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 Carolina

Average Temperature Rankings, April 1940

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1940
1-Month
60.2°F
(15.7°C)
61.9°F
(16.6°C)
-1.7°F
(-0.9°C)
25th Coolest
Coolest since:
1901
104th Warmest
Warmest since:
2002
Mar–Apr 1940
2-Month
55.6°F
(13.1°C)
57.9°F
(14.4°C)
-2.3°F
(-1.3°C)
16th Coolest
Coolest since:
1915, 1960
113th Warmest
Warmest since:
1945
Ties: 1914
Feb–Apr 1940
3-Month
52.0°F
(11.1°C)
54.2°F
(12.3°C)
-2.2°F
(-1.2°C)
22nd Coolest
Coolest since:
1895
107th Warmest
Warmest since:
1945
Ties: 1912
Jan–Apr 1940
4-Month
47.4°F
(8.6°C)
51.8°F
(11.0°C)
-4.4°F
(-2.4°C)
2nd Coolest
Coolest to Date
1958
127th Warmest
Warmest since:
2017
Dec 1939–Apr 1940
5-Month
47.1°F
(8.4°C)
50.6°F
(10.3°C)
-3.5°F
(-1.9°C)
2nd Coolest
Coolest to Date
1958
126th Warmest
Warmest since:
2017
Ties: 1978
Nov 1939–Apr 1940
6-Month
47.5°F
(8.6°C)
51.0°F
(10.6°C)
-3.5°F
(-2.0°C)
2nd Coolest
Coolest since:
1902
126th Warmest
Warmest since:
2017
Oct 1939–Apr 1940
7-Month
50.1°F
(10.1°C)
52.7°F
(11.5°C)
-2.6°F
(-1.4°C)
7th Coolest
Coolest since:
1902
121st Warmest
Warmest since:
2017
Sep 1939–Apr 1940
8-Month
53.4°F
(11.9°C)
55.4°F
(13.0°C)
-2.0°F
(-1.1°C)
10th Coolest
Coolest since:
1902, 1977
118th Warmest
Warmest since:
2017
Ties: 1931, 1978
Aug 1939–Apr 1940
9-Month
56.1°F
(13.4°C)
58.0°F
(14.4°C)
-1.9°F
(-1.0°C)
9th Coolest
Coolest since:
1977
119th Warmest
Warmest since:
2017
Ties: 1931, 1964
Jul 1939–Apr 1940
10-Month
58.5°F
(14.7°C)
60.2°F
(15.7°C)
-1.7°F
(-1.0°C)
9th Coolest
Coolest since:
1977
119th Warmest
Warmest since:
2017
Ties: 1905, 1969
Jun 1939–Apr 1940
11-Month
60.5°F
(15.8°C)
61.7°F
(16.5°C)
-1.2°F
(-0.7°C)
14th Coolest
Coolest since:
1977
114th Warmest
Warmest since:
2017
Ties: 1963, 1978
May 1939–Apr 1940
12-Month
61.3°F
(16.3°C)
62.4°F
(16.9°C)
-1.1°F
(-0.6°C)
13th Coolest
Coolest since:
1977
115th Warmest
Warmest since:
2017
Ties: 1980, 1993
Nov 1938–Apr 1940
18-Month
58.6°F
(14.8°C)
58.6°F
(14.8°C)
0.0°F
(0.0°C)
52nd Coolest
Coolest since:
1905
75th Warmest
Warmest since:
2017
Ties: 1899, 1921, 1951, 1952, 2015
May 1938–Apr 1940
24-Month
62.4°F
(16.9°C)
62.4°F
(16.9°C)
0.0°F
(0.0°C)
48th Coolest
Coolest since:
1969
79th Warmest
Warmest since:
2017
Ties: 1900, 1914, 1930, 1952, 1998, 2014
May 1937–Apr 1940
36-Month
62.5°F
(16.9°C)
62.4°F
(16.9°C)
0.1°F
(0.0°C)
48th Coolest
Coolest since:
1970
78th Warmest
Warmest since:
2018
Ties: 1910, 1925, 1943, 1948, 1995, 1997, 2015
May 1936–Apr 1940
48-Month
62.8°F
(17.1°C)
62.4°F
(16.9°C)
0.4°F
(0.2°C)
80th Coolest
Coolest since:
1970
45th Warmest
Warmest since:
2020
Ties: Numerous
May 1935–Apr 1940
60-Month
62.5°F
(16.9°C)
62.4°F
(16.9°C)
0.1°F
(0.0°C)
48th Coolest
Coolest since:
1970
76th Warmest
Warmest since:
2020
Ties: 1911, 1913, 1931, 1941, 1943, 1974, 1998

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