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 1920

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
April 1920
1-Month
35.7°F
(2.1°C)
44.7°F
(7.1°C)
-9.0°F
(-5.0°C)
1st Coolest
Coolest to Date
1920
128th Warmest
Warmest since:
1915
Mar–Apr 1920
2-Month
32.6°F
(0.3°C)
37.8°F
(3.2°C)
-5.2°F
(-2.9°C)
9th Coolest
Coolest since:
1899
120th Warmest
Warmest since:
2012
Feb–Apr 1920
3-Month
28.9°F
(-1.7°C)
31.8°F
(-0.1°C)
-2.9°F
(-1.6°C)
25th Coolest
Coolest since:
1899
104th Warmest
Warmest since:
2012
Ties: 2011, 2014
Jan–Apr 1920
4-Month
25.8°F
(-3.4°C)
27.6°F
(-2.4°C)
-1.8°F
(-1.0°C)
39th Coolest
Coolest since:
1936
90th Warmest
Warmest since:
2012
Ties: 1924, 1994
Dec 1919–Apr 1920
5-Month
23.6°F
(-4.7°C)
26.0°F
(-3.3°C)
-2.4°F
(-1.4°C)
27th Coolest
Coolest since:
1936
101st Warmest
Warmest since:
2012
Nov 1919–Apr 1920
6-Month
23.5°F
(-4.7°C)
27.0°F
(-2.8°C)
-3.5°F
(-1.9°C)
13th Coolest
Coolest since:
1936
115th Warmest
Warmest since:
2012
Oct 1919–Apr 1920
7-Month
25.7°F
(-3.5°C)
30.0°F
(-1.1°C)
-4.3°F
(-2.4°C)
8th Coolest
Coolest since:
1899
120th Warmest
Warmest since:
2012
Ties: 1956
Sep 1919–Apr 1920
8-Month
30.3°F
(-0.9°C)
33.7°F
(0.9°C)
-3.4°F
(-1.8°C)
9th Coolest
Coolest since:
1899
119th Warmest
Warmest since:
2012
Aug 1919–Apr 1920
9-Month
34.8°F
(1.6°C)
37.8°F
(3.2°C)
-3.0°F
(-1.6°C)
9th Coolest
Coolest since:
1899
119th Warmest
Warmest since:
2012
Ties: 1965
Jul 1919–Apr 1920
10-Month
38.7°F
(3.7°C)
41.3°F
(5.2°C)
-2.6°F
(-1.5°C)
12th Coolest
Coolest since:
1899
116th Warmest
Warmest since:
2012
Jun 1919–Apr 1920
11-Month
41.4°F
(5.2°C)
43.5°F
(6.4°C)
-2.1°F
(-1.2°C)
15th Coolest
Coolest since:
1899
113th Warmest
Warmest since:
2012
Ties: 1951, 1965
May 1919–Apr 1920
12-Month
42.6°F
(5.9°C)
44.6°F
(7.0°C)
-2.0°F
(-1.1°C)
16th Coolest
Coolest since:
1899
112th Warmest
Warmest since:
2012
Ties: 1903, 1928
Nov 1918–Apr 1920
18-Month
37.8°F
(3.2°C)
38.7°F
(3.7°C)
-0.9°F
(-0.5°C)
32nd Coolest
Coolest since:
1979
95th Warmest
Warmest since:
2000, 2006
Ties: 1930, 1960, 1978
May 1918–Apr 1920
24-Month
43.8°F
(6.6°C)
44.6°F
(7.0°C)
-0.8°F
(-0.4°C)
29th Coolest
Coolest since:
1917
98th Warmest
Warmest since:
2000
Ties: 1906, 1910, 1972, 2011
May 1917–Apr 1920
36-Month
43.4°F
(6.3°C)
44.5°F
(6.9°C)
-1.1°F
(-0.6°C)
15th Coolest
Coolest since:
1918
111th Warmest
Warmest since:
2000
Ties: 1971, 1979
May 1916–Apr 1920
48-Month
42.8°F
(6.0°C)
44.5°F
(6.9°C)
-1.7°F
(-0.9°C)
5th Coolest
Coolest since:
1899
120th Warmest
Warmest since:
2007
Ties: 1900
May 1915–Apr 1920
60-Month
42.5°F
(5.8°C)
44.5°F
(6.9°C)
-2.0°F
(-1.1°C)
1st Coolest
Coolest to Date
1920
123rd Warmest
Warmest since:
2006

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