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.

Pacific Northwest Basin

Average Temperature Rankings, December 1904

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 1904 1-Month	29.5°F (-1.4°C)	28.1°F (-2.2°C)	1.4°F (0.8°C)	81st Coolest	Coolest since: 1903	1990
	29.5°F (-1.4°C)	28.1°F (-2.2°C)	1.4°F (0.8°C)	48th Warmest	Warmest since: 1901	1917
	Ties: 1956
Nov–Dec 1904 2-Month	34.5°F (1.4°C)	31.3°F (-0.4°C)	3.2°F (1.8°C)	118th Coolest	Coolest since: 1903	1985
Nov–Dec 1904 2-Month	34.5°F (1.4°C)	31.3°F (-0.4°C)	3.2°F (1.8°C)	11th Warmest	Warmest to Date	1917
Oct–Dec 1904 3-Month	38.8°F (3.8°C)	36.2°F (2.3°C)	2.6°F (1.5°C)	118th Coolest	Coolest since: 1903	1985
	38.8°F (3.8°C)	36.2°F (2.3°C)	2.6°F (1.5°C)	11th Warmest	Warmest since: 1901	1917
	Ties: 1962
Sep–Dec 1904 4-Month	43.3°F (6.3°C)	41.1°F (5.1°C)	2.2°F (1.2°C)	119th Coolest	Coolest since: 1903	1985
	43.3°F (6.3°C)	41.1°F (5.1°C)	2.2°F (1.2°C)	10th Warmest	Warmest to Date	1917
	Ties: 1933
Aug–Dec 1904 5-Month	47.4°F (8.6°C)	45.5°F (7.5°C)	1.9°F (1.1°C)	117th Coolest	Coolest since: 1903	1985
	47.4°F (8.6°C)	45.5°F (7.5°C)	1.9°F (1.1°C)	12th Warmest	Warmest to Date	1917, 2014
	Ties: 1933, 1963, 1967, 2015
Jul–Dec 1904 6-Month	50.0°F (10.0°C)	48.6°F (9.2°C)	1.4°F (0.8°C)	106th Coolest	Coolest since: 1903	1985
	50.0°F (10.0°C)	48.6°F (9.2°C)	1.4°F (0.8°C)	23rd Warmest	Warmest to Date	2014
	Ties: 1906, 1950, 1979, 1988
Jun–Dec 1904 7-Month	50.8°F (10.4°C)	49.7°F (9.8°C)	1.1°F (0.6°C)	98th Coolest	Coolest since: 1903	1916
	50.8°F (10.4°C)	49.7°F (9.8°C)	1.1°F (0.6°C)	31st Warmest	Warmest to Date	2021
	Ties: 1953, 2007, 2016
May–Dec 1904 8-Month	50.7°F (10.4°C)	49.8°F (9.9°C)	0.9°F (0.5°C)	96th Coolest	Coolest since: 1903	1916
	50.7°F (10.4°C)	49.8°F (9.9°C)	0.9°F (0.5°C)	33rd Warmest	Warmest to Date	2021
	Ties: 1974
Apr–Dec 1904 9-Month	50.0°F (10.0°C)	49.0°F (9.4°C)	1.0°F (0.6°C)	101st Coolest	Coolest since: 1903	1916
	50.0°F (10.0°C)	49.0°F (9.4°C)	1.0°F (0.6°C)	28th Warmest	Warmest to Date	2021
	Ties: 1989, 2002, 2022
Mar–Dec 1904 10-Month	48.2°F (9.0°C)	47.6°F (8.7°C)	0.6°F (0.3°C)	83rd Coolest	Coolest since: 1903	1916
	48.2°F (9.0°C)	47.6°F (8.7°C)	0.6°F (0.3°C)	46th Warmest	Warmest since: 1900	2015
	Ties: 1900, 1933, 1963, 1973, 1995, 1999
Feb–Dec 1904 11-Month	46.5°F (8.1°C)	46.1°F (7.8°C)	0.4°F (0.3°C)	76th Coolest	Coolest since: 1903	1955
	46.5°F (8.1°C)	46.1°F (7.8°C)	0.4°F (0.3°C)	53rd Warmest	Warmest since: 1900	2015
	Ties: 1900
Jan–Dec 1904 12-Month	44.9°F (7.2°C)	44.4°F (6.9°C)	0.5°F (0.3°C)	81st Coolest	Coolest since: 1903	1916
	44.9°F (7.2°C)	44.4°F (6.9°C)	0.5°F (0.3°C)	48th Warmest	Warmest since: 1900	2015
	Ties: 1906, 1915, 1973, 1980, 1983, 2009, 2019
Jul 1903–Dec 1904 18-Month	45.7°F (7.6°C)	45.8°F (7.7°C)	-0.1°F (-0.1°C)	50th Coolest	Coolest since: 1903	1985
	45.7°F (7.6°C)	45.8°F (7.7°C)	-0.1°F (-0.1°C)	78th Warmest	Warmest since: 1900	2015
	Ties: 1921, 1931, 1936, 1942, 1951, 1973, 1983
Jan 1903–Dec 1904 24-Month	44.0°F (6.7°C)	44.5°F (6.9°C)	-0.5°F (-0.2°C)	33rd Coolest	Coolest since: 1903	1917
	44.0°F (6.7°C)	44.5°F (6.9°C)	-0.5°F (-0.2°C)	95th Warmest	Warmest since: 1901	2015
	Ties: 1897, 1908, 1948, 1986
Jan 1902–Dec 1904 36-Month	43.8°F (6.6°C)	44.4°F (6.9°C)	-0.6°F (-0.3°C)	24th Coolest	Coolest since: 1903	1913
	43.8°F (6.6°C)	44.4°F (6.9°C)	-0.6°F (-0.3°C)	103rd Warmest	Warmest since: 1902	2016
	Ties: 1898, 1949, 1952, 1986
Jan 1901–Dec 1904 48-Month	43.9°F (6.6°C)	44.4°F (6.9°C)	-0.5°F (-0.3°C)	24th Coolest	Coolest since: 1900	1913, 1914, 1919
	43.9°F (6.6°C)	44.4°F (6.9°C)	-0.5°F (-0.3°C)	102nd Warmest	Warmest since: 1903	2016, 2017
	Ties: 1900, 1931, 1933
Jan 1900–Dec 1904 60-Month	44.2°F (6.8°C)	44.4°F (6.9°C)	-0.2°F (-0.1°C)	39th Coolest	Coolest since: 1903	1913
	44.2°F (6.8°C)	44.4°F (6.9°C)	-0.2°F (-0.1°C)	86th Warmest	Warmest to Date	2018
	Ties: 1907, 1946, 1948, 1958, 1959, 1972, 1975

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 7, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings