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 1910

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
May 1910
1-Month		52.2°F
(11.2°C)		56.0°F
(13.3°C)		-3.8°F
(-2.1°C)		14th Coolest
Coolest since:
1907
115th Warmest
Warmest since:
1934
Ties: 1946, 1996
Apr–May 1910
2-Month		51.4°F
(10.8°C)		50.4°F
(10.2°C)		1.0°F
(0.6°C)		84th Coolest
Coolest since:
1907
45th Warmest
Warmest since:
1934
Ties: 1911, 1989
Mar–May 1910
3-Month		49.5°F
(9.7°C)		43.8°F
(6.6°C)		5.7°F
(3.1°C)		127th Coolest
Coolest since:
1899
2nd Warmest
Warmest to Date
2012
Ties: 1977
Feb–May 1910
4-Month		39.7°F
(4.3°C)		37.9°F
(3.3°C)		1.8°F
(1.0°C)		97th Coolest
Coolest since:
1899
32nd Warmest
Warmest to Date
2012
Ties: 1928
Jan–May 1910
5-Month		34.6°F
(1.4°C)		33.3°F
(0.7°C)		1.3°F
(0.7°C)		83rd Coolest
Coolest since:
1899
46th Warmest
Warmest since:
2012
Ties: 1955, 1980, 2002
Dec 1909–May 1910
6-Month		30.2°F
(-1.0°C)		31.1°F
(-0.5°C)		-0.9°F
(-0.5°C)		49th Coolest
Coolest since:
1917
79th Warmest
Warmest since:
2012
Nov 1909–May 1910
7-Month		30.5°F
(-0.8°C)		31.1°F
(-0.5°C)		-0.6°F
(-0.3°C)		50th Coolest
Coolest since:
1899
78th Warmest
Warmest since:
2012
Ties: 1957, 1970
Oct 1909–May 1910
8-Month		32.5°F
(0.3°C)		33.2°F
(0.7°C)		-0.7°F
(-0.4°C)		43rd Coolest
Coolest since:
1899
85th Warmest
Warmest since:
2012
Ties: 1923, 1943
Sep 1909–May 1910
9-Month		35.7°F
(2.1°C)		36.2°F
(2.3°C)		-0.5°F
(-0.2°C)		49th Coolest
Coolest since:
1899
79th Warmest
Warmest since:
2012
Ties: 1905, 1915, 1928, 1933
Aug 1909–May 1910
10-Month		39.5°F
(4.2°C)		39.7°F
(4.3°C)		-0.2°F
(-0.1°C)		56th Coolest
Coolest since:
1899
72nd Warmest
Warmest since:
2012
Ties: 1957, 2009
Jul 1909–May 1910
11-Month		42.4°F
(5.8°C)		42.6°F
(5.9°C)		-0.2°F
(-0.1°C)		54th Coolest
Coolest since:
1899
74th Warmest
Warmest since:
2012
Ties: 1923, 1930, 1973
Jun 1909–May 1910
12-Month		44.3°F
(6.8°C)		44.6°F
(7.0°C)		-0.3°F
(-0.2°C)		53rd Coolest
Coolest since:
1899
75th Warmest
Warmest since:
2012
Ties: 1915, 2009
Dec 1908–May 1910
18-Month		39.1°F
(3.9°C)		40.0°F
(4.4°C)		-0.9°F
(-0.5°C)		30th Coolest
Coolest since:
1979
97th Warmest
Warmest since:
2000
Ties: 1906, 1920, 1971
Jun 1908–May 1910
24-Month		43.8°F
(6.6°C)		44.6°F
(7.0°C)		-0.8°F
(-0.4°C)		32nd Coolest
Coolest since:
1917
95th Warmest
Warmest since:
2000, 2017
Ties: 1903, 1906, 1908, 1957, 1960, 2019
Jun 1907–May 1910
36-Month		44.2°F
(6.8°C)		44.5°F
(6.9°C)		-0.3°F
(-0.1°C)		41st Coolest
Coolest since:
1918
85th Warmest
Warmest since:
2000
Ties: 1928, 1998, 2020
Jun 1906–May 1910
48-Month		43.8°F
(6.6°C)		44.5°F
(6.9°C)		-0.7°F
(-0.3°C)		25th Coolest
Coolest since:
1899
100th Warmest
Warmest since:
2007
Ties: 1908, 1968, 1969
Jun 1905–May 1910
60-Month		43.9°F
(6.6°C)		44.5°F
(6.9°C)		-0.6°F
(-0.3°C)		25th Coolest
Coolest since:
1920
99th Warmest
Warmest since:
2006, 2007
Ties: 1903, 1929, 1950, 1971

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