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 1918

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
July 1918 1-Month	65.6°F (18.7°C)	67.1°F (19.5°C)	-1.5°F (-0.8°C)	17th Coolest	Coolest since: 1915	1906
	65.6°F (18.7°C)	67.1°F (19.5°C)	-1.5°F (-0.8°C)	112th Warmest	Warmest since: 1917	2003
	Ties: 1924, 1928, 1944, 1962
Jun–Jul 1918 2-Month	65.4°F (18.6°C)	64.1°F (17.8°C)	1.3°F (0.8°C)	90th Coolest	Coolest since: 1917	1915
	65.4°F (18.6°C)	64.1°F (17.8°C)	1.3°F (0.8°C)	39th Warmest	Warmest since: 1901	2012
	Ties: 1896, 1978, 2005, 2008, 2014
May–Jul 1918 3-Month	60.8°F (16.0°C)	60.0°F (15.6°C)	0.8°F (0.4°C)	81st Coolest	Coolest since: 1917	1915
	60.8°F (16.0°C)	60.0°F (15.6°C)	0.8°F (0.4°C)	48th Warmest	Warmest since: 1901	2012, 2018
	Ties: 1937, 1984, 1991
Apr–Jul 1918 4-Month	55.2°F (12.9°C)	55.6°F (13.1°C)	-0.4°F (-0.2°C)	39th Coolest	Coolest since: 1917	1917
	55.2°F (12.9°C)	55.6°F (13.1°C)	-0.4°F (-0.2°C)	90th Warmest	Warmest since: 1914	2012
	Ties: 1953, 1965, 1971, 1993
Mar–Jul 1918 5-Month	51.9°F (11.1°C)	51.3°F (10.7°C)	0.6°F (0.4°C)	80th Coolest	Coolest since: 1917	1917
	51.9°F (11.1°C)	51.3°F (10.7°C)	0.6°F (0.4°C)	49th Warmest	Warmest since: 1911	2012
	Ties: 1943, 1991
Feb–Jul 1918 6-Month	47.8°F (8.8°C)	47.3°F (8.5°C)	0.5°F (0.3°C)	80th Coolest	Coolest since: 1917	1903
	47.8°F (8.8°C)	47.3°F (8.5°C)	0.5°F (0.3°C)	49th Warmest	Warmest since: 1916	2012
	Ties: 1916, 1921, 1926, 1998, 2011
Jan–Jul 1918 7-Month	43.7°F (6.5°C)	44.0°F (6.7°C)	-0.3°F (-0.2°C)	45th Coolest	Coolest since: 1917	1917
	43.7°F (6.5°C)	44.0°F (6.7°C)	-0.3°F (-0.2°C)	84th Warmest	Warmest since: 1916	2012
	Ties: 1928, 1939, 1950, 1966, 1970, 1993
Dec 1917–Jul 1918 8-Month	41.9°F (5.5°C)	41.6°F (5.3°C)	0.3°F (0.2°C)	70th Coolest	Coolest since: 1917	1917
	41.9°F (5.5°C)	41.6°F (5.3°C)	0.3°F (0.2°C)	58th Warmest	Warmest since: 1911	1934
	Ties: 1980
Nov 1917–Jul 1918 9-Month	41.4°F (5.2°C)	40.7°F (4.8°C)	0.7°F (0.4°C)	78th Coolest	Coolest since: 1917	1917
	41.4°F (5.2°C)	40.7°F (4.8°C)	0.7°F (0.4°C)	50th Warmest	Warmest since: 1911	1934
	Ties: 1938, 1997
Oct 1917–Jul 1918 10-Month	41.7°F (5.4°C)	41.3°F (5.2°C)	0.4°F (0.2°C)	72nd Coolest	Coolest since: 1917	1917
	41.7°F (5.4°C)	41.3°F (5.2°C)	0.4°F (0.2°C)	56th Warmest	Warmest since: 1911	1934
	Ties: 1901, 1927, 1991
Sep 1917–Jul 1918 11-Month	43.1°F (6.2°C)	42.7°F (5.9°C)	0.4°F (0.3°C)	71st Coolest	Coolest since: 1917	1917
	43.1°F (6.2°C)	42.7°F (5.9°C)	0.4°F (0.3°C)	57th Warmest	Warmest since: 1911	1934
	Ties: 1927, 1953, 1966, 1997, 2019
Aug 1917–Jul 1918 12-Month	44.7°F (7.1°C)	44.6°F (7.0°C)	0.1°F (0.1°C)	62nd Coolest	Coolest since: 1917	1917
Aug 1917–Jul 1918 12-Month	44.7°F (7.1°C)	44.6°F (7.0°C)	0.1°F (0.1°C)	66th Warmest	Warmest since: 1911	1934
Feb 1917–Jul 1918 18-Month	44.5°F (6.9°C)	45.5°F (7.5°C)	-1.0°F (-0.6°C)	16th Coolest	Coolest since: 1917	1913
	44.5°F (6.9°C)	45.5°F (7.5°C)	-1.0°F (-0.6°C)	112th Warmest	Warmest since: 1916	2018
	Ties: 1896, 1914, 1973
Aug 1916–Jul 1918 24-Month	43.1°F (6.2°C)	44.6°F (7.0°C)	-1.5°F (-0.8°C)	4th Coolest	Coolest since: 1917	1913
	43.1°F (6.2°C)	44.6°F (7.0°C)	-1.5°F (-0.8°C)	123rd Warmest	Warmest since: 1916	2018
	Ties: 1914
Aug 1915–Jul 1918 36-Month	43.5°F (6.4°C)	44.5°F (6.9°C)	-1.0°F (-0.5°C)	7th Coolest	Coolest since: 1917	1914
	43.5°F (6.4°C)	44.5°F (6.9°C)	-1.0°F (-0.5°C)	119th Warmest	Warmest since: 1916	2018
	Ties: 1913, 1930, 1931
Aug 1914–Jul 1918 48-Month	43.5°F (6.4°C)	44.6°F (7.0°C)	-1.1°F (-0.6°C)	5th Coolest	Coolest since: 1917	1915
	43.5°F (6.4°C)	44.6°F (7.0°C)	-1.1°F (-0.6°C)	120th Warmest	Warmest since: 1916	2018
	Ties: 1899, 1916
Aug 1913–Jul 1918 60-Month	43.5°F (6.4°C)	44.5°F (6.9°C)	-1.0°F (-0.5°C)	6th Coolest	Coolest since: 1917	1917
	43.5°F (6.4°C)	44.5°F (6.9°C)	-1.0°F (-0.5°C)	118th Warmest	Warmest since: 1915	2018
	Ties: 1915

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings