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.

Oregon

Average Temperature Rankings, December 1966

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 1966 1-Month	34.8°F (1.6°C)	31.8°F (-0.1°C)	3.0°F (1.7°C)	107th Coolest	Coolest since: 1965	1924
December 1966 1-Month	34.8°F (1.6°C)	31.8°F (-0.1°C)	3.0°F (1.7°C)	22nd Warmest	Warmest since: 1962	1917
Nov–Dec 1966 2-Month	37.6°F (3.1°C)	34.8°F (1.6°C)	2.8°F (1.5°C)	116th Coolest	Coolest since: 1965	1985
	37.6°F (3.1°C)	34.8°F (1.6°C)	2.8°F (1.5°C)	13th Warmest	Warmest since: 1962	1917
	Ties: 1980
Oct–Dec 1966 3-Month	41.1°F (5.1°C)	39.2°F (4.0°C)	1.9°F (1.1°C)	111th Coolest	Coolest since: 1965	1985
	41.1°F (5.1°C)	39.2°F (4.0°C)	1.9°F (1.1°C)	18th Warmest	Warmest since: 1965	1917
	Ties: 1965, 1991
Sep–Dec 1966 4-Month	45.8°F (7.7°C)	43.7°F (6.5°C)	2.1°F (1.2°C)	115th Coolest	Coolest since: 1965	1985
	45.8°F (7.7°C)	43.7°F (6.5°C)	2.1°F (1.2°C)	14th Warmest	Warmest since: 1963	2014
	Ties: 1962, 1979
Aug–Dec 1966 5-Month	49.5°F (9.7°C)	47.7°F (8.7°C)	1.8°F (1.0°C)	110th Coolest	Coolest since: 1965	1985
	49.5°F (9.7°C)	47.7°F (8.7°C)	1.8°F (1.0°C)	19th Warmest	Warmest since: 1963	2014
	Ties: 1933, 1981, 2011, 2015, 2021
Jul–Dec 1966 6-Month	51.8°F (11.0°C)	50.6°F (10.3°C)	1.2°F (0.7°C)	96th Coolest	Coolest since: 1965	1916, 1985
	51.8°F (11.0°C)	50.6°F (10.3°C)	1.2°F (0.7°C)	33rd Warmest	Warmest since: 1958	2014
	Ties: 1981
Jun–Dec 1966 7-Month	52.4°F (11.3°C)	51.5°F (10.8°C)	0.9°F (0.5°C)	92nd Coolest	Coolest since: 1965	1916
	52.4°F (11.3°C)	51.5°F (10.8°C)	0.9°F (0.5°C)	37th Warmest	Warmest since: 1958	2021
	Ties: 1973, 1992
May–Dec 1966 8-Month	52.5°F (11.4°C)	51.4°F (10.8°C)	1.1°F (0.6°C)	99th Coolest	Coolest since: 1965	1916
	52.5°F (11.4°C)	51.4°F (10.8°C)	1.1°F (0.6°C)	30th Warmest	Warmest since: 1958	2014, 2021
	Ties: 1973, 1974
Apr–Dec 1966 9-Month	51.7°F (10.9°C)	50.6°F (10.3°C)	1.1°F (0.6°C)	103rd Coolest	Coolest since: 1965	1916
	51.7°F (10.9°C)	50.6°F (10.3°C)	1.1°F (0.6°C)	26th Warmest	Warmest since: 1958	2021
	Ties: 1926
Mar–Dec 1966 10-Month	50.4°F (10.2°C)	49.4°F (9.7°C)	1.0°F (0.5°C)	100th Coolest	Coolest since: 1965	1916
	50.4°F (10.2°C)	49.4°F (9.7°C)	1.0°F (0.5°C)	29th Warmest	Warmest since: 1958	2014, 2015
	Ties: 1936, 1986
Feb–Dec 1966 11-Month	48.8°F (9.3°C)	48.0°F (8.9°C)	0.8°F (0.4°C)	90th Coolest	Coolest since: 1965	1899
	48.8°F (9.3°C)	48.0°F (8.9°C)	0.8°F (0.4°C)	39th Warmest	Warmest since: 1963	2015
	Ties: 1961, 1963, 1977, 2000
Jan–Dec 1966 12-Month	47.4°F (8.6°C)	46.4°F (8.0°C)	1.0°F (0.6°C)	91st Coolest	Coolest since: 1965	1916
	47.4°F (8.6°C)	46.4°F (8.0°C)	1.0°F (0.6°C)	38th Warmest	Warmest since: 1961	2015
	Ties: 1925, 1990
Jul 1965–Dec 1966 18-Month	48.6°F (9.2°C)	47.9°F (8.8°C)	0.7°F (0.4°C)	85th Coolest	Coolest since: 1965	1899, 1913
	48.6°F (9.2°C)	47.9°F (8.8°C)	0.7°F (0.4°C)	43rd Warmest	Warmest since: 1961	2015
	Ties: 1953, 1990, 2001
Jan 1965–Dec 1966 24-Month	47.2°F (8.4°C)	46.5°F (8.1°C)	0.7°F (0.3°C)	87th Coolest	Coolest since: 1965	1912
	47.2°F (8.4°C)	46.5°F (8.1°C)	0.7°F (0.3°C)	41st Warmest	Warmest since: 1959	2015
	Ties: 1974, 1989, 2010
Jan 1964–Dec 1966 36-Month	46.6°F (8.1°C)	46.5°F (8.1°C)	0.1°F (0.0°C)	59th Coolest	Coolest since: 1965	1913
	46.6°F (8.1°C)	46.5°F (8.1°C)	0.1°F (0.0°C)	68th Warmest	Warmest since: 1963	2016
	Ties: 1978
Jan 1963–Dec 1966 48-Month	46.7°F (8.2°C)	46.5°F (8.1°C)	0.2°F (0.1°C)	67th Coolest	Coolest since: 1965	1913, 1914
	46.7°F (8.2°C)	46.5°F (8.1°C)	0.2°F (0.1°C)	59th Warmest	Warmest since: 1963	2017
	Ties: 1926, 1927, 1979, 1987
Jan 1962–Dec 1966 60-Month	46.6°F (8.1°C)	46.4°F (8.0°C)	0.2°F (0.1°C)	55th Coolest	Coolest since: 1964	1899, 1913
	46.6°F (8.1°C)	46.4°F (8.0°C)	0.2°F (0.1°C)	70th Warmest	Warmest since: 1965	2018
	Ties: 1929, 1964, 1974, 1976, 1978, 1984

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings