County Rankings

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

Shelby County, Alabama

Average Temperature Rankings, December 1999

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  • Record Coolest
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  • Top 1/3
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1999
1-Month
45.9°F
(7.7°C)
45.0°F
(7.2°C)
0.9°F
(0.5°C)
76th Coolest
Coolest since:
1963
53rd Warmest
Warmest since:
2015
Nov–Dec 1999
2-Month
50.3°F
(10.2°C)
48.5°F
(9.2°C)
1.8°F
(1.0°C)
95th Coolest
Coolest since:
1950, 1976
34th Warmest
Warmest since:
2015
Ties: 2006
Oct–Dec 1999
3-Month
54.4°F
(12.4°C)
53.2°F
(11.8°C)
1.2°F
(0.6°C)
90th Coolest
Coolest since:
1976
39th Warmest
Warmest since:
1931
Ties: 1926, 1928, 1978
Sep–Dec 1999
4-Month
59.0°F
(15.0°C)
58.4°F
(14.7°C)
0.6°F
(0.3°C)
85th Coolest
Coolest since:
1976
44th Warmest
Warmest since:
1931
Ties: 1904, 1928, 2005
Aug–Dec 1999
5-Month
63.5°F
(17.5°C)
62.5°F
(16.9°C)
1.0°F
(0.6°C)
94th Coolest
Coolest since:
1976
35th Warmest
Warmest since:
1931
Ties: 1928
Jul–Dec 1999
6-Month
66.4°F
(19.1°C)
65.4°F
(18.6°C)
1.0°F
(0.5°C)
98th Coolest
Coolest since:
1976
31st Warmest
Warmest since:
2016
Ties: 1923, 1928, 1984
Jun–Dec 1999
7-Month
67.7°F
(19.8°C)
66.9°F
(19.4°C)
0.8°F
(0.4°C)
87th Coolest
Coolest since:
1976
42nd Warmest
Warmest since:
2016
Ties: 1908, 1928
May–Dec 1999
8-Month
67.9°F
(19.9°C)
67.3°F
(19.6°C)
0.6°F
(0.3°C)
88th Coolest
Coolest since:
1976
41st Warmest
Warmest since:
2016
Ties: 1938, 1951, 1987
Apr–Dec 1999
9-Month
67.7°F
(19.8°C)
66.7°F
(19.3°C)
1.0°F
(0.5°C)
101st Coolest
Coolest since:
1976
28th Warmest
Warmest since:
2015, 2016
Ties: 1900, 2022
Mar–Dec 1999
10-Month
66.0°F
(18.9°C)
65.4°F
(18.6°C)
0.6°F
(0.3°C)
87th Coolest
Coolest since:
1976
42nd Warmest
Warmest since:
1921
Ties: 1900, 2002
Feb–Dec 1999
11-Month
64.6°F
(18.1°C)
63.7°F
(17.6°C)
0.9°F
(0.5°C)
100th Coolest
Coolest since:
1976
29th Warmest
Warmest since:
1921, 1927
Ties: 1936
Jan–Dec 1999
12-Month
63.3°F
(17.4°C)
62.0°F
(16.7°C)
1.3°F
(0.7°C)
109th Coolest
Coolest since:
1976
20th Warmest
Warmest since:
1921, 1927
Ties: 1919, 1991, 2006
Jul 1998–Dec 1999
18-Month
64.9°F
(18.3°C)
63.1°F
(17.3°C)
1.8°F
(1.0°C)
121st Coolest
Coolest since:
1968
7th Warmest
Warmest since:
1922, 2016
Ties: 1921, 2012
Jan 1998–Dec 1999
24-Month
63.7°F
(17.6°C)
62.0°F
(16.7°C)
1.7°F
(0.9°C)
120th Coolest
Coolest since:
1969
8th Warmest
Warmest since:
1922
Ties: 1927
Jan 1997–Dec 1999
36-Month
62.9°F
(17.2°C)
62.0°F
(16.7°C)
0.9°F
(0.5°C)
106th Coolest
Coolest since:
1968, 1969
21st Warmest
Warmest since:
1923
Ties: 1898, 1911, 1925, 1934, 1938, 1939, 1992, 2013
Jan 1996–Dec 1999
48-Month
62.5°F
(16.9°C)
62.0°F
(16.7°C)
0.5°F
(0.2°C)
85th Coolest
Coolest since:
1969
41st Warmest
Warmest since:
2019
Ties: 1914, 1919, 1931, 1946, 1955, 1956, 1991, 1992, 2006, 2010, 2014
Jan 1995–Dec 1999
60-Month
62.5°F
(16.9°C)
62.0°F
(16.7°C)
0.5°F
(0.2°C)
86th Coolest
Coolest since:
1970
39th Warmest
Warmest since:
2019, 2020
Ties: 1910, 1913, 1932, 1955, 1956, 1991, 1994, 2000, 2006, 2013

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