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 January 2021. For more information, please see Climatological Rankings.


Louisiana

Average Temperature Rankings, September 1909

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1909
1-Month
77.6°F
(25.3°C)
77.2°F
(25.1°C)
0.4°F
(0.2°C)
73rd Coolest Coolest since: 1908 1918
54th Warmest Warmest since: 1907 2019
Ties: 1951, 1965
Aug–Sep 1909
2-Month
80.2°F
(26.8°C)
79.3°F
(26.3°C)
0.9°F
(0.5°C)
88th Coolest Coolest since: 1908 1967
39th Warmest Warmest since: 1907 2019
Ties: 1896, 1924, 1977
Jul–Sep 1909
3-Month
81.4°F
(27.4°C)
80.2°F
(26.8°C)
1.2°F
(0.6°C)
110th Coolest Coolest since: 1908 1967
17th Warmest Warmest since: 1896 1998
Ties: 1896, 1993
Jun–Sep 1909
4-Month
81.0°F
(27.2°C)
80.0°F
(26.7°C)
1.0°F
(0.5°C)
105th Coolest Coolest since: 1908 1967
22nd Warmest Warmest since: 1906 1998
Ties: 1906, 1914, 1939, 1962, 1986, 1993
May–Sep 1909
5-Month
79.3°F
(26.3°C)
78.8°F
(26.0°C)
0.5°F
(0.3°C)
89th Coolest Coolest since: 1908 1976
38th Warmest Warmest since: 1906 1998
Ties: 1927, 1932, 1948, 1954, 1963
Apr–Sep 1909
6-Month
77.1°F
(25.1°C)
76.7°F
(24.8°C)
0.4°F
(0.3°C)
76th Coolest Coolest since: 1907 1961
51st Warmest Warmest since: 1908 2010
Ties: 1929, 1934, 1951, 1955, 1990, 2003, 2009
Mar–Sep 1909
7-Month
74.7°F
(23.7°C)
74.1°F
(23.4°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1906 1983
47th Warmest Warmest since: 1908 2011
Ties: 1939, 1943, 2002, 2009
Feb–Sep 1909
8-Month
72.1°F
(22.3°C)
71.5°F
(21.9°C)
0.6°F
(0.4°C)
84th Coolest Coolest since: 1906 1968
43rd Warmest Warmest since: 1908 1911, 2012
Ties: 1930, 1943, 2010
Jan–Sep 1909
9-Month
70.1°F
(21.2°C)
69.0°F
(20.6°C)
1.1°F
(0.6°C)
102nd Coolest Coolest since: 1906 1940
25th Warmest Warmest since: 1908 1911
Ties: 1935, 1939, 1944
Dec 1908–Sep 1909
10-Month
68.5°F
(20.3°C)
67.2°F
(19.6°C)
1.3°F
(0.7°C)
108th Coolest Coolest since: 1908 1940
18th Warmest Warmest since: 1907 1911
Ties: 1952
Nov 1908–Sep 1909
11-Month
67.7°F
(19.8°C)
66.3°F
(19.1°C)
1.4°F
(0.7°C)
111th Coolest Coolest since: 1908 1940
15th Warmest Warmest since: 1907 2017
Ties: 1921, 2005
Oct 1908–Sep 1909
12-Month
67.3°F
(19.6°C)
66.4°F
(19.1°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 1908 1940
29th Warmest Warmest since: 1907 2017
Ties: 1920, 1943, 1952
Apr 1908–Sep 1909
18-Month
70.7°F
(21.5°C)
69.8°F
(21.0°C)
0.9°F
(0.5°C)
105th Coolest Coolest since: 1908 1977
21st Warmest Warmest since: 1907 2017
Ties: 1986
Oct 1907–Sep 1909
24-Month
67.3°F
(19.6°C)
66.4°F
(19.1°C)
0.9°F
(0.5°C)
105th Coolest Coolest since: 1907 1978
20th Warmest Warmest since: 1908 2017
Ties: 1950, 1986, 2007
Oct 1906–Sep 1909
36-Month
67.5°F
(19.7°C)
66.3°F
(19.1°C)
1.2°F
(0.6°C)
112th Coolest Coolest since: 1908 1979
12th Warmest Warmest to Date 2018
Ties: 1923, 2006, 2012
Oct 1905–Sep 1909
48-Month
67.1°F
(19.5°C)
66.3°F
(19.1°C)
0.8°F
(0.4°C)
103rd Coolest Coolest since: 1908 1979
20th Warmest Warmest to Date 2019
Ties: 1912, 1924, 1928, 1936, 1952, 1957, 1999, 2011
Oct 1904–Sep 1909
60-Month
66.9°F
(19.4°C)
66.4°F
(19.1°C)
0.5°F
(0.3°C)
87th Coolest Coolest since: 1908 1981
35th Warmest Warmest to Date 2020
Ties: 1939, 1955, 1956, 2015

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 5, 2021 from https://www.ncdc.noaa.gov/cag/