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 2015

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 2015 1-Month	43.5°F (6.4°C)	40.1°F (4.5°C)	3.4°F (1.9°C)	102nd Coolest	Coolest since: 2014	2013
April 2015 1-Month	43.5°F (6.4°C)	40.1°F (4.5°C)	3.4°F (1.9°C)	27th Warmest	Warmest since: 2012	1987
Mar–Apr 2015 2-Month	36.9°F (2.7°C)	31.8°F (-0.1°C)	5.1°F (2.8°C)	114th Coolest	Coolest since: 2014	1899
Mar–Apr 2015 2-Month	36.9°F (2.7°C)	31.8°F (-0.1°C)	5.1°F (2.8°C)	15th Warmest	Warmest since: 2012	1910
Feb–Apr 2015 3-Month	26.0°F (-3.3°C)	24.5°F (-4.2°C)	1.5°F (0.9°C)	83rd Coolest	Coolest since: 2014	1899
Feb–Apr 2015 3-Month	26.0°F (-3.3°C)	24.5°F (-4.2°C)	1.5°F (0.9°C)	46th Warmest	Warmest since: 2012	2012
Jan–Apr 2015 4-Month	22.7°F (-5.2°C)	19.4°F (-7.0°C)	3.3°F (1.8°C)	99th Coolest	Coolest since: 2014	1936
	22.7°F (-5.2°C)	19.4°F (-7.0°C)	3.3°F (1.8°C)	30th Warmest	Warmest since: 2012	2012
	Ties: 1915
Dec 2014–Apr 2015 5-Month	21.6°F (-5.8°C)	17.7°F (-7.9°C)	3.9°F (2.1°C)	110th Coolest	Coolest since: 2014	1936
	21.6°F (-5.8°C)	17.7°F (-7.9°C)	3.9°F (2.1°C)	18th Warmest	Warmest since: 2012	2012
	Ties: 2007
Nov 2014–Apr 2015 6-Month	21.3°F (-5.9°C)	19.0°F (-7.2°C)	2.3°F (1.3°C)	94th Coolest	Coolest since: 2014	1936
Nov 2014–Apr 2015 6-Month	21.3°F (-5.9°C)	19.0°F (-7.2°C)	2.3°F (1.3°C)	34th Warmest	Warmest since: 2012	2012
Oct 2014–Apr 2015 7-Month	24.8°F (-4.0°C)	22.5°F (-5.3°C)	2.3°F (1.3°C)	98th Coolest	Coolest since: 2014	1936
	24.8°F (-4.0°C)	22.5°F (-5.3°C)	2.3°F (1.3°C)	30th Warmest	Warmest since: 2012	2012
	Ties: 1924
Sep 2014–Apr 2015 8-Month	28.9°F (-1.7°C)	26.6°F (-3.0°C)	2.3°F (1.3°C)	98th Coolest	Coolest since: 2014	1936
	28.9°F (-1.7°C)	26.6°F (-3.0°C)	2.3°F (1.3°C)	30th Warmest	Warmest since: 2012	2012
	Ties: 1990
Aug 2014–Apr 2015 9-Month	33.0°F (0.6°C)	30.9°F (-0.6°C)	2.1°F (1.2°C)	99th Coolest	Coolest since: 2014	1936
	33.0°F (0.6°C)	30.9°F (-0.6°C)	2.1°F (1.2°C)	29th Warmest	Warmest since: 2012	2012
	Ties: 1945
Jul 2014–Apr 2015 10-Month	36.3°F (2.4°C)	34.6°F (1.4°C)	1.7°F (1.0°C)	92nd Coolest	Coolest since: 2014	1936
	36.3°F (2.4°C)	34.6°F (1.4°C)	1.7°F (1.0°C)	36th Warmest	Warmest since: 2012	2012
	Ties: 1940, 1944
Jun 2014–Apr 2015 11-Month	38.8°F (3.8°C)	37.2°F (2.9°C)	1.6°F (0.9°C)	95th Coolest	Coolest since: 2014	1936
	38.8°F (3.8°C)	37.2°F (2.9°C)	1.6°F (0.9°C)	33rd Warmest	Warmest since: 2012	2012
	Ties: 1961
May 2014–Apr 2015 12-Month	40.0°F (4.4°C)	38.6°F (3.7°C)	1.4°F (0.7°C)	94th Coolest	Coolest since: 2014	1936
	40.0°F (4.4°C)	38.6°F (3.7°C)	1.4°F (0.7°C)	34th Warmest	Warmest since: 2012	2012
	Ties: 1935, 1953, 1961, 2005
Nov 2013–Apr 2015 18-Month	31.6°F (-0.2°C)	32.0°F (0.0°C)	-0.4°F (-0.2°C)	43rd Coolest	Coolest since: 2014	1917, 1951
	31.6°F (-0.2°C)	32.0°F (0.0°C)	-0.4°F (-0.2°C)	84th Warmest	Warmest since: 2013	2017
	Ties: 1921, 1956, 1968, 1996
May 2013–Apr 2015 24-Month	38.5°F (3.6°C)	38.5°F (3.6°C)	0.0°F (0.0°C)	57th Coolest	Coolest since: 2014	1917
	38.5°F (3.6°C)	38.5°F (3.6°C)	0.0°F (0.0°C)	70th Warmest	Warmest since: 2013	2017
	Ties: 1978, 1986, 1996, 2019
May 2012–Apr 2015 36-Month	38.6°F (3.7°C)	38.5°F (3.6°C)	0.1°F (0.1°C)	55th Coolest	Coolest since: 1998	1918
	38.6°F (3.7°C)	38.5°F (3.6°C)	0.1°F (0.1°C)	71st Warmest	Warmest since: 2014	2000
	Ties: 1939, 1961, 1998
May 2011–Apr 2015 48-Month	40.0°F (4.4°C)	38.5°F (3.6°C)	1.5°F (0.8°C)	104th Coolest	Coolest since: 2014	1899
	40.0°F (4.4°C)	38.5°F (3.6°C)	1.5°F (0.8°C)	21st Warmest	Warmest since: 2013	2001
	Ties: 1984, 1988, 1993, 2004
May 2010–Apr 2015 60-Month	39.7°F (4.3°C)	38.4°F (3.6°C)	1.3°F (0.7°C)	92nd Coolest	Coolest since: 2011	1920
May 2010–Apr 2015 60-Month	39.7°F (4.3°C)	38.4°F (3.6°C)	1.3°F (0.7°C)	32nd Warmest	Warmest since: 2014	2002

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