Regional Rankings

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Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Upper Colorado River Basin

Average Temperature Rankings, January 1937

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
January 1937 1-Month	8.3°F (-13.2°C)	21.1°F (-6.1°C)	-12.8°F (-7.1°C)	1st Coolest	Coolest since: 1937	1937
January 1937 1-Month	8.3°F (-13.2°C)	21.1°F (-6.1°C)	-12.8°F (-7.1°C)	128th Warmest	Warmest since: 1936	2003
Dec 1936–Jan 1937 2-Month	16.2°F (-8.8°C)	22.0°F (-5.6°C)	-5.8°F (-3.2°C)	6th Coolest	Coolest since: 1932	1979
Dec 1936–Jan 1937 2-Month	16.2°F (-8.8°C)	22.0°F (-5.6°C)	-5.8°F (-3.2°C)	122nd Warmest	Warmest since: 1936	1981
Nov 1936–Jan 1937 3-Month	21.4°F (-5.9°C)	25.4°F (-3.7°C)	-4.0°F (-2.2°C)	9th Coolest	Coolest since: 1932	1932
	21.4°F (-5.9°C)	25.4°F (-3.7°C)	-4.0°F (-2.2°C)	119th Warmest	Warmest since: 1936	2018
	Ties: 1925
Oct 1936–Jan 1937 4-Month	27.3°F (-2.6°C)	30.4°F (-0.9°C)	-3.1°F (-1.7°C)	13th Coolest	Coolest since: 1932	1917
	27.3°F (-2.6°C)	30.4°F (-0.9°C)	-3.1°F (-1.7°C)	115th Warmest	Warmest since: 1936	2018
	Ties: 1931, 1962
Sep 1936–Jan 1937 5-Month	33.0°F (0.6°C)	35.6°F (2.0°C)	-2.6°F (-1.4°C)	10th Coolest	Coolest since: 1932	1913
	33.0°F (0.6°C)	35.6°F (2.0°C)	-2.6°F (-1.4°C)	118th Warmest	Warmest since: 1936	2018
	Ties: 1896, 1898
Aug 1936–Jan 1937 6-Month	38.6°F (3.7°C)	40.5°F (4.7°C)	-1.9°F (-1.0°C)	19th Coolest	Coolest since: 1933	1913
	38.6°F (3.7°C)	40.5°F (4.7°C)	-1.9°F (-1.0°C)	109th Warmest	Warmest since: 1936	2018
	Ties: 1909, 1919
Jul 1936–Jan 1937 7-Month	42.9°F (6.1°C)	44.2°F (6.8°C)	-1.3°F (-0.7°C)	25th Coolest	Coolest since: 1933	1913
	42.9°F (6.1°C)	44.2°F (6.8°C)	-1.3°F (-0.7°C)	103rd Warmest	Warmest since: 1936	2018
	Ties: 1915, 1930
Jun 1936–Jan 1937 8-Month	45.6°F (7.6°C)	46.2°F (7.9°C)	-0.6°F (-0.3°C)	37th Coolest	Coolest since: 1933	1913
	45.6°F (7.6°C)	46.2°F (7.9°C)	-0.6°F (-0.3°C)	91st Warmest	Warmest since: 1936	2022
	Ties: 1897, 1942, 1968, 1985
May 1936–Jan 1937 9-Month	46.6°F (8.1°C)	46.8°F (8.2°C)	-0.2°F (-0.1°C)	49th Coolest	Coolest since: 1933	1913
	46.6°F (8.1°C)	46.8°F (8.2°C)	-0.2°F (-0.1°C)	79th Warmest	Warmest since: 1936	2022
	Ties: 1939
Apr 1936–Jan 1937 10-Month	46.3°F (7.9°C)	46.3°F (7.9°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1936	1913
	46.3°F (7.9°C)	46.3°F (7.9°C)	0.0°F (0.0°C)	73rd Warmest	Warmest since: 1935	2022
	Ties: 1901, 1957, 1965, 1992
Mar 1936–Jan 1937 11-Month	45.0°F (7.2°C)	45.0°F (7.2°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1936	1913
	45.0°F (7.2°C)	45.0°F (7.2°C)	0.0°F (0.0°C)	73rd Warmest	Warmest since: 1935	2018
	Ties: 1905, 1957, 1992
Feb 1936–Jan 1937 12-Month	43.5°F (6.4°C)	43.4°F (6.3°C)	0.1°F (0.1°C)	59th Coolest	Coolest since: 1936	1913
	43.5°F (6.4°C)	43.4°F (6.3°C)	0.1°F (0.1°C)	69th Warmest	Warmest since: 1936	2018
	Ties: 1908, 1936, 1970, 1975
Aug 1935–Jan 1937 18-Month	42.6°F (5.9°C)	42.5°F (5.8°C)	0.1°F (0.1°C)	66th Coolest	Coolest since: 1934	1913
	42.6°F (5.9°C)	42.5°F (5.8°C)	0.1°F (0.1°C)	61st Warmest	Warmest since: 1936	2018
	Ties: 1971
Feb 1935–Jan 1937 24-Month	43.5°F (6.4°C)	43.4°F (6.3°C)	0.1°F (0.1°C)	60th Coolest	Coolest since: 1934	1913, 1914
	43.5°F (6.4°C)	43.4°F (6.3°C)	0.1°F (0.1°C)	67th Warmest	Warmest since: 1936	2018, 2019
	Ties: 1951, 1968
Feb 1934–Jan 1937 36-Month	44.6°F (7.0°C)	43.4°F (6.3°C)	1.2°F (0.7°C)	97th Coolest	Coolest since: 1935	1914
	44.6°F (7.0°C)	43.4°F (6.3°C)	1.2°F (0.7°C)	29th Warmest	Warmest since: 1936	2018
	Ties: 1990, 1995, 1996
Feb 1933–Jan 1937 48-Month	44.5°F (6.9°C)	43.4°F (6.3°C)	1.1°F (0.6°C)	95th Coolest	Coolest since: 1936	1899
	44.5°F (6.9°C)	43.4°F (6.3°C)	1.1°F (0.6°C)	30th Warmest	Warmest to Date	2018
	Ties: 1938, 1992
Feb 1932–Jan 1937 60-Month	44.0°F (6.7°C)	43.4°F (6.3°C)	0.6°F (0.4°C)	84th Coolest	Coolest since: 1936	1900, 1917
	44.0°F (6.7°C)	43.4°F (6.3°C)	0.6°F (0.4°C)	40th Warmest	Warmest to Date	2019
	Ties: 1941, 1942, 1944, 1963, 1964

Citing This Page

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