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 2009

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 2009 1-Month	39.4°F (4.1°C)	40.1°F (4.5°C)	-0.7°F (-0.4°C)	51st Coolest	Coolest since: 2008	2013
	39.4°F (4.1°C)	40.1°F (4.5°C)	-0.7°F (-0.4°C)	78th Warmest	Warmest since: 2007	1987
	Ties: 1960
Mar–Apr 2009 2-Month	30.1°F (-1.1°C)	31.8°F (-0.1°C)	-1.7°F (-1.0°C)	48th Coolest	Coolest since: 2002	1899
Mar–Apr 2009 2-Month	30.1°F (-1.1°C)	31.8°F (-0.1°C)	-1.7°F (-1.0°C)	81st Warmest	Warmest since: 2008	1910
Feb–Apr 2009 3-Month	23.7°F (-4.6°C)	24.5°F (-4.2°C)	-0.8°F (-0.4°C)	59th Coolest	Coolest since: 2008	1899
	23.7°F (-4.6°C)	24.5°F (-4.2°C)	-0.8°F (-0.4°C)	70th Warmest	Warmest since: 2007	2012
	Ties: 1901
Jan–Apr 2009 4-Month	18.0°F (-7.8°C)	19.3°F (-7.1°C)	-1.3°F (-0.7°C)	49th Coolest	Coolest since: 1997	1936
	18.0°F (-7.8°C)	19.3°F (-7.1°C)	-1.3°F (-0.7°C)	80th Warmest	Warmest since: 2008	2012
	Ties: 2018
Dec 2008–Apr 2009 5-Month	15.1°F (-9.4°C)	17.7°F (-7.9°C)	-2.6°F (-1.5°C)	25th Coolest	Coolest since: 1996	1936
	15.1°F (-9.4°C)	17.7°F (-7.9°C)	-2.6°F (-1.5°C)	103rd Warmest	Warmest since: 2008	2012
	Ties: 1909
Nov 2008–Apr 2009 6-Month	17.4°F (-8.1°C)	19.0°F (-7.2°C)	-1.6°F (-0.9°C)	32nd Coolest	Coolest since: 1997	1936
	17.4°F (-8.1°C)	19.0°F (-7.2°C)	-1.6°F (-0.9°C)	96th Warmest	Warmest since: 2008	2012
	Ties: 1903, 1949, 1971, 1982, 1994, 2019
Oct 2008–Apr 2009 7-Month	21.3°F (-5.9°C)	22.5°F (-5.3°C)	-1.2°F (-0.6°C)	39th Coolest	Coolest since: 1997	1936
	21.3°F (-5.9°C)	22.5°F (-5.3°C)	-1.2°F (-0.6°C)	89th Warmest	Warmest since: 2008	2012
	Ties: 1911, 1922, 1969, 2013
Sep 2008–Apr 2009 8-Month	25.7°F (-3.5°C)	26.6°F (-3.0°C)	-0.9°F (-0.5°C)	43rd Coolest	Coolest since: 1997	1936
	25.7°F (-3.5°C)	26.6°F (-3.0°C)	-0.9°F (-0.5°C)	85th Warmest	Warmest since: 2008	2012
	Ties: 1913, 1922, 1969, 2013
Aug 2008–Apr 2009 9-Month	30.3°F (-0.9°C)	31.0°F (-0.6°C)	-0.7°F (-0.3°C)	48th Coolest	Coolest since: 1997	1936
	30.3°F (-0.9°C)	31.0°F (-0.6°C)	-0.7°F (-0.3°C)	80th Warmest	Warmest since: 2008	2012
	Ties: 1970, 1993
Jul 2008–Apr 2009 10-Month	34.0°F (1.1°C)	34.6°F (1.4°C)	-0.6°F (-0.3°C)	44th Coolest	Coolest since: 1997	1936
	34.0°F (1.1°C)	34.6°F (1.4°C)	-0.6°F (-0.3°C)	84th Warmest	Warmest since: 2008	2012
	Ties: 1905, 1947, 1948, 1959, 1960
Jun 2008–Apr 2009 11-Month	36.5°F (2.5°C)	37.2°F (2.9°C)	-0.7°F (-0.4°C)	43rd Coolest	Coolest since: 1997	1936
	36.5°F (2.5°C)	37.2°F (2.9°C)	-0.7°F (-0.4°C)	85th Warmest	Warmest since: 2008	2012
	Ties: 1911, 1947, 1967
May 2008–Apr 2009 12-Month	37.6°F (3.1°C)	38.5°F (3.6°C)	-0.9°F (-0.5°C)	37th Coolest	Coolest since: 1997	1936
	37.6°F (3.1°C)	38.5°F (3.6°C)	-0.9°F (-0.5°C)	91st Warmest	Warmest since: 2008	2012
	Ties: 1927, 1946, 1967
Nov 2007–Apr 2009 18-Month	31.5°F (-0.3°C)	32.0°F (0.0°C)	-0.5°F (-0.3°C)	42nd Coolest	Coolest since: 1997	1917, 1951
Nov 2007–Apr 2009 18-Month	31.5°F (-0.3°C)	32.0°F (0.0°C)	-0.5°F (-0.3°C)	85th Warmest	Warmest since: 2008	2017
May 2007–Apr 2009 24-Month	38.7°F (3.7°C)	38.5°F (3.6°C)	0.2°F (0.1°C)	65th Coolest	Coolest since: 1997	1917
	38.7°F (3.7°C)	38.5°F (3.6°C)	0.2°F (0.1°C)	62nd Warmest	Warmest since: 2008	2017
	Ties: 1938, 1963
May 2006–Apr 2009 36-Month	39.5°F (4.2°C)	38.5°F (3.6°C)	1.0°F (0.6°C)	93rd Coolest	Coolest since: 1998	1918
	39.5°F (4.2°C)	38.5°F (3.6°C)	1.0°F (0.6°C)	33rd Warmest	Warmest since: 2008	2000
	Ties: 1934, 1941, 1964
May 2005–Apr 2009 48-Month	40.3°F (4.6°C)	38.5°F (3.6°C)	1.8°F (1.0°C)	109th Coolest	Coolest since: 2004	1899
May 2005–Apr 2009 48-Month	40.3°F (4.6°C)	38.5°F (3.6°C)	1.8°F (1.0°C)	16th Warmest	Warmest since: 2008	2001
May 2004–Apr 2009 60-Month	40.2°F (4.6°C)	38.4°F (3.6°C)	1.8°F (1.0°C)	108th Coolest	Coolest since: 2005	1920
	40.2°F (4.6°C)	38.4°F (3.6°C)	1.8°F (1.0°C)	16th Warmest	Warmest since: 2008	2002
	Ties: 1990

Citing This Page

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