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, February 2021

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2023)		 Warmest/Coolest
Since		 Record
February 2021
1-Month 		12.8°F
(-10.7°C)		 19.9°F
(-6.7°C)		 -7.1°F
(-4.0°C)		 21st Coolest
Coolest since:
 1936
109th Warmest
Warmest since:
 1954
Jan–Feb 2021
2-Month 		19.7°F
(-6.8°C)		 17.5°F
(-8.1°C)		 2.2°F
(1.3°C)		 82nd Coolest
Coolest since:
 1936
48th Warmest
Warmest since:
 1931, 1992
Ties: 1933
Dec 2020–Feb 2021
3-Month 		22.5°F
(-5.3°C)		 18.2°F
(-7.7°C)		 4.3°F
(2.4°C)		 107th Coolest
Coolest since:
 1936
22nd Warmest
Warmest since:
 1992
Nov 2020–Feb 2021
4-Month 		26.6°F
(-3.0°C)		 21.6°F
(-5.8°C)		 5.0°F
(2.8°C)		 114th Coolest
Coolest since:
 1936
15th Warmest
Warmest since:
 2000
Oct 2020–Feb 2021
5-Month 		29.5°F
(-1.4°C)		 26.9°F
(-2.8°C)		 2.6°F
(1.4°C)		 103rd Coolest
Coolest since:
 1936
26th Warmest
Warmest since:
 2000
Ties: 1944, 1990
Sep 2020–Feb 2021
6-Month 		34.6°F
(1.4°C)		 32.4°F
(0.2°C)		 2.2°F
(1.2°C)		 101st Coolest
Coolest since:
 1936
28th Warmest
Warmest since:
 2016
Ties: 2013
Aug 2020–Feb 2021
7-Month 		40.1°F
(4.5°C)		 37.8°F
(3.2°C)		 2.3°F
(1.3°C)		 107th Coolest
Coolest since:
 1936
22nd Warmest
Warmest since:
 2002
Ties: 1935, 1991
Jul 2020–Feb 2021
8-Month 		44.2°F
(6.8°C)		 42.2°F
(5.7°C)		 2.0°F
(1.1°C)		 102nd Coolest
Coolest since:
 1897, 1936
27th Warmest
Warmest since:
 2002
Ties: 1932, 1939, 1944
Jun 2020–Feb 2021
9-Month 		47.1°F
(8.4°C)		 44.8°F
(7.1°C)		 2.3°F
(1.3°C)		 109th Coolest
Coolest since:
 1936
20th Warmest
Warmest since:
 2002
May 2020–Feb 2021
10-Month 		47.8°F
(8.8°C)		 45.9°F
(7.7°C)		 1.9°F
(1.1°C)		 103rd Coolest
Coolest since:
 1936
26th Warmest
Warmest since:
 2002
Ties: 1990
Apr 2020–Feb 2021
11-Month 		47.3°F
(8.5°C)		 45.8°F
(7.7°C)		 1.5°F
(0.8°C)		 95th Coolest
Coolest since:
 1936
34th Warmest
Warmest since:
 2002
Ties: 1944
Mar 2020–Feb 2021
12-Month 		46.4°F
(8.0°C)		 44.6°F
(7.0°C)		 1.8°F
(1.0°C)		 102nd Coolest
Coolest since:
 1952
27th Warmest
Warmest since:
 2013
Ties: 1988
Sep 2019–Feb 2021
18-Month 		42.1°F
(5.6°C)		 40.5°F
(4.7°C)		 1.6°F
(0.9°C)		 98th Coolest
Coolest since:
 1918
30th Warmest
Warmest since:
 2013
Mar 2019–Feb 2021
24-Month 		45.2°F
(7.3°C)		 44.6°F
(7.0°C)		 0.6°F
(0.3°C)		 81st Coolest
Coolest since:
 1918, 1952
47th Warmest
Warmest since:
 2017
Ties: 1927, 1976
Mar 2018–Feb 2021
36-Month 		44.7°F
(7.1°C)		 44.5°F
(6.9°C)		 0.2°F
(0.2°C)		 74th Coolest
Coolest since:
 1918
53rd Warmest
Warmest since:
 2000, 2007, 2018
Ties: 1924, 1931, 1981
Mar 2017–Feb 2021
48-Month 		44.9°F
(7.2°C)		 44.5°F
(6.9°C)		 0.4°F
(0.3°C)		 79th Coolest
Coolest since:
 1918
47th Warmest
Warmest since:
 2008
Ties: 1965, 1982, 1995
Mar 2016–Feb 2021
60-Month 		45.5°F
(7.5°C)		 44.5°F
(6.9°C)		 1.0°F
(0.6°C)		 99th Coolest
Coolest since:
 1920
26th Warmest
Warmest since:
 2008
Ties: 1936, 1984, 1989, 2001, 2022, 2023

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