Regional Rankings

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Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. 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 2007

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Record Coolest

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 2007 1-Month	27.5°F (-2.5°C)	28.1°F (-2.2°C)	-0.6°F (-0.3°C)	44th Coolest	Coolest since: 2005	1990
	27.5°F (-2.5°C)	28.1°F (-2.2°C)	-0.6°F (-0.3°C)	85th Warmest	Warmest since: 2006	1917
	Ties: 1960, 1988
Nov–Dec 2007 2-Month	31.7°F (-0.2°C)	31.4°F (-0.3°C)	0.3°F (0.1°C)	67th Coolest	Coolest since: 2005	1985
	31.7°F (-0.2°C)	31.4°F (-0.3°C)	0.3°F (0.1°C)	62nd Warmest	Warmest since: 2006	1917
	Ties: 1920, 1946, 1947
Oct–Dec 2007 3-Month	36.0°F (2.2°C)	36.2°F (2.3°C)	-0.2°F (-0.1°C)	48th Coolest	Coolest since: 2000	1985
	36.0°F (2.2°C)	36.2°F (2.3°C)	-0.2°F (-0.1°C)	81st Warmest	Warmest since: 2006	1917
	Ties: 1915, 1964, 2019
Sep–Dec 2007 4-Month	40.9°F (4.9°C)	41.1°F (5.1°C)	-0.2°F (-0.2°C)	53rd Coolest	Coolest since: 2005	1985
	40.9°F (4.9°C)	41.1°F (5.1°C)	-0.2°F (-0.2°C)	76th Warmest	Warmest since: 2006	1917
	Ties: 2005, 2013, 2019
Aug–Dec 2007 5-Month	45.5°F (7.5°C)	45.5°F (7.5°C)	0.0°F (0.0°C)	56th Coolest	Coolest since: 2000	1985
	45.5°F (7.5°C)	45.5°F (7.5°C)	0.0°F (0.0°C)	73rd Warmest	Warmest since: 2006	1917, 2014
	Ties: 1918, 1925, 1941, 1996
Jul–Dec 2007 6-Month	49.6°F (9.8°C)	48.6°F (9.2°C)	1.0°F (0.6°C)	93rd Coolest	Coolest since: 2005	1985
	49.6°F (9.8°C)	48.6°F (9.2°C)	1.0°F (0.6°C)	36th Warmest	Warmest since: 2006	2014
	Ties: 1962, 1974, 1987, 2008, 2011
Jun–Dec 2007 7-Month	50.8°F (10.4°C)	49.8°F (9.9°C)	1.0°F (0.5°C)	98th Coolest	Coolest since: 2005	1916
	50.8°F (10.4°C)	49.8°F (9.9°C)	1.0°F (0.5°C)	31st Warmest	Warmest since: 2006	2021
	Ties: 1904, 1953, 2016
May–Dec 2007 8-Month	51.0°F (10.6°C)	49.8°F (9.9°C)	1.2°F (0.7°C)	103rd Coolest	Coolest since: 2005	1916
	51.0°F (10.6°C)	49.8°F (9.9°C)	1.2°F (0.7°C)	26th Warmest	Warmest since: 2006	2021
	Ties: 2016
Apr–Dec 2007 9-Month	50.2°F (10.1°C)	49.0°F (9.4°C)	1.2°F (0.7°C)	106th Coolest	Coolest since: 2005	1916
Apr–Dec 2007 9-Month	50.2°F (10.1°C)	49.0°F (9.4°C)	1.2°F (0.7°C)	23rd Warmest	Warmest since: 2006	2021
Mar–Dec 2007 10-Month	49.2°F (9.6°C)	47.7°F (8.7°C)	1.5°F (0.9°C)	112th Coolest	Coolest since: 2006	1916
	49.2°F (9.6°C)	47.7°F (8.7°C)	1.5°F (0.9°C)	17th Warmest	Warmest since: 2004	2015
	Ties: 1988, 2001
Feb–Dec 2007 11-Month	47.8°F (8.8°C)	46.1°F (7.8°C)	1.7°F (1.0°C)	116th Coolest	Coolest since: 2006	1955
	47.8°F (8.8°C)	46.1°F (7.8°C)	1.7°F (1.0°C)	13th Warmest	Warmest since: 2004	2015
	Ties: 1926, 1988, 2020
Jan–Dec 2007 12-Month	46.0°F (7.8°C)	44.5°F (6.9°C)	1.5°F (0.9°C)	111th Coolest	Coolest since: 2006	1916
	46.0°F (7.8°C)	44.5°F (6.9°C)	1.5°F (0.9°C)	18th Warmest	Warmest since: 2006	2015
	Ties: 1939, 2006
Jul 2006–Dec 2007 18-Month	47.3°F (8.5°C)	45.8°F (7.7°C)	1.5°F (0.8°C)	113th Coolest	Coolest since: 2006	1985
	47.3°F (8.5°C)	45.8°F (7.7°C)	1.5°F (0.8°C)	15th Warmest	Warmest since: 2004	2015
	Ties: 2012, 2020
Jan 2006–Dec 2007 24-Month	46.0°F (7.8°C)	44.4°F (6.9°C)	1.6°F (0.9°C)	112th Coolest	Coolest since: 2006	1917
	46.0°F (7.8°C)	44.4°F (6.9°C)	1.6°F (0.9°C)	16th Warmest	Warmest since: 2005	2015
	Ties: 2005
Jan 2005–Dec 2007 36-Month	45.9°F (7.7°C)	44.4°F (6.9°C)	1.5°F (0.8°C)	113th Coolest	Coolest since: 2002	1913
	45.9°F (7.7°C)	44.4°F (6.9°C)	1.5°F (0.8°C)	14th Warmest	Warmest since: 2006	2016
	Ties: 1940, 1992, 2020
Jan 2004–Dec 2007 48-Month	46.0°F (7.8°C)	44.4°F (6.9°C)	1.6°F (0.9°C)	118th Coolest	Coolest since: 2005	1913, 1914, 1919
	46.0°F (7.8°C)	44.4°F (6.9°C)	1.6°F (0.9°C)	8th Warmest	Warmest since: 2006	2016, 2017
	Ties: 2005, 2019, 2022
Jan 2003–Dec 2007 60-Month	46.2°F (7.9°C)	44.4°F (6.9°C)	1.8°F (1.0°C)	119th Coolest	Coolest since: 2006	1913
Jan 2003–Dec 2007 60-Month	46.2°F (7.9°C)	44.4°F (6.9°C)	1.8°F (1.0°C)	6th Warmest	Warmest to Date	2018

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 20, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings