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 2009

View Period (Months):All1234567891011121824364860
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 2009
1-Month
48.1°F
(8.9°C)
50.9°F
(10.5°C)
-2.8°F
(-1.6°C)
19th Coolest Coolest since: 2000 1989
108th Warmest Warmest since: 2008 1984
Ties: 1901, 1944, 1950, 2010
Nov–Dec 2009
2-Month
53.2°F
(11.8°C)
54.2°F
(12.3°C)
-1.0°F
(-0.5°C)
40th Coolest Coolest since: 2002 1976
87th Warmest Warmest since: 2008 2015
Ties: 1907, 1947, 1958, 1969, 2002
Oct–Dec 2009
3-Month
57.7°F
(14.3°C)
58.6°F
(14.8°C)
-0.9°F
(-0.5°C)
31st Coolest Coolest since: 2000 1976
96th Warmest Warmest since: 2008 2015
Ties: 1935, 1936, 2013
Sep–Dec 2009
4-Month
62.6°F
(17.0°C)
63.2°F
(17.3°C)
-0.6°F
(-0.3°C)
33rd Coolest Coolest since: 2008 1976
94th Warmest Warmest since: 2008 1931
Ties: 1966, 1992, 2008
Aug–Dec 2009
5-Month
66.3°F
(19.1°C)
66.9°F
(19.4°C)
-0.6°F
(-0.3°C)
31st Coolest Coolest since: 2008 1976
96th Warmest Warmest since: 2008 2015
Ties: 1958, 1969, 2008
Jul–Dec 2009
6-Month
69.0°F
(20.6°C)
69.3°F
(20.7°C)
-0.3°F
(-0.1°C)
35th Coolest Coolest since: 2000 1976
92nd Warmest Warmest since: 2008 2015
Ties: 1905, 1935, 1945
Jun–Dec 2009
7-Month
70.8°F
(21.6°C)
70.8°F
(21.6°C)
0.0°F
(0.0°C)
50th Coolest Coolest since: 2008 1976
77th Warmest Warmest since: 2008 1998
Ties: 1991, 1993, 1995, 2008
May–Dec 2009
8-Month
71.3°F
(21.8°C)
71.2°F
(21.8°C)
0.1°F
(0.0°C)
57th Coolest Coolest since: 2008 1976
70th Warmest Warmest since: 2007 1998
Ties: 1925, 1953, 1987, 1995
Apr–Dec 2009
9-Month
70.6°F
(21.4°C)
70.6°F
(21.4°C)
0.0°F
(0.0°C)
49th Coolest Coolest since: 2000 1976
78th Warmest Warmest since: 2008 2015
Ties: 1910, 1960
Mar–Dec 2009
10-Month
69.6°F
(20.9°C)
69.5°F
(20.8°C)
0.1°F
(0.1°C)
55th Coolest Coolest since: 2008 1976
72nd Warmest Warmest since: 2008 2015
Ties: 1944, 2008
Feb–Dec 2009
11-Month
68.3°F
(20.2°C)
67.9°F
(19.9°C)
0.4°F
(0.3°C)
74th Coolest Coolest since: 2008 1968, 1976
53rd Warmest Warmest since: 2008 2016
Ties: 1931, 1935, 1957, 1982, 1995, 2003, 2008
Jan–Dec 2009
12-Month
66.8°F
(19.3°C)
66.3°F
(19.1°C)
0.5°F
(0.2°C)
84th Coolest Coolest since: 2008 1976
43rd Warmest Warmest since: 2007 1921
Ties: 1900, 1916, 1918, 1919, 1932, 1950, 1955, 1965, 1995
Jul 2008–Dec 2009
18-Month
67.6°F
(19.8°C)
67.4°F
(19.7°C)
0.2°F
(0.1°C)
70th Coolest Coolest since: 2003 1968
56th Warmest Warmest since: 2008 2016
Ties: 1919, 1982, 1990
Jan 2008–Dec 2009
24-Month
66.7°F
(19.3°C)
66.3°F
(19.1°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 2003 1979
48th Warmest Warmest since: 2008 2017
Ties: 1932, 1953, 2010
Jan 2007–Dec 2009
36-Month
67.0°F
(19.4°C)
66.4°F
(19.1°C)
0.6°F
(0.3°C)
98th Coolest Coolest since: 2005 1968, 1970
27th Warmest Warmest since: 2008 2017
Ties: 1946, 1951, 1954, 1957, 2005, 2011
Jan 2006–Dec 2009
48-Month
67.2°F
(19.6°C)
66.4°F
(19.1°C)
0.8°F
(0.5°C)
106th Coolest Coolest since: 2006 1979
18th Warmest Warmest since: 2008 2018
Ties: 1909, 1936, 1999, 2006
Jan 2005–Dec 2009
60-Month
67.2°F
(19.6°C)
66.3°F
(19.1°C)
0.9°F
(0.5°C)
111th Coolest Coolest since: 2007 1979, 1980
12th Warmest Warmest since: 2008 2019, 2020
Ties: 1922, 1923, 1935, 2000, 2007, 2013, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 17, 2021 from https://www.ncdc.noaa.gov/cag/