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 1999

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1999
1-Month
75.8°F
(24.3°C)
77.2°F
(25.1°C)
-1.4°F
(-0.8°C)
29th Coolest Coolest since: 1996 1918
98th Warmest Warmest since: 1998 2019
Ties: 1902, 1991
Aug–Sep 1999
2-Month
80.3°F
(26.8°C)
79.4°F
(26.3°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1997 1967
37th Warmest Warmest since: 1998 2019
Ties: 1970
Jul–Sep 1999
3-Month
80.9°F
(27.2°C)
80.2°F
(26.8°C)
0.7°F
(0.4°C)
92nd Coolest Coolest since: 1997 1967
35th Warmest Warmest since: 1998 1998
Ties: 1924, 1978, 2013
Jun–Sep 1999
4-Month
80.6°F
(27.0°C)
80.1°F
(26.7°C)
0.5°F
(0.3°C)
86th Coolest Coolest since: 1997 1967
41st Warmest Warmest since: 1998 1998
Ties: 1905, 1907, 1915, 1941, 1948, 1952, 1953, 2012
May–Sep 1999
5-Month
79.2°F
(26.2°C)
78.7°F
(25.9°C)
0.5°F
(0.3°C)
83rd Coolest Coolest since: 1997 1976
44th Warmest Warmest since: 1998 1998
Ties: 1941, 1947, 2003, 2006
Apr–Sep 1999
6-Month
77.8°F
(25.4°C)
76.7°F
(24.8°C)
1.1°F
(0.6°C)
113th Coolest Coolest since: 1997 1961
14th Warmest Warmest since: 1998 2010
Ties: 1905, 1927, 1943, 1954, 1963, 2000, 2006
Mar–Sep 1999
7-Month
75.0°F
(23.9°C)
74.1°F
(23.4°C)
0.9°F
(0.5°C)
100th Coolest Coolest since: 1997 1983
27th Warmest Warmest since: 1998 2011
Ties: 1907, 1935, 1945, 1955, 1980
Feb–Sep 1999
8-Month
72.9°F
(22.7°C)
71.5°F
(21.9°C)
1.4°F
(0.8°C)
114th Coolest Coolest since: 1997 1968
13th Warmest Warmest since: 1998 1911, 2012
Ties: 1908, 2020
Jan–Sep 1999
9-Month
70.8°F
(21.6°C)
69.0°F
(20.6°C)
1.8°F
(1.0°C)
118th Coolest Coolest since: 1997 1940
9th Warmest Warmest since: 1998 1911
Ties: 1925
Dec 1998–Sep 1999
10-Month
69.1°F
(20.6°C)
67.2°F
(19.6°C)
1.9°F
(1.0°C)
119th Coolest Coolest since: 1998 1940
7th Warmest Warmest since: 1932 1911
Ties: 1921, 1932, 2000, 2020
Nov 1998–Sep 1999
11-Month
68.4°F
(20.2°C)
66.3°F
(19.1°C)
2.1°F
(1.1°C)
119th Coolest Coolest since: 1998 1940
7th Warmest Warmest since: 1932 2017
Oct 1998–Sep 1999
12-Month
68.5°F
(20.3°C)
66.4°F
(19.1°C)
2.1°F
(1.2°C)
120th Coolest Coolest since: 1998 1940
6th Warmest Warmest since: 1932 2017
Apr 1998–Sep 1999
18-Month
72.0°F
(22.2°C)
69.8°F
(21.0°C)
2.2°F
(1.2°C)
122nd Coolest Coolest since: 1998 1977
4th Warmest Warmest to Date 2017
Oct 1997–Sep 1999
24-Month
68.0°F
(20.0°C)
66.4°F
(19.1°C)
1.6°F
(0.9°C)
120th Coolest Coolest since: 1998 1978
5th Warmest Warmest to Date 2017
Oct 1996–Sep 1999
36-Month
67.6°F
(19.8°C)
66.4°F
(19.1°C)
1.2°F
(0.7°C)
117th Coolest Coolest since: 1998 1979
7th Warmest Warmest since: 1934 2018
Ties: 1911, 1922, 2007, 2013
Oct 1995–Sep 1999
48-Month
67.1°F
(19.5°C)
66.4°F
(19.1°C)
0.7°F
(0.4°C)
103rd Coolest Coolest since: 1998 1979
20th Warmest Warmest since: 1957 2019
Ties: 1909, 1912, 1924, 1928, 1936, 1952, 1957, 2011
Oct 1994–Sep 1999
60-Month
67.2°F
(19.6°C)
66.4°F
(19.1°C)
0.8°F
(0.5°C)
108th Coolest Coolest since: 1998 1981
14th Warmest Warmest since: 1936 2020
Ties: 1923, 2013, 2016

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 6, 2021 from https://www.ncdc.noaa.gov/cag/