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.

Souris-Red-Rainy Basin

Average Temperature Rankings, December 1990

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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 1990 1-Month	8.3°F (-13.2°C)	10.8°F (-11.8°C)	-2.5°F (-1.4°C)	42nd Coolest	Coolest since: 1989	1983
	8.3°F (-13.2°C)	10.8°F (-11.8°C)	-2.5°F (-1.4°C)	87th Warmest	Warmest since: 1988	1939
	Ties: 1898
Nov–Dec 1990 2-Month	18.8°F (-7.3°C)	18.3°F (-7.6°C)	0.5°F (0.3°C)	68th Coolest	Coolest since: 1989	1927
Nov–Dec 1990 2-Month	18.8°F (-7.3°C)	18.3°F (-7.6°C)	0.5°F (0.3°C)	61st Warmest	Warmest since: 1988	1999
Oct–Dec 1990 3-Month	26.7°F (-2.9°C)	26.7°F (-2.9°C)	0.0°F (0.0°C)	57th Coolest	Coolest since: 1989	1919
	26.7°F (-2.9°C)	26.7°F (-2.9°C)	0.0°F (0.0°C)	72nd Warmest	Warmest since: 1988	2015
	Ties: 1988
Sep–Dec 1990 4-Month	34.7°F (1.5°C)	33.9°F (1.1°C)	0.8°F (0.4°C)	70th Coolest	Coolest since: 1989	1919
	34.7°F (1.5°C)	33.9°F (1.1°C)	0.8°F (0.4°C)	59th Warmest	Warmest since: 1987	2015
	Ties: 1907
Aug–Dec 1990 5-Month	41.3°F (5.2°C)	40.2°F (4.6°C)	1.1°F (0.6°C)	85th Coolest	Coolest since: 1989	1985
	41.3°F (5.2°C)	40.2°F (4.6°C)	1.1°F (0.6°C)	44th Warmest	Warmest since: 1987	2015
	Ties: 1905, 1949, 2014
Jul–Dec 1990 6-Month	45.6°F (7.6°C)	44.9°F (7.2°C)	0.7°F (0.4°C)	78th Coolest	Coolest since: 1989	1985
	45.6°F (7.6°C)	44.9°F (7.2°C)	0.7°F (0.4°C)	51st Warmest	Warmest since: 1988	2015
	Ties: 1899, 1908, 1914, 1922, 1928, 1934
Jun–Dec 1990 7-Month	48.2°F (9.0°C)	47.4°F (8.6°C)	0.8°F (0.4°C)	82nd Coolest	Coolest since: 1989	1985
	48.2°F (9.0°C)	47.4°F (8.6°C)	0.8°F (0.4°C)	47th Warmest	Warmest since: 1988	2021
	Ties: 1922, 1934
May–Dec 1990 8-Month	48.6°F (9.2°C)	48.1°F (8.9°C)	0.5°F (0.3°C)	74th Coolest	Coolest since: 1989	1927
	48.6°F (9.2°C)	48.1°F (8.9°C)	0.5°F (0.3°C)	55th Warmest	Warmest since: 1988	2021
	Ties: 2014
Apr–Dec 1990 9-Month	47.8°F (8.8°C)	47.2°F (8.4°C)	0.6°F (0.4°C)	83rd Coolest	Coolest since: 1989	1927
	47.8°F (8.8°C)	47.2°F (8.4°C)	0.6°F (0.4°C)	46th Warmest	Warmest since: 1988	2015
	Ties: 1901, 1960
Mar–Dec 1990 10-Month	46.0°F (7.8°C)	44.8°F (7.1°C)	1.2°F (0.7°C)	96th Coolest	Coolest since: 1989	1951
	46.0°F (7.8°C)	44.8°F (7.1°C)	1.2°F (0.7°C)	33rd Warmest	Warmest since: 1988	2021
	Ties: 1922, 1952, 2017
Feb–Dec 1990 11-Month	43.1°F (6.2°C)	41.6°F (5.3°C)	1.5°F (0.9°C)	99th Coolest	Coolest since: 1989	1917
	43.1°F (6.2°C)	41.6°F (5.3°C)	1.5°F (0.9°C)	30th Warmest	Warmest since: 1988	1987
	Ties: 1934
Jan–Dec 1990 12-Month	41.1°F (5.1°C)	38.5°F (3.6°C)	2.6°F (1.5°C)	116th Coolest	Coolest since: 1989	1950
Jan–Dec 1990 12-Month	41.1°F (5.1°C)	38.5°F (3.6°C)	2.6°F (1.5°C)	13th Warmest	Warmest since: 1987	1987
Jul 1989–Dec 1990 18-Month	42.2°F (5.7°C)	40.6°F (4.8°C)	1.6°F (0.9°C)	103rd Coolest	Coolest since: 1989	1917
	42.2°F (5.7°C)	40.6°F (4.8°C)	1.6°F (0.9°C)	25th Warmest	Warmest since: 1988	2016
	Ties: 1939, 2001
Jan 1989–Dec 1990 24-Month	39.4°F (4.1°C)	38.5°F (3.6°C)	0.9°F (0.5°C)	89th Coolest	Coolest since: 1989	1917, 1951
	39.4°F (4.1°C)	38.5°F (3.6°C)	0.9°F (0.5°C)	39th Warmest	Warmest since: 1988	2016
	Ties: 1963, 1982
Jan 1988–Dec 1990 36-Month	39.8°F (4.3°C)	38.5°F (3.6°C)	1.3°F (0.7°C)	102nd Coolest	Coolest since: 1986	1918, 1951
	39.8°F (4.3°C)	38.5°F (3.6°C)	1.3°F (0.7°C)	25th Warmest	Warmest since: 1989	2017
	Ties: 2004
Jan 1987–Dec 1990 48-Month	40.9°F (4.9°C)	38.5°F (3.6°C)	2.4°F (1.3°C)	119th Coolest	Coolest since: 1989	1919
	40.9°F (4.9°C)	38.5°F (3.6°C)	2.4°F (1.3°C)	7th Warmest	Warmest to Date	2001
	Ties: 2006
Jan 1986–Dec 1990 60-Month	40.7°F (4.8°C)	38.4°F (3.6°C)	2.3°F (1.2°C)	118th Coolest	Coolest since: 1989	1899
	40.7°F (4.8°C)	38.4°F (3.6°C)	2.3°F (1.2°C)	7th Warmest	Warmest to Date	2002
	Ties: 2006

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published May 2023, retrieved on June 2, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings