Regional Rankings

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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.

Souris-Red-Rainy Basin

Average Temperature Rankings, April 1990

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1990 1-Month	40.9°F (4.9°C)	40.1°F (4.5°C)	0.8°F (0.4°C)	79th Coolest	Coolest since: 1989	2013
	40.9°F (4.9°C)	40.1°F (4.5°C)	0.8°F (0.4°C)	50th Warmest	Warmest since: 1988	1987
	Ties: 1903
Mar–Apr 1990 2-Month	35.3°F (1.8°C)	31.8°F (-0.1°C)	3.5°F (1.9°C)	103rd Coolest	Coolest since: 1989	1899
Mar–Apr 1990 2-Month	35.3°F (1.8°C)	31.8°F (-0.1°C)	3.5°F (1.9°C)	26th Warmest	Warmest since: 1987	1910
Feb–Apr 1990 3-Month	28.4°F (-2.0°C)	24.5°F (-4.2°C)	3.9°F (2.2°C)	105th Coolest	Coolest since: 1989	1899
Feb–Apr 1990 3-Month	28.4°F (-2.0°C)	24.5°F (-4.2°C)	3.9°F (2.2°C)	24th Warmest	Warmest since: 1987	2012
Jan–Apr 1990 4-Month	26.1°F (-3.3°C)	19.4°F (-7.0°C)	6.7°F (3.7°C)	119th Coolest	Coolest since: 1989	1936
Jan–Apr 1990 4-Month	26.1°F (-3.3°C)	19.4°F (-7.0°C)	6.7°F (3.7°C)	10th Warmest	Warmest since: 1987	2012
Dec 1989–Apr 1990 5-Month	21.5°F (-5.8°C)	17.7°F (-7.9°C)	3.8°F (2.1°C)	108th Coolest	Coolest since: 1989	1936
	21.5°F (-5.8°C)	17.7°F (-7.9°C)	3.8°F (2.1°C)	20th Warmest	Warmest since: 1987	2012
	Ties: 2010
Nov 1989–Apr 1990 6-Month	21.8°F (-5.7°C)	19.0°F (-7.2°C)	2.8°F (1.5°C)	103rd Coolest	Coolest since: 1989	1936
	21.8°F (-5.7°C)	19.0°F (-7.2°C)	2.8°F (1.5°C)	25th Warmest	Warmest since: 1988	2012
	Ties: 1924, 1945
Oct 1989–Apr 1990 7-Month	25.0°F (-3.9°C)	22.5°F (-5.3°C)	2.5°F (1.4°C)	101st Coolest	Coolest since: 1989	1936
Oct 1989–Apr 1990 7-Month	25.0°F (-3.9°C)	22.5°F (-5.3°C)	2.5°F (1.4°C)	27th Warmest	Warmest since: 1987	2012
Sep 1989–Apr 1990 8-Month	28.9°F (-1.7°C)	26.6°F (-3.0°C)	2.3°F (1.3°C)	98th Coolest	Coolest since: 1989	1936
	28.9°F (-1.7°C)	26.6°F (-3.0°C)	2.3°F (1.3°C)	30th Warmest	Warmest since: 1988	2012
	Ties: 2015
Aug 1989–Apr 1990 9-Month	33.2°F (0.7°C)	31.0°F (-0.6°C)	2.2°F (1.3°C)	103rd Coolest	Coolest since: 1989	1936
	33.2°F (0.7°C)	31.0°F (-0.6°C)	2.2°F (1.3°C)	25th Warmest	Warmest since: 1987	2012
	Ties: 1932, 1995
Jul 1989–Apr 1990 10-Month	37.1°F (2.8°C)	34.7°F (1.5°C)	2.4°F (1.3°C)	107th Coolest	Coolest since: 1989	1936
	37.1°F (2.8°C)	34.7°F (1.5°C)	2.4°F (1.3°C)	21st Warmest	Warmest since: 1987	2012
	Ties: 1991, 2010
Jun 1989–Apr 1990 11-Month	39.3°F (4.1°C)	37.2°F (2.9°C)	2.1°F (1.2°C)	107th Coolest	Coolest since: 1989	1936
	39.3°F (4.1°C)	37.2°F (2.9°C)	2.1°F (1.2°C)	21st Warmest	Warmest since: 1988	2012
	Ties: 1958, 1983, 1988, 2010
May 1989–Apr 1990 12-Month	40.6°F (4.8°C)	38.5°F (3.6°C)	2.1°F (1.2°C)	109th Coolest	Coolest since: 1989	1936
	40.6°F (4.8°C)	38.5°F (3.6°C)	2.1°F (1.2°C)	19th Warmest	Warmest since: 1988	2012
	Ties: 1932, 1983, 1991
Nov 1988–Apr 1990 18-Month	33.1°F (0.6°C)	32.0°F (0.0°C)	1.1°F (0.6°C)	87th Coolest	Coolest since: 1986	1917, 1951
	33.1°F (0.6°C)	32.0°F (0.0°C)	1.1°F (0.6°C)	40th Warmest	Warmest since: 1989	2017
	Ties: 1922, 1985
May 1988–Apr 1990 24-Month	40.1°F (4.5°C)	38.5°F (3.6°C)	1.6°F (0.9°C)	100th Coolest	Coolest since: 1987	1917
May 1988–Apr 1990 24-Month	40.1°F (4.5°C)	38.5°F (3.6°C)	1.6°F (0.9°C)	27th Warmest	Warmest since: 1989	2017
May 1987–Apr 1990 36-Month	40.4°F (4.7°C)	38.5°F (3.6°C)	1.9°F (1.1°C)	111th Coolest	Coolest since: 1988	1918
	40.4°F (4.7°C)	38.5°F (3.6°C)	1.9°F (1.1°C)	15th Warmest	Warmest since: 1989	2000
	Ties: 2022
May 1986–Apr 1990 48-Month	40.8°F (4.9°C)	38.4°F (3.6°C)	2.4°F (1.3°C)	118th Coolest	Coolest since: 1989	1899
	40.8°F (4.9°C)	38.4°F (3.6°C)	2.4°F (1.3°C)	7th Warmest	Warmest to Date	2001
	Ties: 2017, 2019
May 1985–Apr 1990 60-Month	40.2°F (4.6°C)	38.4°F (3.6°C)	1.8°F (1.0°C)	108th Coolest	Coolest since: 1989	1920
	40.2°F (4.6°C)	38.4°F (3.6°C)	1.8°F (1.0°C)	16th Warmest	Warmest to Date	2002
	Ties: 2009

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings