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, April 1991

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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
April 1991 1-Month	45.0°F (7.2°C)	40.1°F (4.5°C)	4.9°F (2.7°C)	111th Coolest	Coolest since: 1990	2013
	45.0°F (7.2°C)	40.1°F (4.5°C)	4.9°F (2.7°C)	18th Warmest	Warmest since: 1987	1987
	Ties: 1913, 1976
Mar–Apr 1991 2-Month	36.5°F (2.5°C)	31.8°F (-0.1°C)	4.7°F (2.6°C)	112th Coolest	Coolest since: 1990	1899
Mar–Apr 1991 2-Month	36.5°F (2.5°C)	31.8°F (-0.1°C)	4.7°F (2.6°C)	17th Warmest	Warmest since: 1987	1910
Feb–Apr 1991 3-Month	31.2°F (-0.4°C)	24.5°F (-4.2°C)	6.7°F (3.8°C)	121st Coolest	Coolest since: 1990	1899
Feb–Apr 1991 3-Month	31.2°F (-0.4°C)	24.5°F (-4.2°C)	6.7°F (3.8°C)	8th Warmest	Warmest since: 1987	2012
Jan–Apr 1991 4-Month	24.4°F (-4.2°C)	19.4°F (-7.0°C)	5.0°F (2.8°C)	112th Coolest	Coolest since: 1989	1936
	24.4°F (-4.2°C)	19.4°F (-7.0°C)	5.0°F (2.8°C)	17th Warmest	Warmest since: 1990	2012
	Ties: 2021
Dec 1990–Apr 1991 5-Month	21.2°F (-6.0°C)	17.7°F (-7.9°C)	3.5°F (1.9°C)	105th Coolest	Coolest since: 1989	1936
Dec 1990–Apr 1991 5-Month	21.2°F (-6.0°C)	17.7°F (-7.9°C)	3.5°F (1.9°C)	23rd Warmest	Warmest since: 1990	2012
Nov 1990–Apr 1991 6-Month	22.6°F (-5.2°C)	19.0°F (-7.2°C)	3.6°F (2.0°C)	108th Coolest	Coolest since: 1990	1936
Nov 1990–Apr 1991 6-Month	22.6°F (-5.2°C)	19.0°F (-7.2°C)	3.6°F (2.0°C)	20th Warmest	Warmest since: 1987	2012
Oct 1990–Apr 1991 7-Month	25.4°F (-3.7°C)	22.5°F (-5.3°C)	2.9°F (1.6°C)	105th Coolest	Coolest since: 1990	1936
Oct 1990–Apr 1991 7-Month	25.4°F (-3.7°C)	22.5°F (-5.3°C)	2.9°F (1.6°C)	23rd Warmest	Warmest since: 1987	2012
Sep 1990–Apr 1991 8-Month	29.6°F (-1.3°C)	26.6°F (-3.0°C)	3.0°F (1.7°C)	108th Coolest	Coolest since: 1990	1936
Sep 1990–Apr 1991 8-Month	29.6°F (-1.3°C)	26.6°F (-3.0°C)	3.0°F (1.7°C)	20th Warmest	Warmest since: 1987	2012
Aug 1990–Apr 1991 9-Month	33.8°F (1.0°C)	31.0°F (-0.6°C)	2.8°F (1.6°C)	108th Coolest	Coolest since: 1990	1936
Aug 1990–Apr 1991 9-Month	33.8°F (1.0°C)	31.0°F (-0.6°C)	2.8°F (1.6°C)	20th Warmest	Warmest since: 1987	2012
Jul 1990–Apr 1991 10-Month	37.1°F (2.8°C)	34.7°F (1.5°C)	2.4°F (1.3°C)	107th Coolest	Coolest since: 1990	1936
	37.1°F (2.8°C)	34.7°F (1.5°C)	2.4°F (1.3°C)	21st Warmest	Warmest since: 1990	2012
	Ties: 1990, 2010
Jun 1990–Apr 1991 11-Month	39.5°F (4.2°C)	37.2°F (2.9°C)	2.3°F (1.3°C)	109th Coolest	Coolest since: 1990	1936
Jun 1990–Apr 1991 11-Month	39.5°F (4.2°C)	37.2°F (2.9°C)	2.3°F (1.3°C)	19th Warmest	Warmest since: 1987	2012
May 1990–Apr 1991 12-Month	40.6°F (4.8°C)	38.5°F (3.6°C)	2.1°F (1.2°C)	109th Coolest	Coolest since: 1990	1936
	40.6°F (4.8°C)	38.5°F (3.6°C)	2.1°F (1.2°C)	19th Warmest	Warmest since: 1990	2012
	Ties: 1932, 1983, 1990
Nov 1989–Apr 1991 18-Month	34.3°F (1.3°C)	32.0°F (0.0°C)	2.3°F (1.3°C)	108th Coolest	Coolest since: 1990	1917, 1951
	34.3°F (1.3°C)	32.0°F (0.0°C)	2.3°F (1.3°C)	19th Warmest	Warmest since: 1988	2017
	Ties: 1964, 2003
May 1989–Apr 1991 24-Month	40.6°F (4.8°C)	38.5°F (3.6°C)	2.1°F (1.2°C)	113th Coolest	Coolest since: 1990	1917
	40.6°F (4.8°C)	38.5°F (3.6°C)	2.1°F (1.2°C)	14th Warmest	Warmest since: 1988	2017
	Ties: 2001, 2003, 2018
May 1988–Apr 1991 36-Month	40.3°F (4.6°C)	38.5°F (3.6°C)	1.8°F (1.0°C)	109th Coolest	Coolest since: 1988	1918
	40.3°F (4.6°C)	38.5°F (3.6°C)	1.8°F (1.0°C)	17th Warmest	Warmest since: 1990	2000
	Ties: 1999
May 1987–Apr 1991 48-Month	40.4°F (4.7°C)	38.4°F (3.6°C)	2.0°F (1.1°C)	111th Coolest	Coolest since: 1989	1899
	40.4°F (4.7°C)	38.4°F (3.6°C)	2.0°F (1.1°C)	14th Warmest	Warmest since: 1990	2001
	Ties: 2005
May 1986–Apr 1991 60-Month	40.8°F (4.9°C)	38.4°F (3.6°C)	2.4°F (1.3°C)	120th Coolest	Coolest since: 1990	1920
	40.8°F (4.9°C)	38.4°F (3.6°C)	2.4°F (1.3°C)	4th Warmest	Warmest to Date	2002
	Ties: 2008

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 24, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings