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 1949

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1949 1-Month	53.6°F (12.0°C)	53.6°F (12.0°C)	0.0°F (0.0°C)	53rd Coolest	Coolest since: 1946	1965
September 1949 1-Month	53.6°F (12.0°C)	53.6°F (12.0°C)	0.0°F (0.0°C)	76th Warmest	Warmest since: 1948	1998
Aug–Sep 1949 2-Month	59.0°F (15.0°C)	58.4°F (14.7°C)	0.6°F (0.3°C)	73rd Coolest	Coolest since: 1946	1912
	59.0°F (15.0°C)	58.4°F (14.7°C)	0.6°F (0.3°C)	56th Warmest	Warmest since: 1948	2022
	Ties: 1932, 1933
Jul–Sep 1949 3-Month	61.1°F (16.2°C)	60.7°F (15.9°C)	0.4°F (0.3°C)	69th Coolest	Coolest since: 1946	1912
	61.1°F (16.2°C)	60.7°F (15.9°C)	0.4°F (0.3°C)	60th Warmest	Warmest since: 1948	2022
	Ties: 1898, 1996
Jun–Sep 1949 4-Month	60.0°F (15.6°C)	60.0°F (15.6°C)	0.0°F (0.0°C)	56th Coolest	Coolest since: 1947	1912, 1915
	60.0°F (15.6°C)	60.0°F (15.6°C)	0.0°F (0.0°C)	73rd Warmest	Warmest since: 1948	2021
	Ties: 1897, 1918, 1958, 1970, 1987
May–Sep 1949 5-Month	58.0°F (14.4°C)	57.6°F (14.2°C)	0.4°F (0.2°C)	68th Coolest	Coolest since: 1947	1915
May–Sep 1949 5-Month	58.0°F (14.4°C)	57.6°F (14.2°C)	0.4°F (0.2°C)	61st Warmest	Warmest since: 1948	2012
Apr–Sep 1949 6-Month	55.6°F (13.1°C)	54.5°F (12.5°C)	1.1°F (0.6°C)	92nd Coolest	Coolest since: 1947	1912
	55.6°F (13.1°C)	54.5°F (12.5°C)	1.1°F (0.6°C)	37th Warmest	Warmest since: 1948	2012
	Ties: 1937, 1989
Mar–Sep 1949 7-Month	51.8°F (11.0°C)	50.9°F (10.5°C)	0.9°F (0.5°C)	88th Coolest	Coolest since: 1948	1912
	51.8°F (11.0°C)	50.9°F (10.5°C)	0.9°F (0.5°C)	41st Warmest	Warmest since: 1946	2012
	Ties: 1938, 1991
Feb–Sep 1949 8-Month	47.4°F (8.6°C)	47.3°F (8.5°C)	0.1°F (0.1°C)	59th Coolest	Coolest since: 1948	1912
	47.4°F (8.6°C)	47.3°F (8.5°C)	0.1°F (0.1°C)	70th Warmest	Warmest since: 1946	2012
	Ties: 1898
Jan–Sep 1949 9-Month	42.6°F (5.9°C)	44.1°F (6.7°C)	-1.5°F (-0.8°C)	18th Coolest	Coolest since: 1944	1917
	42.6°F (5.9°C)	44.1°F (6.7°C)	-1.5°F (-0.8°C)	111th Warmest	Warmest since: 1948	2012
	Ties: 1913, 1937
Dec 1948–Sep 1949 10-Month	40.1°F (4.5°C)	41.8°F (5.4°C)	-1.7°F (-0.9°C)	15th Coolest	Coolest since: 1929	1917
Dec 1948–Sep 1949 10-Month	40.1°F (4.5°C)	41.8°F (5.4°C)	-1.7°F (-0.9°C)	113th Warmest	Warmest since: 1948	1934, 2012
Nov 1948–Sep 1949 11-Month	38.7°F (3.7°C)	40.6°F (4.8°C)	-1.9°F (-1.1°C)	10th Coolest	Coolest since: 1929	1917
	38.7°F (3.7°C)	40.6°F (4.8°C)	-1.9°F (-1.1°C)	118th Warmest	Warmest since: 1948	1934
	Ties: 1965
Oct 1948–Sep 1949 12-Month	39.1°F (3.9°C)	40.8°F (4.9°C)	-1.7°F (-1.0°C)	11th Coolest	Coolest since: 1929	1917
	39.1°F (3.9°C)	40.8°F (4.9°C)	-1.7°F (-1.0°C)	117th Warmest	Warmest since: 1948	1934
	Ties: 1965
Apr 1948–Sep 1949 18-Month	44.7°F (7.1°C)	45.4°F (7.4°C)	-0.7°F (-0.3°C)	32nd Coolest	Coolest since: 1945	1917
	44.7°F (7.1°C)	45.4°F (7.4°C)	-0.7°F (-0.3°C)	96th Warmest	Warmest since: 1948	1934
	Ties: 1907, 1969, 1971
Oct 1947–Sep 1949 24-Month	39.9°F (4.4°C)	40.7°F (4.8°C)	-0.8°F (-0.4°C)	23rd Coolest	Coolest since: 1933	1913, 1917
	39.9°F (4.4°C)	40.7°F (4.8°C)	-0.8°F (-0.4°C)	104th Warmest	Warmest since: 1948	2016
	Ties: 1898, 1951, 1980
Oct 1946–Sep 1949 36-Month	40.2°F (4.6°C)	40.7°F (4.8°C)	-0.5°F (-0.2°C)	29th Coolest	Coolest since: 1931	1917
	40.2°F (4.6°C)	40.7°F (4.8°C)	-0.5°F (-0.2°C)	97th Warmest	Warmest since: 1948	2017
	Ties: 1906, 1907, 1909, 1980, 1986
Oct 1945–Sep 1949 48-Month	40.6°F (4.8°C)	40.7°F (4.8°C)	-0.1°F (0.0°C)	48th Coolest	Coolest since: 1947	1899
	40.6°F (4.8°C)	40.7°F (4.8°C)	-0.1°F (0.0°C)	77th Warmest	Warmest since: 1948	2018
	Ties: 1928, 1947, 1968, 1970, 1980
Oct 1944–Sep 1949 60-Month	40.4°F (4.7°C)	40.7°F (4.8°C)	-0.3°F (-0.1°C)	39th Coolest	Coolest since: 1933	1917
	40.4°F (4.7°C)	40.7°F (4.8°C)	-0.3°F (-0.1°C)	85th Warmest	Warmest since: 1948	2016
	Ties: 1922, 1950, 1972, 1979

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings