–May 1911 10-Month	37.5°F (3.1°C)	36.6°F (2.6°C)	0.9°F (0.5°C)	92nd Coolest	Coolest since: 1910	1917
	37.5°F (3.1°C)	36.6°F (2.6°C)	0.9°F (0.5°C)	36th Warmest	Warmest to Date	1934
	Ties: 1953, 1958, 1996
Jul 1910–May 1911 11-Month	40.2°F (4.6°C)	39.2°F (4.0°C)	1.0°F (0.6°C)	94th Coolest	Coolest since: 1910	1917
Jul 1910–May 1911 11-Month	40.2°F (4.6°C)	39.2°F (4.0°C)	1.0°F (0.6°C)	34th Warmest	Warmest to Date	1934
Jun 1910–May 1911 12-Month	41.8°F (5.4°C)	40.8°F (4.9°C)	1.0°F (0.5°C)	95th Coolest	Coolest since: 1910	1917
	41.8°F (5.4°C)	40.8°F (4.9°C)	1.0°F (0.5°C)	33rd Warmest	Warmest to Date	1934
	Ties: 1963, 1967
Dec 1909–May 1911 18-Month	37.5°F (3.1°C)	37.0°F (2.8°C)	0.5°F (0.3°C)	78th Coolest	Coolest since: 1910	1917
	37.5°F (3.1°C)	37.0°F (2.8°C)	0.5°F (0.3°C)	49th Warmest	Warmest since: 1902	2016
	Ties: 1902, 1927, 1997, 2009
Jun 1909–May 1911 24-Month	41.4°F (5.2°C)	40.7°F (4.8°C)	0.7°F (0.4°C)	86th Coolest	Coolest since: 1910	1917
	41.4°F (5.2°C)	40.7°F (4.8°C)	0.7°F (0.4°C)	41st Warmest	Warmest to Date	1935
	Ties: 1942, 1961, 1978
Jun 1908–May 1911 36-Month	40.5°F (4.7°C)	40.7°F (4.8°C)	-0.2°F (-0.1°C)	46th Coolest	Coolest since: 1910	1918
	40.5°F (4.7°C)	40.7°F (4.8°C)	-0.2°F (-0.1°C)	80th Warmest	Warmest since: 1902	2017
	Ties: 1932, 1972
Jun 1907–May 1911 48-Month	40.5°F (4.7°C)	40.7°F (4.8°C)	-0.2°F (-0.1°C)	44th Coolest	Coolest since: 1910	1899
	40.5°F (4.7°C)	40.7°F (4.8°C)	-0.2°F (-0.1°C)	81st Warmest	Warmest since: 1903	2018
	Ties: 1945, 1972, 1979
Jun 1906–May 1911 60-Month	40.5°F (4.7°C)	40.7°F (4.8°C)	-0.2°F (-0.1°C)	45th Coolest	Coolest since: 1910	1917
Jun 1906–May 1911 60-Month	40.5°F (4.7°C)	40.7°F (4.8°C)	-0.2°F (-0.1°C)	79th Warmest	Warmest since: 1904	2016, 2017, 2018

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 22, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings