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 1947

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1947 1-Month	37.5°F (3.1°C)	40.1°F (4.5°C)	-2.6°F (-1.4°C)	29th Coolest	Coolest since: 1945	2013
	37.5°F (3.1°C)	40.1°F (4.5°C)	-2.6°F (-1.4°C)	100th Warmest	Warmest since: 1946	1987
	Ties: 1951
Mar–Apr 1947 2-Month	29.2°F (-1.6°C)	31.8°F (-0.1°C)	-2.6°F (-1.5°C)	34th Coolest	Coolest since: 1944	1899
Mar–Apr 1947 2-Month	29.2°F (-1.6°C)	31.8°F (-0.1°C)	-2.6°F (-1.5°C)	95th Warmest	Warmest since: 1946	1910
Feb–Apr 1947 3-Month	21.5°F (-5.8°C)	24.5°F (-4.2°C)	-3.0°F (-1.6°C)	33rd Coolest	Coolest since: 1939	1899
	21.5°F (-5.8°C)	24.5°F (-4.2°C)	-3.0°F (-1.6°C)	96th Warmest	Warmest since: 1946	2012
	Ties: 1962
Jan–Apr 1947 4-Month	19.2°F (-7.1°C)	19.4°F (-7.0°C)	-0.2°F (-0.1°C)	60th Coolest	Coolest since: 1943	1936
	19.2°F (-7.1°C)	19.4°F (-7.0°C)	-0.2°F (-0.1°C)	69th Warmest	Warmest since: 1946	2012
	Ties: 1918, 2008
Dec 1946–Apr 1947 5-Month	17.3°F (-8.2°C)	17.7°F (-7.9°C)	-0.4°F (-0.3°C)	53rd Coolest	Coolest since: 1943	1936
	17.3°F (-8.2°C)	17.7°F (-7.9°C)	-0.4°F (-0.3°C)	75th Warmest	Warmest since: 1946	2012
	Ties: 1957, 2001
Nov 1946–Apr 1947 6-Month	18.5°F (-7.5°C)	19.0°F (-7.2°C)	-0.5°F (-0.3°C)	56th Coolest	Coolest since: 1943	1936
	18.5°F (-7.5°C)	19.0°F (-7.2°C)	-0.5°F (-0.3°C)	72nd Warmest	Warmest since: 1946	2012
	Ties: 1898, 2001
Oct 1946–Apr 1947 7-Month	21.7°F (-5.7°C)	22.5°F (-5.3°C)	-0.8°F (-0.4°C)	47th Coolest	Coolest since: 1943	1936
	21.7°F (-5.7°C)	22.5°F (-5.3°C)	-0.8°F (-0.4°C)	81st Warmest	Warmest since: 1946	2012
	Ties: 1927, 1959, 1966
Sep 1946–Apr 1947 8-Month	25.8°F (-3.4°C)	26.6°F (-3.0°C)	-0.8°F (-0.4°C)	48th Coolest	Coolest since: 1943	1936
	25.8°F (-3.4°C)	26.6°F (-3.0°C)	-0.8°F (-0.4°C)	80th Warmest	Warmest since: 1946	2012
	Ties: 1974
Aug 1946–Apr 1947 9-Month	30.1°F (-1.1°C)	31.0°F (-0.6°C)	-0.9°F (-0.5°C)	42nd Coolest	Coolest since: 1943	1936
	30.1°F (-1.1°C)	31.0°F (-0.6°C)	-0.9°F (-0.5°C)	86th Warmest	Warmest since: 1946	2012
	Ties: 1922, 1948, 1960
Jul 1946–Apr 1947 10-Month	34.0°F (1.1°C)	34.7°F (1.5°C)	-0.7°F (-0.4°C)	44th Coolest	Coolest since: 1943	1936
	34.0°F (1.1°C)	34.7°F (1.5°C)	-0.7°F (-0.4°C)	84th Warmest	Warmest since: 1946	2012
	Ties: 1905, 1948, 1959, 1960, 2009
Jun 1946–Apr 1947 11-Month	36.5°F (2.5°C)	37.2°F (2.9°C)	-0.7°F (-0.4°C)	43rd Coolest	Coolest since: 1943	1936
	36.5°F (2.5°C)	37.2°F (2.9°C)	-0.7°F (-0.4°C)	85th Warmest	Warmest since: 1946	2012
	Ties: 1911, 1967, 2009
May 1946–Apr 1947 12-Month	37.7°F (3.2°C)	38.5°F (3.6°C)	-0.8°F (-0.4°C)	41st Coolest	Coolest since: 1946	1936
	37.7°F (3.2°C)	38.5°F (3.6°C)	-0.8°F (-0.4°C)	87th Warmest	Warmest since: 1945	2012
	Ties: 1959, 1982, 1986
Nov 1945–Apr 1947 18-Month	31.7°F (-0.2°C)	32.0°F (0.0°C)	-0.3°F (-0.2°C)	48th Coolest	Coolest since: 1944	1917, 1951
	31.7°F (-0.2°C)	32.0°F (0.0°C)	-0.3°F (-0.2°C)	79th Warmest	Warmest since: 1946	2017
	Ties: 1944, 1969, 1978, 2019
May 1945–Apr 1947 24-Month	37.6°F (3.1°C)	38.5°F (3.6°C)	-0.9°F (-0.5°C)	29th Coolest	Coolest since: 1937	1917
	37.6°F (3.1°C)	38.5°F (3.6°C)	-0.9°F (-0.5°C)	98th Warmest	Warmest since: 1946	2017
	Ties: 1919
May 1944–Apr 1947 36-Month	38.5°F (3.6°C)	38.5°F (3.6°C)	0.0°F (0.0°C)	52nd Coolest	Coolest since: 1938	1918
	38.5°F (3.6°C)	38.5°F (3.6°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1946	2000
	Ties: 1903, 1925
May 1943–Apr 1947 48-Month	38.7°F (3.7°C)	38.4°F (3.6°C)	0.3°F (0.1°C)	67th Coolest	Coolest since: 1946	1899
	38.7°F (3.7°C)	38.4°F (3.6°C)	0.3°F (0.1°C)	58th Warmest	Warmest since: 1945	2001
	Ties: 1957, 1958, 1960, 1965
May 1942–Apr 1947 60-Month	38.2°F (3.4°C)	38.4°F (3.6°C)	-0.2°F (-0.2°C)	42nd Coolest	Coolest since: 1940	1920
	38.2°F (3.4°C)	38.4°F (3.6°C)	-0.2°F (-0.2°C)	82nd Warmest	Warmest since: 1946	2002
	Ties: 1931, 1938, 1967, 1974

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on January 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings