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, April 2018

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  • Record Coolest
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  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 2018
1-Month
36.7°F
(2.6°C)
44.7°F
(7.1°C)
-8.0°F
(-4.5°C)
2nd Coolest
Coolest since:
1920
127th Warmest
Warmest since:
1915
Mar–Apr 2018
2-Month
33.6°F
(0.9°C)
37.8°F
(3.2°C)
-4.2°F
(-2.3°C)
16th Coolest
Coolest since:
1899
113th Warmest
Warmest since:
2012
Feb–Apr 2018
3-Month
26.2°F
(-3.2°C)
31.8°F
(-0.1°C)
-5.6°F
(-3.1°C)
5th Coolest
Coolest since:
1899
124th Warmest
Warmest since:
2012
Jan–Apr 2018
4-Month
24.2°F
(-4.3°C)
27.6°F
(-2.4°C)
-3.4°F
(-1.9°C)
22nd Coolest
Coolest since:
1936
107th Warmest
Warmest since:
2012
Dec 2017–Apr 2018
5-Month
23.7°F
(-4.6°C)
26.0°F
(-3.3°C)
-2.3°F
(-1.3°C)
28th Coolest
Coolest since:
1936
100th Warmest
Warmest since:
2012
Ties: 1909, 2014, 2019
Nov 2017–Apr 2018
6-Month
25.5°F
(-3.6°C)
27.0°F
(-2.8°C)
-1.5°F
(-0.8°C)
37th Coolest
Coolest since:
1936
91st Warmest
Warmest since:
2012
Ties: 1909
Oct 2017–Apr 2018
7-Month
28.7°F
(-1.8°C)
29.9°F
(-1.2°C)
-1.2°F
(-0.6°C)
37th Coolest
Coolest since:
1899
91st Warmest
Warmest since:
2012
Ties: 1916, 1928, 1986, 1994, 2011
Sep 2017–Apr 2018
8-Month
32.9°F
(0.5°C)
33.8°F
(1.0°C)
-0.9°F
(-0.5°C)
42nd Coolest
Coolest since:
1899
86th Warmest
Warmest since:
2012
Ties: 1913, 1943, 1947, 1975
Aug 2017–Apr 2018
9-Month
36.7°F
(2.6°C)
37.8°F
(3.2°C)
-1.1°F
(-0.6°C)
34th Coolest
Coolest since:
1899
94th Warmest
Warmest since:
2012
Ties: 1909, 1913, 1947, 1949, 1975
Jul 2017–Apr 2018
10-Month
40.6°F
(4.8°C)
41.3°F
(5.2°C)
-0.7°F
(-0.4°C)
44th Coolest
Coolest since:
1899
84th Warmest
Warmest since:
2012
Ties: 1905, 1970, 2010, 2011
Jun 2017–Apr 2018
11-Month
43.1°F
(6.2°C)
43.5°F
(6.4°C)
-0.4°F
(-0.2°C)
48th Coolest
Coolest since:
1899
80th Warmest
Warmest since:
2012
Ties: 1906, 1975
May 2017–Apr 2018
12-Month
44.2°F
(6.8°C)
44.6°F
(7.0°C)
-0.4°F
(-0.2°C)
51st Coolest
Coolest since:
1899
77th Warmest
Warmest since:
2012
Ties: 1930
Nov 2016–Apr 2018
18-Month
39.7°F
(4.3°C)
38.7°F
(3.7°C)
1.0°F
(0.6°C)
89th Coolest
Coolest since:
1979
38th Warmest
Warmest since:
2000, 2006
Ties: 1940
May 2016–Apr 2018
24-Month
45.9°F
(7.7°C)
44.6°F
(7.0°C)
1.3°F
(0.7°C)
94th Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
2000
May 2015–Apr 2018
36-Month
46.7°F
(8.2°C)
44.6°F
(7.0°C)
2.1°F
(1.2°C)
119th Coolest
Coolest since:
1918
7th Warmest
Warmest since:
2000
Ties: 1935, 2001, 2004
May 2014–Apr 2018
48-Month
46.4°F
(8.0°C)
44.5°F
(6.9°C)
1.9°F
(1.1°C)
114th Coolest
Coolest since:
1899
11th Warmest
Warmest since:
2007
Ties: 1942
May 2013–Apr 2018
60-Month
45.9°F
(7.7°C)
44.5°F
(6.9°C)
1.4°F
(0.8°C)
107th Coolest
Coolest since:
1920
17th Warmest
Warmest since:
2006
Ties: 1993, 2019

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