Statewide Rankings

Statewide Data Info
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, May 2010

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
May 2010
1-Month		54.2°F
(12.3°C)		56.0°F
(13.3°C)		-1.8°F
(-1.0°C)		40th Coolest
Coolest since:
1907
90th Warmest
Warmest since:
1934
Ties: 1971, 1990, 2020
Apr–May 2010
2-Month		51.8°F
(11.0°C)		50.4°F
(10.2°C)		1.4°F
(0.8°C)		96th Coolest
Coolest since:
1907
34th Warmest
Warmest since:
1934
Ties: 1896, 1915, 2004
Mar–May 2010
3-Month		46.6°F
(8.1°C)		43.8°F
(6.6°C)		2.8°F
(1.5°C)		106th Coolest
Coolest since:
1899
24th Warmest
Warmest since:
2012
Ties: 1900, 1963
Feb–May 2010
4-Month		38.6°F
(3.7°C)		37.9°F
(3.3°C)		0.7°F
(0.4°C)		85th Coolest
Coolest since:
1899
45th Warmest
Warmest since:
2012
Ties: 1938, 1955, 1968
Jan–May 2010
5-Month		33.8°F
(1.0°C)		33.3°F
(0.7°C)		0.5°F
(0.3°C)		69th Coolest
Coolest since:
1899
61st Warmest
Warmest since:
2012
Ties: 1919, 2001
Dec 2009–May 2010
6-Month		30.5°F
(-0.8°C)		31.1°F
(-0.5°C)		-0.6°F
(-0.3°C)		56th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
2012
Nov 2009–May 2010
7-Month		31.8°F
(-0.1°C)		31.1°F
(-0.5°C)		0.7°F
(0.4°C)		75th Coolest
Coolest since:
1899
54th Warmest
Warmest since:
2012
Ties: 1973
Oct 2009–May 2010
8-Month		32.8°F
(0.4°C)		33.2°F
(0.7°C)		-0.4°F
(-0.3°C)		51st Coolest
Coolest since:
1899
78th Warmest
Warmest since:
2012
Ties: 1905, 1913, 1924, 1959, 1975
Sep 2009–May 2010
9-Month		36.1°F
(2.3°C)		36.2°F
(2.3°C)		-0.1°F
(0.0°C)		57th Coolest
Coolest since:
1899
72nd Warmest
Warmest since:
2012
Ties: 1948, 1959, 2018
Aug 2009–May 2010
10-Month		39.3°F
(4.1°C)		39.7°F
(4.3°C)		-0.4°F
(-0.2°C)		50th Coolest
Coolest since:
1899
79th Warmest
Warmest since:
2012
Ties: 1930, 1933, 1967, 1970, 2018
Jul 2009–May 2010
11-Month		41.9°F
(5.5°C)		42.6°F
(5.9°C)		-0.7°F
(-0.4°C)		42nd Coolest
Coolest since:
1899
87th Warmest
Warmest since:
2012
Ties: 1982
Jun 2009–May 2010
12-Month		43.6°F
(6.4°C)		44.6°F
(7.0°C)		-1.0°F
(-0.6°C)		34th Coolest
Coolest since:
1899
95th Warmest
Warmest since:
2012
Ties: 1947, 1960
Dec 2008–May 2010
18-Month		39.2°F
(4.0°C)		40.0°F
(4.4°C)		-0.8°F
(-0.4°C)		34th Coolest
Coolest since:
1979
94th Warmest
Warmest since:
2000
Ties: 1898, 1965, 1969
Jun 2008–May 2010
24-Month		44.0°F
(6.7°C)		44.6°F
(7.0°C)		-0.6°F
(-0.3°C)		41st Coolest
Coolest since:
1917
87th Warmest
Warmest since:
2000, 2017
Ties: 1967, 1973, 1995, 2020
Jun 2007–May 2010
36-Month		44.5°F
(6.9°C)		44.5°F
(6.9°C)		0.0°F
(0.0°C)		60th Coolest
Coolest since:
1918
67th Warmest
Warmest since:
2000
Ties: 1903, 1947
Jun 2006–May 2010
48-Month		45.0°F
(7.2°C)		44.5°F
(6.9°C)		0.5°F
(0.3°C)		81st Coolest
Coolest since:
1899
45th Warmest
Warmest since:
2007
Ties: 1957, 1999, 2020
Jun 2005–May 2010
60-Month		45.7°F
(7.6°C)		44.5°F
(6.9°C)		1.2°F
(0.7°C)		102nd Coolest
Coolest since:
1920
23rd Warmest
Warmest since:
2006, 2007
Ties: 2000, 2020

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