Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

South Dakota

Average Temperature Rankings, April 1918

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1918 1-Month	41.4°F (5.2°C)	44.7°F (7.1°C)	-3.3°F (-1.9°C)	22nd Coolest	Coolest since: 1917	1920
	41.4°F (5.2°C)	44.7°F (7.1°C)	-3.3°F (-1.9°C)	107th Warmest	Warmest since: 1916	1915
	Ties: 1944
Mar–Apr 1918 2-Month	40.5°F (4.7°C)	37.8°F (3.2°C)	2.7°F (1.5°C)	98th Coolest	Coolest since: 1917	1899
	40.5°F (4.7°C)	37.8°F (3.2°C)	2.7°F (1.5°C)	31st Warmest	Warmest since: 1911	2012
	Ties: 1905, 1990
Feb–Apr 1918 3-Month	33.1°F (0.6°C)	31.8°F (-0.1°C)	1.3°F (0.7°C)	84th Coolest	Coolest since: 1917	1899
	33.1°F (0.6°C)	31.8°F (-0.1°C)	1.3°F (0.7°C)	45th Warmest	Warmest since: 1911	2012
	Ties: 1988
Jan–Apr 1918 4-Month	26.3°F (-3.2°C)	27.6°F (-2.4°C)	-1.3°F (-0.8°C)	47th Coolest	Coolest since: 1917	1936
Jan–Apr 1918 4-Month	26.3°F (-3.2°C)	27.6°F (-2.4°C)	-1.3°F (-0.8°C)	82nd Warmest	Warmest since: 1915	2012
Dec 1917–Apr 1918 5-Month	23.2°F (-4.9°C)	26.1°F (-3.3°C)	-2.9°F (-1.6°C)	16th Coolest	Coolest since: 1917	1936
	23.2°F (-4.9°C)	26.1°F (-3.3°C)	-2.9°F (-1.6°C)	112th Warmest	Warmest since: 1916	2012
	Ties: 1903
Nov 1917–Apr 1918 6-Month	26.0°F (-3.3°C)	27.0°F (-2.8°C)	-1.0°F (-0.5°C)	43rd Coolest	Coolest since: 1917	1936
	26.0°F (-3.3°C)	27.0°F (-2.8°C)	-1.0°F (-0.5°C)	85th Warmest	Warmest since: 1915	2012
	Ties: 1896, 1915, 1966, 1970
Oct 1917–Apr 1918 7-Month	28.0°F (-2.2°C)	30.0°F (-1.1°C)	-2.0°F (-1.1°C)	23rd Coolest	Coolest since: 1917	1899
	28.0°F (-2.2°C)	30.0°F (-1.1°C)	-2.0°F (-1.1°C)	105th Warmest	Warmest since: 1916	2012
	Ties: 1951, 2001
Sep 1917–Apr 1918 8-Month	31.9°F (-0.1°C)	33.8°F (1.0°C)	-1.9°F (-1.1°C)	23rd Coolest	Coolest since: 1917	1899
Sep 1917–Apr 1918 8-Month	31.9°F (-0.1°C)	33.8°F (1.0°C)	-1.9°F (-1.1°C)	105th Warmest	Warmest since: 1916	2012
Aug 1917–Apr 1918 9-Month	35.8°F (2.1°C)	37.8°F (3.2°C)	-2.0°F (-1.1°C)	18th Coolest	Coolest since: 1917	1899
	35.8°F (2.1°C)	37.8°F (3.2°C)	-2.0°F (-1.1°C)	110th Warmest	Warmest since: 1916	2012
	Ties: 1937, 1951, 2019
Jul 1917–Apr 1918 10-Month	39.6°F (4.2°C)	41.3°F (5.2°C)	-1.7°F (-1.0°C)	22nd Coolest	Coolest since: 1917	1899
	39.6°F (4.2°C)	41.3°F (5.2°C)	-1.7°F (-1.0°C)	106th Warmest	Warmest since: 1915	2012
	Ties: 1928, 1929
Jun 1917–Apr 1918 11-Month	41.7°F (5.4°C)	43.5°F (6.4°C)	-1.8°F (-1.0°C)	21st Coolest	Coolest since: 1917	1899
	41.7°F (5.4°C)	43.5°F (6.4°C)	-1.8°F (-1.0°C)	107th Warmest	Warmest since: 1915	2012
	Ties: 1950
May 1917–Apr 1918 12-Month	42.5°F (5.8°C)	44.6°F (7.0°C)	-2.1°F (-1.2°C)	15th Coolest	Coolest since: 1917	1899
May 1917–Apr 1918 12-Month	42.5°F (5.8°C)	44.6°F (7.0°C)	-2.1°F (-1.2°C)	113th Warmest	Warmest since: 1915	2012
Nov 1916–Apr 1918 18-Month	35.5°F (1.9°C)	38.7°F (3.7°C)	-3.2°F (-1.8°C)	2nd Coolest	Coolest since: 1918	1979
Nov 1916–Apr 1918 18-Month	35.5°F (1.9°C)	38.7°F (3.7°C)	-3.2°F (-1.8°C)	125th Warmest	Warmest since: 1917	2000, 2006
May 1916–Apr 1918 24-Month	41.7°F (5.4°C)	44.5°F (6.9°C)	-2.8°F (-1.5°C)	2nd Coolest	Coolest since: 1917	1917
May 1916–Apr 1918 24-Month	41.7°F (5.4°C)	44.5°F (6.9°C)	-2.8°F (-1.5°C)	125th Warmest	Warmest since: 1916	2000
May 1915–Apr 1918 36-Month	41.7°F (5.4°C)	44.5°F (6.9°C)	-2.8°F (-1.5°C)	1st Coolest	Coolest since: 1918	1918
May 1915–Apr 1918 36-Month	41.7°F (5.4°C)	44.5°F (6.9°C)	-2.8°F (-1.5°C)	125th Warmest	Warmest since: 1917	2000
May 1914–Apr 1918 48-Month	42.5°F (5.8°C)	44.6°F (7.0°C)	-2.1°F (-1.2°C)	2nd Coolest	Coolest since: 1899	1899
	42.5°F (5.8°C)	44.6°F (7.0°C)	-2.1°F (-1.2°C)	123rd Warmest	Warmest since: 1917	2007
	Ties: 1919
May 1913–Apr 1918 60-Month	43.0°F (6.1°C)	44.5°F (6.9°C)	-1.5°F (-0.8°C)	3rd Coolest	Coolest since: 1900	1920
	43.0°F (6.1°C)	44.5°F (6.9°C)	-1.5°F (-0.8°C)	121st Warmest	Warmest since: 1917	2006
	Ties: 1919, 1952

Citing This Page

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