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, July 1978

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1978 1-Month	68.6°F (20.3°C)	67.1°F (19.5°C)	1.5°F (0.8°C)	97th Coolest	Coolest since: 1977	1906
	68.6°F (20.3°C)	67.1°F (19.5°C)	1.5°F (0.8°C)	32nd Warmest	Warmest since: 1966	2003
	Ties: 1935, 1953, 2010
Jun–Jul 1978 2-Month	65.4°F (18.6°C)	64.2°F (17.9°C)	1.2°F (0.7°C)	90th Coolest	Coolest since: 1976	1915
	65.4°F (18.6°C)	64.2°F (17.9°C)	1.2°F (0.7°C)	39th Warmest	Warmest since: 1977	2012
	Ties: 1896, 1918, 2005, 2008, 2014
May–Jul 1978 3-Month	60.2°F (15.7°C)	60.0°F (15.6°C)	0.2°F (0.1°C)	56th Coolest	Coolest since: 1976	1915
	60.2°F (15.7°C)	60.0°F (15.6°C)	0.2°F (0.1°C)	73rd Warmest	Warmest since: 1977	2012, 2018
	Ties: 1902, 1911, 1960, 1969, 1972
Apr–Jul 1978 4-Month	56.4°F (13.6°C)	55.7°F (13.2°C)	0.7°F (0.4°C)	81st Coolest	Coolest since: 1976	1917
	56.4°F (13.6°C)	55.7°F (13.2°C)	0.7°F (0.4°C)	48th Warmest	Warmest since: 1977	2012
	Ties: 1901, 1930, 1960, 1986
Mar–Jul 1978 5-Month	52.6°F (11.4°C)	51.3°F (10.7°C)	1.3°F (0.7°C)	93rd Coolest	Coolest since: 1976	1917
	52.6°F (11.4°C)	51.3°F (10.7°C)	1.3°F (0.7°C)	36th Warmest	Warmest since: 1977	2012
	Ties: 1939, 2011, 2014
Feb–Jul 1978 6-Month	48.0°F (8.9°C)	47.3°F (8.5°C)	0.7°F (0.4°C)	85th Coolest	Coolest since: 1975	1903
	48.0°F (8.9°C)	47.3°F (8.5°C)	0.7°F (0.4°C)	44th Warmest	Warmest since: 1977	2012
	Ties: 1931
Jan–Jul 1978 7-Month	44.5°F (6.9°C)	43.9°F (6.6°C)	0.6°F (0.3°C)	75th Coolest	Coolest since: 1975	1917
	44.5°F (6.9°C)	43.9°F (6.6°C)	0.6°F (0.3°C)	54th Warmest	Warmest since: 1977	2012
	Ties: 1938
Dec 1977–Jul 1978 8-Month	42.7°F (5.9°C)	41.6°F (5.3°C)	1.1°F (0.6°C)	91st Coolest	Coolest since: 1976	1917
	42.7°F (5.9°C)	41.6°F (5.3°C)	1.1°F (0.6°C)	37th Warmest	Warmest since: 1977	1934
	Ties: 1946, 1990
Nov 1977–Jul 1978 9-Month	41.9°F (5.5°C)	40.7°F (4.8°C)	1.2°F (0.7°C)	96th Coolest	Coolest since: 1977	1917
Nov 1977–Jul 1978 9-Month	41.9°F (5.5°C)	40.7°F (4.8°C)	1.2°F (0.7°C)	32nd Warmest	Warmest since: 1972	1934
Oct 1977–Jul 1978 10-Month	42.5°F (5.8°C)	41.3°F (5.2°C)	1.2°F (0.6°C)	101st Coolest	Coolest since: 1977	1917
	42.5°F (5.8°C)	41.3°F (5.2°C)	1.2°F (0.6°C)	27th Warmest	Warmest since: 1963	1934
	Ties: 1989, 1990, 1992, 2007, 2011
Sep 1977–Jul 1978 11-Month	44.0°F (6.7°C)	42.7°F (5.9°C)	1.3°F (0.8°C)	102nd Coolest	Coolest since: 1977	1917
	44.0°F (6.7°C)	42.7°F (5.9°C)	1.3°F (0.8°C)	26th Warmest	Warmest since: 1963	1934
	Ties: 1986
Aug 1977–Jul 1978 12-Month	45.8°F (7.7°C)	44.6°F (7.0°C)	1.2°F (0.7°C)	102nd Coolest	Coolest since: 1977	1917
	45.8°F (7.7°C)	44.6°F (7.0°C)	1.2°F (0.7°C)	26th Warmest	Warmest since: 1963	1934
	Ties: 1935, 1943, 1986, 2013
Feb 1977–Jul 1978 18-Month	47.0°F (8.3°C)	45.5°F (7.5°C)	1.5°F (0.8°C)	107th Coolest	Coolest since: 1977	1913
	47.0°F (8.3°C)	45.5°F (7.5°C)	1.5°F (0.8°C)	21st Warmest	Warmest since: 1954	2018
	Ties: 1954, 2007
Aug 1976–Jul 1978 24-Month	45.4°F (7.4°C)	44.5°F (6.9°C)	0.9°F (0.5°C)	92nd Coolest	Coolest since: 1977	1913
	45.4°F (7.4°C)	44.5°F (6.9°C)	0.9°F (0.5°C)	35th Warmest	Warmest since: 1955	2018
	Ties: 1911, 1991, 2010
Aug 1975–Jul 1978 36-Month	45.3°F (7.4°C)	44.6°F (7.0°C)	0.7°F (0.4°C)	89th Coolest	Coolest since: 1977	1914
	45.3°F (7.4°C)	44.6°F (7.0°C)	0.7°F (0.4°C)	37th Warmest	Warmest since: 1956	2018
	Ties: 1954, 1990, 2010
Aug 1974–Jul 1978 48-Month	44.8°F (7.1°C)	44.6°F (7.0°C)	0.2°F (0.1°C)	70th Coolest	Coolest since: 1977	1915
	44.8°F (7.1°C)	44.6°F (7.0°C)	0.2°F (0.1°C)	55th Warmest	Warmest since: 1966	2018
	Ties: 1939, 1942, 1961, 1964, 1966
Aug 1973–Jul 1978 60-Month	44.8°F (7.1°C)	44.6°F (7.0°C)	0.2°F (0.1°C)	67th Coolest	Coolest since: 1977	1917
	44.8°F (7.1°C)	44.6°F (7.0°C)	0.2°F (0.1°C)	57th Warmest	Warmest since: 1967	2018
	Ties: 1947, 1960, 1963, 1983, 1988

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on November 29, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings