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.

Colorado

Average Temperature Rankings, June 1990

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1990 1-Month	65.3°F (18.5°C)	61.2°F (16.2°C)	4.1°F (2.3°C)	119th Coolest	Coolest since: 1989	1945
	65.3°F (18.5°C)	61.2°F (16.2°C)	4.1°F (2.3°C)	10th Warmest	Warmest since: 1977	2012
	Ties: 1918, 1977
May–Jun 1990 2-Month	57.9°F (14.4°C)	56.5°F (13.6°C)	1.4°F (0.8°C)	91st Coolest	Coolest since: 1989	1907
	57.9°F (14.4°C)	56.5°F (13.6°C)	1.4°F (0.8°C)	38th Warmest	Warmest since: 1988	2018
	Ties: 1987
Apr–Jun 1990 3-Month	53.6°F (12.0°C)	51.8°F (11.0°C)	1.8°F (1.0°C)	105th Coolest	Coolest since: 1989	1917
	53.6°F (12.0°C)	51.8°F (11.0°C)	1.8°F (1.0°C)	24th Warmest	Warmest since: 1988	2012
	Ties: 1940, 2016
Mar–Jun 1990 4-Month	49.4°F (9.7°C)	47.3°F (8.5°C)	2.1°F (1.2°C)	105th Coolest	Coolest since: 1988	1917
	49.4°F (9.7°C)	47.3°F (8.5°C)	2.1°F (1.2°C)	24th Warmest	Warmest since: 1989	2012
	Ties: 1940, 1974, 2021
Feb–Jun 1990 5-Month	45.0°F (7.2°C)	43.3°F (6.3°C)	1.7°F (0.9°C)	101st Coolest	Coolest since: 1989	1903
	45.0°F (7.2°C)	43.3°F (6.3°C)	1.7°F (0.9°C)	28th Warmest	Warmest since: 1986	2012
	Ties: 1910
Jan–Jun 1990 6-Month	41.9°F (5.5°C)	40.0°F (4.4°C)	1.9°F (1.1°C)	105th Coolest	Coolest since: 1989	1917
	41.9°F (5.5°C)	40.0°F (4.4°C)	1.9°F (1.1°C)	24th Warmest	Warmest since: 1986	2012
	Ties: 1996
Dec 1989–Jun 1990 7-Month	39.3°F (4.1°C)	37.9°F (3.3°C)	1.4°F (0.8°C)	97th Coolest	Coolest since: 1989	1917
	39.3°F (4.1°C)	37.9°F (3.3°C)	1.4°F (0.8°C)	31st Warmest	Warmest since: 1987	1934
	Ties: 1977, 1987
Nov 1989–Jun 1990 8-Month	39.0°F (3.9°C)	37.4°F (3.0°C)	1.6°F (0.9°C)	103rd Coolest	Coolest since: 1989	1917
	39.0°F (3.9°C)	37.4°F (3.0°C)	1.6°F (0.9°C)	25th Warmest	Warmest since: 1986	1934
	Ties: 1907, 1940, 1972, 1994
Oct 1989–Jun 1990 9-Month	39.8°F (4.3°C)	38.4°F (3.6°C)	1.4°F (0.7°C)	102nd Coolest	Coolest since: 1989	1917
	39.8°F (4.3°C)	38.4°F (3.6°C)	1.4°F (0.7°C)	26th Warmest	Warmest since: 1986	1934
	Ties: 2003
Sep 1989–Jun 1990 10-Month	41.6°F (5.3°C)	40.3°F (4.6°C)	1.3°F (0.7°C)	101st Coolest	Coolest since: 1989	1917
	41.6°F (5.3°C)	40.3°F (4.6°C)	1.3°F (0.7°C)	27th Warmest	Warmest since: 1986	1934
	Ties: 1978, 2011
Aug 1989–Jun 1990 11-Month	43.7°F (6.5°C)	42.6°F (5.9°C)	1.1°F (0.6°C)	96th Coolest	Coolest since: 1989	1917
	43.7°F (6.5°C)	42.6°F (5.9°C)	1.1°F (0.6°C)	32nd Warmest	Warmest since: 1986	1934
	Ties: 1935, 1959, 2013
Jul 1989–Jun 1990 12-Month	45.8°F (7.7°C)	44.6°F (7.0°C)	1.2°F (0.7°C)	100th Coolest	Coolest since: 1989	1917
	45.8°F (7.7°C)	44.6°F (7.0°C)	1.2°F (0.7°C)	28th Warmest	Warmest since: 1986	1934
	Ties: 1902, 1938, 1956, 1978, 2005
Jan 1989–Jun 1990 18-Month	44.2°F (6.8°C)	43.1°F (6.2°C)	1.1°F (0.6°C)	97th Coolest	Coolest since: 1989	1913
	44.2°F (6.8°C)	43.1°F (6.2°C)	1.1°F (0.6°C)	31st Warmest	Warmest since: 1987	2018
	Ties: 1955, 2011
Jul 1988–Jun 1990 24-Month	45.7°F (7.6°C)	44.6°F (7.0°C)	1.1°F (0.6°C)	99th Coolest	Coolest since: 1989	1913
	45.7°F (7.6°C)	44.6°F (7.0°C)	1.1°F (0.6°C)	28th Warmest	Warmest since: 1982	2018
	Ties: 1955, 1997
Jul 1987–Jun 1990 36-Month	45.3°F (7.4°C)	44.5°F (6.9°C)	0.8°F (0.5°C)	89th Coolest	Coolest since: 1989	1914
	45.3°F (7.4°C)	44.5°F (6.9°C)	0.8°F (0.5°C)	37th Warmest	Warmest since: 1983	2018
	Ties: 2010
Jul 1986–Jun 1990 48-Month	45.3°F (7.4°C)	44.6°F (7.0°C)	0.7°F (0.4°C)	93rd Coolest	Coolest since: 1989	1915
	45.3°F (7.4°C)	44.6°F (7.0°C)	0.7°F (0.4°C)	32nd Warmest	Warmest since: 1989	2018
	Ties: 1957, 1989, 1991, 2010
Jul 1985–Jun 1990 60-Month	45.4°F (7.4°C)	44.5°F (6.9°C)	0.9°F (0.5°C)	97th Coolest	Coolest since: 1989	1917
	45.4°F (7.4°C)	44.5°F (6.9°C)	0.9°F (0.5°C)	27th Warmest	Warmest since: 1938	2018
	Ties: 1937, 1992, 1998

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on December 3, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings