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 2000

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 2000 1-Month	54.1°F (12.3°C)	53.6°F (12.0°C)	0.5°F (0.3°C)	62nd Coolest	Coolest since: 1999	1965
	54.1°F (12.3°C)	53.6°F (12.0°C)	0.5°F (0.3°C)	67th Warmest	Warmest since: 1998	1998
	Ties: 1909, 1914, 1995
Aug–Sep 2000 2-Month	60.8°F (16.0°C)	58.5°F (14.7°C)	2.3°F (1.3°C)	110th Coolest	Coolest since: 1999	1912
	60.8°F (16.0°C)	58.5°F (14.7°C)	2.3°F (1.3°C)	19th Warmest	Warmest since: 1998	2022
	Ties: 1948, 2019
Jul–Sep 2000 3-Month	63.2°F (17.3°C)	60.7°F (15.9°C)	2.5°F (1.4°C)	117th Coolest	Coolest since: 1999	1912
	63.2°F (17.3°C)	60.7°F (15.9°C)	2.5°F (1.4°C)	12th Warmest	Warmest since: 1998	2022
	Ties: 1963
Jun–Sep 2000 4-Month	62.0°F (16.7°C)	60.0°F (15.6°C)	2.0°F (1.1°C)	109th Coolest	Coolest since: 1999	1912, 1915
	62.0°F (16.7°C)	60.0°F (15.6°C)	2.0°F (1.1°C)	20th Warmest	Warmest since: 1994	2021
	Ties: 1990
May–Sep 2000 5-Month	59.9°F (15.5°C)	57.7°F (14.3°C)	2.2°F (1.2°C)	114th Coolest	Coolest since: 1999	1915
May–Sep 2000 5-Month	59.9°F (15.5°C)	57.7°F (14.3°C)	2.2°F (1.2°C)	15th Warmest	Warmest since: 1994	2012
Apr–Sep 2000 6-Month	57.0°F (13.9°C)	54.5°F (12.5°C)	2.5°F (1.4°C)	119th Coolest	Coolest since: 1999	1912
	57.0°F (13.9°C)	54.5°F (12.5°C)	2.5°F (1.4°C)	10th Warmest	Warmest since: 1994	2012
	Ties: 1934
Mar–Sep 2000 7-Month	53.6°F (12.0°C)	50.9°F (10.5°C)	2.7°F (1.5°C)	119th Coolest	Coolest since: 1999	1912
	53.6°F (12.0°C)	50.9°F (10.5°C)	2.7°F (1.5°C)	10th Warmest	Warmest since: 1994	2012
	Ties: 1988
Feb–Sep 2000 8-Month	50.6°F (10.3°C)	47.3°F (8.5°C)	3.3°F (1.8°C)	125th Coolest	Coolest since: 1999	1912
	50.6°F (10.3°C)	47.3°F (8.5°C)	3.3°F (1.8°C)	4th Warmest	Warmest since: 1934	2012
	Ties: 2015
Jan–Sep 2000 9-Month	47.6°F (8.7°C)	44.1°F (6.7°C)	3.5°F (2.0°C)	125th Coolest	Coolest since: 1999	1917
Jan–Sep 2000 9-Month	47.6°F (8.7°C)	44.1°F (6.7°C)	3.5°F (2.0°C)	4th Warmest	Warmest since: 1934	2012
Dec 1999–Sep 2000 10-Month	45.4°F (7.4°C)	41.8°F (5.4°C)	3.6°F (2.0°C)	123rd Coolest	Coolest since: 1999	1917
Dec 1999–Sep 2000 10-Month	45.4°F (7.4°C)	41.8°F (5.4°C)	3.6°F (2.0°C)	5th Warmest	Warmest since: 1981	1934, 2012
Nov 1999–Sep 2000 11-Month	44.8°F (7.1°C)	40.6°F (4.8°C)	4.2°F (2.3°C)	126th Coolest	Coolest since: 1999	1917
Nov 1999–Sep 2000 11-Month	44.8°F (7.1°C)	40.6°F (4.8°C)	4.2°F (2.3°C)	2nd Warmest	Warmest since: 1934	1934
Oct 1999–Sep 2000 12-Month	44.8°F (7.1°C)	40.8°F (4.9°C)	4.0°F (2.2°C)	126th Coolest	Coolest since: 1999	1917
Oct 1999–Sep 2000 12-Month	44.8°F (7.1°C)	40.8°F (4.9°C)	4.0°F (2.2°C)	2nd Warmest	Warmest since: 1934	1934
Apr 1999–Sep 2000 18-Month	47.7°F (8.7°C)	45.3°F (7.4°C)	2.4°F (1.3°C)	119th Coolest	Coolest since: 1999	1917
	47.7°F (8.7°C)	45.3°F (7.4°C)	2.4°F (1.3°C)	9th Warmest	Warmest since: 1981	1934
	Ties: 1940, 2017
Oct 1998–Sep 2000 24-Month	43.5°F (6.4°C)	40.7°F (4.8°C)	2.8°F (1.6°C)	124th Coolest	Coolest since: 1999	1913, 1917
	43.5°F (6.4°C)	40.7°F (4.8°C)	2.8°F (1.6°C)	3rd Warmest	Warmest since: 1935	2016
	Ties: 2013, 2017
Oct 1997–Sep 2000 36-Month	43.0°F (6.1°C)	40.7°F (4.8°C)	2.3°F (1.3°C)	121st Coolest	Coolest since: 1999	1917
Oct 1997–Sep 2000 36-Month	43.0°F (6.1°C)	40.7°F (4.8°C)	2.3°F (1.3°C)	5th Warmest	Warmest to Date	2017
Oct 1996–Sep 2000 48-Month	42.6°F (5.9°C)	40.7°F (4.8°C)	1.9°F (1.1°C)	114th Coolest	Coolest since: 1999	1899
	42.6°F (5.9°C)	40.7°F (4.8°C)	1.9°F (1.1°C)	11th Warmest	Warmest to Date	2018
	Ties: 2008
Oct 1995–Sep 2000 60-Month	42.4°F (5.8°C)	40.7°F (4.8°C)	1.7°F (1.0°C)	110th Coolest	Coolest since: 1999	1917
	42.4°F (5.8°C)	40.7°F (4.8°C)	1.7°F (1.0°C)	14th Warmest	Warmest to Date	2016
	Ties: 2001, 2021, 2022

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 2, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings