County Rankings

County Data Info
Please note, Palmer Indices are not available for Counties.

Shelby County, Alabama

Average Temperature Rankings, May 1921

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1921
1-Month
69.7°F
(20.9°C)
69.6°F
(20.9°C)
0.1°F
(0.0°C)
66th Coolest
Coolest since:
1976
63rd Warmest
Warmest since:
1899
Ties: 2016
Apr–May 1921
2-Month
65.6°F
(18.7°C)
65.7°F
(18.7°C)
-0.1°F
(0.0°C)
49th Coolest
Coolest since:
1997
80th Warmest
Warmest since:
1896
Ties: 1920, 1945, 1949, 2009
Mar–May 1921
3-Month
64.7°F
(18.2°C)
61.7°F
(16.5°C)
3.0°F
(1.7°C)
124th Coolest
Coolest since:
1971
5th Warmest
Warmest since:
2012
Ties: 1905, 1918, 1955
Feb–May 1921
4-Month
60.6°F
(15.9°C)
57.9°F
(14.4°C)
2.7°F
(1.5°C)
119th Coolest
Coolest since:
1960
10th Warmest
Warmest since:
2012
Ties: 1911, 1945
Jan–May 1921
5-Month
58.0°F
(14.4°C)
55.1°F
(12.8°C)
2.9°F
(1.6°C)
121st Coolest
Coolest since:
1940
8th Warmest
Warmest since:
2012
Ties: 2019
Dec 1920–May 1921
6-Month
55.5°F
(13.1°C)
53.5°F
(11.9°C)
2.0°F
(1.2°C)
110th Coolest
Coolest since:
1940, 1978
18th Warmest
Warmest since:
2012
Nov 1920–May 1921
7-Month
54.6°F
(12.6°C)
53.3°F
(11.8°C)
1.3°F
(0.8°C)
103rd Coolest
Coolest since:
1940
25th Warmest
Warmest since:
2012
Ties: 1929, 1937, 2006
Oct 1920–May 1921
8-Month
55.6°F
(13.1°C)
54.4°F
(12.4°C)
1.2°F
(0.7°C)
99th Coolest
Coolest since:
1977
29th Warmest
Warmest since:
2017
Ties: 1911, 1920, 1939, 1949, 2002, 2006, 2008, 2018
Sep 1920–May 1921
9-Month
57.9°F
(14.4°C)
56.6°F
(13.7°C)
1.3°F
(0.7°C)
105th Coolest
Coolest since:
1977
23rd Warmest
Warmest since:
2017
Ties: 1995, 2000, 2006
Aug 1920–May 1921
10-Month
59.9°F
(15.5°C)
58.9°F
(14.9°C)
1.0°F
(0.6°C)
99th Coolest
Coolest since:
1977
29th Warmest
Warmest since:
2017
Ties: 1920, 1939, 2021
Jul 1920–May 1921
11-Month
61.6°F
(16.4°C)
60.7°F
(15.9°C)
0.9°F
(0.5°C)
96th Coolest
Coolest since:
1968, 1977
32nd Warmest
Warmest since:
2017
Ties: 1909, 1920
Jun 1920–May 1921
12-Month
62.9°F
(17.2°C)
62.1°F
(16.7°C)
0.8°F
(0.5°C)
95th Coolest
Coolest since:
1977
33rd Warmest
Warmest since:
2017
Ties: 1909, 1911, 1938, 1939, 1987
Dec 1919–May 1921
18-Month
59.4°F
(15.2°C)
59.1°F
(15.1°C)
0.3°F
(0.1°C)
67th Coolest
Coolest since:
1977
60th Warmest
Warmest since:
2017
Ties: 1924, 1975, 1990, 2005
Jun 1919–May 1921
24-Month
62.9°F
(17.2°C)
62.0°F
(16.7°C)
0.9°F
(0.5°C)
99th Coolest
Coolest since:
1969
28th Warmest
Warmest since:
2017
Ties: 1939, 2007
Jun 1918–May 1921
36-Month
62.7°F
(17.1°C)
62.0°F
(16.7°C)
0.7°F
(0.4°C)
96th Coolest
Coolest since:
1970
30th Warmest
Warmest since:
2018, 2019
Ties: 1899, 1911, 1933, 1938, 1957, 1999, 2007
Jun 1917–May 1921
48-Month
62.3°F
(16.8°C)
62.0°F
(16.7°C)
0.3°F
(0.1°C)
69th Coolest
Coolest since:
1971
56th Warmest
Warmest since:
2019, 2020
Ties: 1908, 1914, 1917, 1919, 1931, 1951, 1989, 1993, 1994, 1999
Jun 1916–May 1921
60-Month
62.4°F
(16.9°C)
62.1°F
(16.7°C)
0.3°F
(0.2°C)
77th Coolest
Coolest since:
1970, 1971
47th Warmest
Warmest since:
2020
Ties: 1900, 1909, 1920, 1952, 1953, 1992, 1995, 1999, 2006

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