Regional Rankings

Parameter:

Year:

Month:

Region:

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 1911

View Period (Months):

All

Download:

Record Coolest

Bottom 1/10

Bottom 1/3

Normal

Top 1/3

Top 1/10

Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 1911 1-Month	26.8°F (-2.9°C)	28.1°F (-2.2°C)	-1.3°F (-0.7°C)	35th Coolest	Coolest since: 1909	1990
	26.8°F (-2.9°C)	28.1°F (-2.2°C)	-1.3°F (-0.7°C)	94th Warmest	Warmest since: 1910	1917
	Ties: 1921
Nov–Dec 1911 2-Month	29.2°F (-1.6°C)	31.3°F (-0.4°C)	-2.1°F (-1.2°C)	22nd Coolest	Coolest since: 1909	1985
	29.2°F (-1.6°C)	31.3°F (-0.4°C)	-2.1°F (-1.2°C)	107th Warmest	Warmest since: 1910	1917
	Ties: 1983, 2000
Oct–Dec 1911 3-Month	33.9°F (1.1°C)	36.2°F (2.3°C)	-2.3°F (-1.2°C)	14th Coolest	Coolest since: 1905	1985
Oct–Dec 1911 3-Month	33.9°F (1.1°C)	36.2°F (2.3°C)	-2.3°F (-1.2°C)	115th Warmest	Warmest since: 1910	1917
Sep–Dec 1911 4-Month	38.5°F (3.6°C)	41.0°F (5.0°C)	-2.5°F (-1.4°C)	6th Coolest	Coolest since: 1898	1985
	38.5°F (3.6°C)	41.0°F (5.0°C)	-2.5°F (-1.4°C)	123rd Warmest	Warmest since: 1910	1917
	Ties: 1924, 1978
Aug–Dec 1911 5-Month	43.0°F (6.1°C)	45.5°F (7.5°C)	-2.5°F (-1.4°C)	4th Coolest	Coolest since: 1911	1985
Aug–Dec 1911 5-Month	43.0°F (6.1°C)	45.5°F (7.5°C)	-2.5°F (-1.4°C)	125th Warmest	Warmest since: 1910	1917, 2014
Jul–Dec 1911 6-Month	46.5°F (8.1°C)	48.6°F (9.2°C)	-2.1°F (-1.1°C)	6th Coolest	Coolest since: 1911	1985
Jul–Dec 1911 6-Month	46.5°F (8.1°C)	48.6°F (9.2°C)	-2.1°F (-1.1°C)	123rd Warmest	Warmest since: 1910	2014
Jun–Dec 1911 7-Month	47.9°F (8.8°C)	49.7°F (9.8°C)	-1.8°F (-1.0°C)	4th Coolest	Coolest since: 1911	1916
	47.9°F (8.8°C)	49.7°F (9.8°C)	-1.8°F (-1.0°C)	125th Warmest	Warmest since: 1910	2021
	Ties: 1912
May–Dec 1911 8-Month	47.8°F (8.8°C)	49.8°F (9.9°C)	-2.0°F (-1.1°C)	3rd Coolest	Coolest since: 1911	1916
May–Dec 1911 8-Month	47.8°F (8.8°C)	49.8°F (9.9°C)	-2.0°F (-1.1°C)	126th Warmest	Warmest since: 1910	2021
Apr–Dec 1911 9-Month	47.0°F (8.3°C)	49.0°F (9.4°C)	-2.0°F (-1.1°C)	2nd Coolest	Coolest since: 1911	1916
Apr–Dec 1911 9-Month	47.0°F (8.3°C)	49.0°F (9.4°C)	-2.0°F (-1.1°C)	127th Warmest	Warmest since: 1910	2021
Mar–Dec 1911 10-Month	46.0°F (7.8°C)	47.7°F (8.7°C)	-1.7°F (-0.9°C)	6th Coolest	Coolest since: 1911	1916
	46.0°F (7.8°C)	47.7°F (8.7°C)	-1.7°F (-0.9°C)	123rd Warmest	Warmest since: 1910	2015
	Ties: 1964
Feb–Dec 1911 11-Month	44.1°F (6.7°C)	46.1°F (7.8°C)	-2.0°F (-1.1°C)	4th Coolest	Coolest since: 1911	1955
Feb–Dec 1911 11-Month	44.1°F (6.7°C)	46.1°F (7.8°C)	-2.0°F (-1.1°C)	125th Warmest	Warmest since: 1910	2015
Jan–Dec 1911 12-Month	42.6°F (5.9°C)	44.5°F (6.9°C)	-1.9°F (-1.0°C)	5th Coolest	Coolest since: 1911	1916
Jan–Dec 1911 12-Month	42.6°F (5.9°C)	44.5°F (6.9°C)	-1.9°F (-1.0°C)	124th Warmest	Warmest since: 1910	2015
Jul 1910–Dec 1911 18-Month	44.6°F (7.0°C)	45.8°F (7.7°C)	-1.2°F (-0.7°C)	12th Coolest	Coolest since: 1903	1985
	44.6°F (7.0°C)	45.8°F (7.7°C)	-1.2°F (-0.7°C)	116th Warmest	Warmest since: 1910	2015
	Ties: 1929
Jan 1910–Dec 1911 24-Month	43.6°F (6.4°C)	44.5°F (6.9°C)	-0.9°F (-0.5°C)	17th Coolest	Coolest since: 1909	1917
	43.6°F (6.4°C)	44.5°F (6.9°C)	-0.9°F (-0.5°C)	111th Warmest	Warmest since: 1910	2015
	Ties: 1909, 1929, 1951
Jan 1909–Dec 1911 36-Month	43.5°F (6.4°C)	44.5°F (6.9°C)	-1.0°F (-0.5°C)	9th Coolest	Coolest since: 1899	1913
	43.5°F (6.4°C)	44.5°F (6.9°C)	-1.0°F (-0.5°C)	118th Warmest	Warmest since: 1910	2016
	Ties: 1899, 1914, 1922, 1951, 1985
Jan 1908–Dec 1911 48-Month	43.6°F (6.4°C)	44.4°F (6.9°C)	-0.8°F (-0.5°C)	9th Coolest	Coolest since: 1899	1913, 1914, 1919
	43.6°F (6.4°C)	44.4°F (6.9°C)	-0.8°F (-0.5°C)	117th Warmest	Warmest since: 1910	2016, 2017
	Ties: 1898, 1899, 1917, 1923, 1924, 1930, 1932, 1957
Jan 1907–Dec 1911 60-Month	43.7°F (6.5°C)	44.4°F (6.9°C)	-0.7°F (-0.4°C)	13th Coolest	Coolest since: 1899	1913
	43.7°F (6.5°C)	44.4°F (6.9°C)	-0.7°F (-0.4°C)	112th Warmest	Warmest since: 1910	2018
	Ties: 1922, 1933, 1951

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 4, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings