Climate at a Glance

County Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2021. For more information, please see Climatological Rankings.


Shelby County, Alabama

Average Temperature Rankings, December 1990

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1990
1-Month
49.8°F
(9.9°C)
45.0°F
(7.2°C)
4.8°F
(2.7°C)
115th Coolest Coolest since: 1989 1963
12th Warmest Warmest since: 1984 2015
Ties: 1926, 2007, 2019
Nov–Dec 1990
2-Month
52.6°F
(11.4°C)
48.6°F
(9.2°C)
4.0°F
(2.2°C)
119th Coolest Coolest since: 1989 1950, 1976
8th Warmest Warmest since: 1982 2015
Ties: 1933, 1994
Oct–Dec 1990
3-Month
56.2°F
(13.4°C)
53.2°F
(11.8°C)
3.0°F
(1.6°C)
117th Coolest Coolest since: 1989 1976
10th Warmest Warmest since: 1984 1931
Ties: 1927, 1941, 1982
Sep–Dec 1990
4-Month
61.2°F
(16.2°C)
58.4°F
(14.7°C)
2.8°F
(1.5°C)
114th Coolest Coolest since: 1989 1976
13th Warmest Warmest since: 1971 1931
Ties: 1971
Aug–Dec 1990
5-Month
65.2°F
(18.4°C)
62.5°F
(16.9°C)
2.7°F
(1.5°C)
117th Coolest Coolest since: 1989 1976
10th Warmest Warmest since: 1931 1931
Jul–Dec 1990
6-Month
67.5°F
(19.7°C)
65.3°F
(18.5°C)
2.2°F
(1.2°C)
117th Coolest Coolest since: 1989 1976
10th Warmest Warmest since: 1941 2016
Ties: 1941
Jun–Dec 1990
7-Month
68.9°F
(20.5°C)
67.0°F
(19.4°C)
1.9°F
(1.1°C)
116th Coolest Coolest since: 1989 1976
11th Warmest Warmest since: 1941 2016
Ties: 1927, 1941
May–Dec 1990
8-Month
68.8°F
(20.4°C)
67.3°F
(19.6°C)
1.5°F
(0.8°C)
107th Coolest Coolest since: 1989 1976
20th Warmest Warmest since: 1941 2016
Ties: 1915
Apr–Dec 1990
9-Month
67.9°F
(19.9°C)
66.6°F
(19.2°C)
1.3°F
(0.7°C)
107th Coolest Coolest since: 1989 1976
20th Warmest Warmest since: 1986 2015, 2016
Ties: 1908, 1986, 2011
Mar–Dec 1990
10-Month
66.9°F
(19.4°C)
65.5°F
(18.6°C)
1.4°F
(0.8°C)
111th Coolest Coolest since: 1989 1976
16th Warmest Warmest since: 1927 1921
Ties: 1897, 1918
Feb–Dec 1990
11-Month
65.7°F
(18.7°C)
63.7°F
(17.6°C)
2.0°F
(1.1°C)
119th Coolest Coolest since: 1989 1976
8th Warmest Warmest since: 1927 1921, 1927
Ties: 1998
Jan–Dec 1990
12-Month
64.3°F
(17.9°C)
62.1°F
(16.7°C)
2.2°F
(1.2°C)
121st Coolest Coolest since: 1989 1976
6th Warmest Warmest since: 1927 1921, 1927
Ties: 1911
Jul 1989–Dec 1990
18-Month
64.0°F
(17.8°C)
63.2°F
(17.3°C)
0.8°F
(0.5°C)
101st Coolest Coolest since: 1989 1968
25th Warmest Warmest since: 1986 1922, 2016
Ties: 1907, 1929, 1957, 1986
Jan 1989–Dec 1990
24-Month
62.8°F
(17.1°C)
62.1°F
(16.7°C)
0.7°F
(0.4°C)
98th Coolest Coolest since: 1989 1969
28th Warmest Warmest since: 1954 1922
Ties: 1909, 1925, 1932, 1946, 1954
Jan 1988–Dec 1990
36-Month
62.2°F
(16.8°C)
62.0°F
(16.7°C)
0.2°F
(0.1°C)
56th Coolest Coolest since: 1989 1968, 1969
69th Warmest Warmest since: 1988 1923
Ties: 1915, 1916, 1918, 1952, 1988, 2005
Jan 1987–Dec 1990
48-Month
62.2°F
(16.8°C)
62.0°F
(16.7°C)
0.2°F
(0.1°C)
51st Coolest Coolest since: 1989 1969
73rd Warmest Warmest since: 1987 2019
Ties: 1918, 1940, 1941, 1948, 1987, 2003, 2004
Jan 1986–Dec 1990
60-Month
62.4°F
(16.9°C)
62.0°F
(16.7°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1989 1970
48th Warmest Warmest since: 1957 2019, 2020
Ties: 1909, 1915, 1919, 1949, 1953, 1954, 2003, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: County Time Series, published October 2021, retrieved on October 18, 2021 from https://www.ncdc.noaa.gov/cag/