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 1987

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1987
1-Month
51.5°F
(10.8°C)
44.7°F
(7.1°C)
6.8°F
(3.7°C)
123rd Coolest
Coolest since:
1920
6th Warmest
Warmest since:
1915
Mar–Apr 1987
2-Month
41.8°F
(5.4°C)
37.8°F
(3.2°C)
4.0°F
(2.2°C)
116th Coolest
Coolest since:
1899
13th Warmest
Warmest since:
2012
Ties: 1963, 1986
Feb–Apr 1987
3-Month
38.4°F
(3.6°C)
31.8°F
(-0.1°C)
6.6°F
(3.7°C)
125th Coolest
Coolest since:
1899
4th Warmest
Warmest since:
2012
Jan–Apr 1987
4-Month
35.2°F
(1.8°C)
27.6°F
(-2.4°C)
7.6°F
(4.2°C)
126th Coolest
Coolest since:
1936
3rd Warmest
Warmest to Date
2012
Dec 1986–Apr 1987
5-Month
33.6°F
(0.9°C)
26.1°F
(-3.3°C)
7.5°F
(4.2°C)
125th Coolest
Coolest since:
1936
3rd Warmest
Warmest to Date
2012
Nov 1986–Apr 1987
6-Month
32.7°F
(0.4°C)
27.0°F
(-2.8°C)
5.7°F
(3.2°C)
123rd Coolest
Coolest since:
1936
5th Warmest
Warmest since:
2012
Oct 1986–Apr 1987
7-Month
34.9°F
(1.6°C)
29.9°F
(-1.2°C)
5.0°F
(2.8°C)
123rd Coolest
Coolest since:
1899
5th Warmest
Warmest since:
2012
Ties: 2006
Sep 1986–Apr 1987
8-Month
37.6°F
(3.1°C)
33.7°F
(0.9°C)
3.9°F
(2.2°C)
119th Coolest
Coolest since:
1899
9th Warmest
Warmest since:
2012
Aug 1986–Apr 1987
9-Month
41.0°F
(5.0°C)
37.9°F
(3.3°C)
3.1°F
(1.7°C)
117th Coolest
Coolest since:
1899
11th Warmest
Warmest since:
2012
Ties: 2002
Jul 1986–Apr 1987
10-Month
44.1°F
(6.7°C)
41.3°F
(5.2°C)
2.8°F
(1.5°C)
115th Coolest
Coolest since:
1899
13th Warmest
Warmest since:
2012
Jun 1986–Apr 1987
11-Month
46.4°F
(8.0°C)
43.6°F
(6.4°C)
2.8°F
(1.6°C)
116th Coolest
Coolest since:
1899
12th Warmest
Warmest since:
2012
May 1986–Apr 1987
12-Month
47.2°F
(8.4°C)
44.6°F
(7.0°C)
2.6°F
(1.4°C)
115th Coolest
Coolest since:
1899
13th Warmest
Warmest since:
2012
Ties: 1931, 2022
Nov 1985–Apr 1987
18-Month
40.0°F
(4.4°C)
38.7°F
(3.7°C)
1.3°F
(0.7°C)
94th Coolest
Coolest since:
1979
33rd Warmest
Warmest since:
2000, 2006
May 1985–Apr 1987
24-Month
45.4°F
(7.4°C)
44.6°F
(7.0°C)
0.8°F
(0.4°C)
87th Coolest
Coolest since:
1917
40th Warmest
Warmest since:
2000
Ties: 1938
May 1984–Apr 1987
36-Month
45.1°F
(7.3°C)
44.5°F
(6.9°C)
0.6°F
(0.4°C)
82nd Coolest
Coolest since:
1918
44th Warmest
Warmest since:
2000
Ties: 1965, 2015, 2021
May 1983–Apr 1987
48-Month
45.0°F
(7.2°C)
44.5°F
(6.9°C)
0.5°F
(0.3°C)
79th Coolest
Coolest since:
1899
46th Warmest
Warmest since:
2007
Ties: 1957, 1999
May 1982–Apr 1987
60-Month
45.1°F
(7.3°C)
44.5°F
(6.9°C)
0.6°F
(0.4°C)
81st Coolest
Coolest since:
1920
43rd Warmest
Warmest since:
2006
Ties: 1933, 1946, 1957, 1958, 1994

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