Climate at a Glance

Statewide 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 December 2020. For more information, please see Climatological Rankings.


Louisiana

Average Temperature Rankings, December 1909

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1909
1-Month
45.1°F
(7.3°C)
50.9°F
(10.5°C)
-5.8°F
(-3.2°C)
5th Coolest Coolest since: 1905 1989
122nd Warmest Warmest since: 1908 1984
Ties: 1905
Nov–Dec 1909
2-Month
54.3°F
(12.4°C)
54.2°F
(12.3°C)
0.1°F
(0.1°C)
66th Coolest Coolest since: 1907 1976
61st Warmest Warmest since: 1908 2015
Ties: 1916
Oct–Dec 1909
3-Month
58.9°F
(14.9°C)
58.6°F
(14.8°C)
0.3°F
(0.1°C)
69th Coolest Coolest since: 1907 1976
58th Warmest Warmest since: 1908 2015
Ties: 1910, 1964
Sep–Dec 1909
4-Month
63.6°F
(17.6°C)
63.3°F
(17.4°C)
0.3°F
(0.2°C)
75th Coolest Coolest since: 1908 1976
52nd Warmest Warmest since: 1906 1931
Ties: 1896, 1902, 2002
Aug–Dec 1909
5-Month
67.4°F
(19.7°C)
66.9°F
(19.4°C)
0.5°F
(0.3°C)
75th Coolest Coolest since: 1908 1976
52nd Warmest Warmest since: 1906 2015
Ties: 2012
Jul–Dec 1909
6-Month
70.2°F
(21.2°C)
69.4°F
(20.8°C)
0.8°F
(0.4°C)
93rd Coolest Coolest since: 1908 1976
34th Warmest Warmest since: 1900 2015
Ties: 1897, 1947, 1986
Jun–Dec 1909
7-Month
71.6°F
(22.0°C)
70.9°F
(21.6°C)
0.7°F
(0.4°C)
91st Coolest Coolest since: 1908 1976
36th Warmest Warmest since: 1906 1998
Ties: 1947, 1986
May–Dec 1909
8-Month
71.6°F
(22.0°C)
71.1°F
(21.7°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 1908 1976
53rd Warmest Warmest since: 1906 1998
Ties: 1918, 1936, 1954, 1980, 2001
Apr–Dec 1909
9-Month
71.0°F
(21.7°C)
70.6°F
(21.4°C)
0.4°F
(0.3°C)
70th Coolest Coolest since: 1907 1976
57th Warmest Warmest since: 1908 2015
Ties: 1905
Mar–Dec 1909
10-Month
70.0°F
(21.1°C)
69.5°F
(20.8°C)
0.5°F
(0.3°C)
86th Coolest Coolest since: 1907 1976
41st Warmest Warmest since: 1908 2015
Ties: 1938, 1939, 1951, 1953, 1955, 1956, 1963, 1973, 1984, 2003
Feb–Dec 1909
11-Month
68.5°F
(20.3°C)
67.9°F
(19.9°C)
0.6°F
(0.4°C)
87th Coolest Coolest since: 1907 1968, 1976
40th Warmest Warmest since: 1908 2016
Ties: 1907, 1934, 1951, 1977, 1985
Jan–Dec 1909
12-Month
67.3°F
(19.6°C)
66.4°F
(19.1°C)
0.9°F
(0.5°C)
102nd Coolest Coolest since: 1906 1976
25th Warmest Warmest since: 1908 1921
Ties: 1897, 1939, 1949, 1986
Jul 1908–Dec 1909
18-Month
68.0°F
(20.0°C)
67.4°F
(19.7°C)
0.6°F
(0.3°C)
95th Coolest Coolest since: 1906 1968
31st Warmest Warmest since: 1908 2016
Ties: 1923, 1955, 1991, 2004
Jan 1908–Dec 1909
24-Month
67.4°F
(19.7°C)
66.4°F
(19.1°C)
1.0°F
(0.6°C)
109th Coolest Coolest since: 1907 1979
17th Warmest Warmest since: 1908 2017
Ties: 1921, 1927, 1991
Jan 1907–Dec 1909
36-Month
67.5°F
(19.7°C)
66.4°F
(19.1°C)
1.1°F
(0.6°C)
115th Coolest Coolest since: 1908 1968, 1970
10th Warmest Warmest to Date 2017
Ties: 1911, 1922, 1934, 1935, 1999, 2006
Jan 1906–Dec 1909
48-Month
67.2°F
(19.6°C)
66.4°F
(19.1°C)
0.8°F
(0.5°C)
106th Coolest Coolest since: 1908 1979
18th Warmest Warmest to Date 2018
Ties: 1936, 1999, 2006, 2009
Jan 1905–Dec 1909
60-Month
66.9°F
(19.4°C)
66.4°F
(19.1°C)
0.5°F
(0.3°C)
88th Coolest Coolest since: 1908 1979, 1980
35th Warmest Warmest to Date 2019, 2020
Ties: 1927, 1953, 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 23, 2021 from https://www.ncdc.noaa.gov/cag/