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, December 1913

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 1913 1-Month	18.0°F (-7.8°C)	23.0°F (-5.0°C)	-5.0°F (-2.8°C)	19th Coolest	Coolest since: 1912	1909
	18.0°F (-7.8°C)	23.0°F (-5.0°C)	-5.0°F (-2.8°C)	110th Warmest	Warmest since: 1910	1980
	Ties: 1899, 2009
Nov–Dec 1913 2-Month	26.5°F (-3.1°C)	27.5°F (-2.5°C)	-1.0°F (-0.6°C)	42nd Coolest	Coolest since: 1912	1895
Nov–Dec 1913 2-Month	26.5°F (-3.1°C)	27.5°F (-2.5°C)	-1.0°F (-0.6°C)	87th Warmest	Warmest since: 1910	2017
Oct–Dec 1913 3-Month	31.5°F (-0.3°C)	33.4°F (0.8°C)	-1.9°F (-1.1°C)	19th Coolest	Coolest since: 1912	1898
	31.5°F (-0.3°C)	33.4°F (0.8°C)	-1.9°F (-1.1°C)	110th Warmest	Warmest since: 1910	1950, 2017
	Ties: 1897, 1920, 1948
Sep–Dec 1913 4-Month	37.2°F (2.9°C)	39.2°F (4.0°C)	-2.0°F (-1.1°C)	16th Coolest	Coolest since: 1912	1898, 1912
	37.2°F (2.9°C)	39.2°F (4.0°C)	-2.0°F (-1.1°C)	113th Warmest	Warmest since: 1910	2021
	Ties: 1931, 1972
Aug–Dec 1913 5-Month	42.9°F (6.1°C)	44.3°F (6.8°C)	-1.4°F (-0.7°C)	21st Coolest	Coolest since: 1912	1912
	42.9°F (6.1°C)	44.3°F (6.8°C)	-1.4°F (-0.7°C)	108th Warmest	Warmest since: 1910	2021
	Ties: 1928, 1931
Jul–Dec 1913 6-Month	46.6°F (8.1°C)	48.2°F (9.0°C)	-1.6°F (-0.9°C)	16th Coolest	Coolest since: 1912	1912
	46.6°F (8.1°C)	48.2°F (9.0°C)	-1.6°F (-0.9°C)	113th Warmest	Warmest since: 1910	2021
	Ties: 1902, 1909, 1932, 1993
Jun–Dec 1913 7-Month	48.4°F (9.1°C)	49.8°F (9.9°C)	-1.4°F (-0.8°C)	16th Coolest	Coolest since: 1912	1912
	48.4°F (9.1°C)	49.8°F (9.9°C)	-1.4°F (-0.8°C)	113th Warmest	Warmest since: 1910	2021
	Ties: 1968
May–Dec 1913 8-Month	48.9°F (9.4°C)	50.0°F (10.0°C)	-1.1°F (-0.6°C)	21st Coolest	Coolest since: 1912	1912
	48.9°F (9.4°C)	50.0°F (10.0°C)	-1.1°F (-0.6°C)	108th Warmest	Warmest since: 1910	2021
	Ties: 1923, 1993
Apr–Dec 1913 9-Month	48.2°F (9.0°C)	49.1°F (9.5°C)	-0.9°F (-0.5°C)	26th Coolest	Coolest since: 1912	1912
	48.2°F (9.0°C)	49.1°F (9.5°C)	-0.9°F (-0.5°C)	103rd Warmest	Warmest since: 1910	2021
	Ties: 1918, 1929, 1982
Mar–Dec 1913 10-Month	46.3°F (7.9°C)	47.5°F (8.6°C)	-1.2°F (-0.7°C)	19th Coolest	Coolest since: 1912	1912
	46.3°F (7.9°C)	47.5°F (8.6°C)	-1.2°F (-0.7°C)	110th Warmest	Warmest since: 1910	2012
	Ties: 1971
Feb–Dec 1913 11-Month	44.1°F (6.7°C)	45.5°F (7.5°C)	-1.4°F (-0.8°C)	16th Coolest	Coolest since: 1912	1912
Feb–Dec 1913 11-Month	44.1°F (6.7°C)	45.5°F (7.5°C)	-1.4°F (-0.8°C)	113th Warmest	Warmest since: 1910	2017
Jan–Dec 1913 12-Month	41.7°F (5.4°C)	43.4°F (6.3°C)	-1.7°F (-0.9°C)	8th Coolest	Coolest since: 1912	1895, 1912
	41.7°F (5.4°C)	43.4°F (6.3°C)	-1.7°F (-0.9°C)	121st Warmest	Warmest since: 1911	2012
	Ties: 1916
Jul 1912–Dec 1913 18-Month	42.6°F (5.9°C)	45.0°F (7.2°C)	-2.4°F (-1.3°C)	2nd Coolest	Coolest since: 1912	1912
Jul 1912–Dec 1913 18-Month	42.6°F (5.9°C)	45.0°F (7.2°C)	-2.4°F (-1.3°C)	126th Warmest	Warmest since: 1911	1934
Jan 1912–Dec 1913 24-Month	41.2°F (5.1°C)	43.4°F (6.3°C)	-2.2°F (-1.2°C)	1st Coolest	Coolest since: 1913	1913
Jan 1912–Dec 1913 24-Month	41.2°F (5.1°C)	43.4°F (6.3°C)	-2.2°F (-1.2°C)	127th Warmest	Warmest since: 1912	2018
Jan 1911–Dec 1913 36-Month	41.7°F (5.4°C)	43.4°F (6.3°C)	-1.7°F (-0.9°C)	1st Coolest	Coolest since: 1899	1899, 1913
	41.7°F (5.4°C)	43.4°F (6.3°C)	-1.7°F (-0.9°C)	126th Warmest	Warmest since: 1912	2017
	Ties: 1899
Jan 1910–Dec 1913 48-Month	42.4°F (5.8°C)	43.4°F (6.3°C)	-1.0°F (-0.5°C)	13th Coolest	Coolest since: 1906	1898
	42.4°F (5.8°C)	43.4°F (6.3°C)	-1.0°F (-0.5°C)	113th Warmest	Warmest since: 1912	2018
	Ties: 1905, 1925
Jan 1909–Dec 1913 60-Month	42.3°F (5.7°C)	43.3°F (6.3°C)	-1.0°F (-0.6°C)	8th Coolest	Coolest since: 1912	1899
	42.3°F (5.7°C)	43.3°F (6.3°C)	-1.0°F (-0.6°C)	117th Warmest	Warmest since: 1911	2018
	Ties: 1918

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on January 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings