Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Louisiana

Average Temperature Rankings, December 2015

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  • Record Warmest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
December 2015
1-Month 		59.1°F
(15.1°C)		 50.9°F
(10.5°C)		 8.2°F
(4.6°C)		 125th Coolest
Coolest since:
 1989
4th Warmest
Warmest since:
 2021
Nov–Dec 2015
2-Month 		60.9°F
(16.1°C)		 54.2°F
(12.3°C)		 6.7°F
(3.8°C)		 128th Coolest
Coolest since:
 1976
1st Warmest
Warmest to Date
 2015
Oct–Dec 2015
3-Month 		63.8°F
(17.7°C)		 58.6°F
(14.8°C)		 5.2°F
(2.9°C)		 128th Coolest
Coolest since:
 1976
1st Warmest
Warmest to Date
 2015
Sep–Dec 2015
4-Month 		67.5°F
(19.7°C)		 63.2°F
(17.3°C)		 4.3°F
(2.4°C)		 127th Coolest
Coolest since:
 1976
2nd Warmest
Warmest since:
 1931
Aug–Dec 2015
5-Month 		70.5°F
(21.4°C)		 66.9°F
(19.4°C)		 3.6°F
(2.0°C)		 128th Coolest
Coolest since:
 1976
1st Warmest
Warmest to Date
 2015
Jul–Dec 2015
6-Month 		72.8°F
(22.7°C)		 69.4°F
(20.8°C)		 3.4°F
(1.9°C)		 128th Coolest
Coolest since:
 1976
1st Warmest
Warmest to Date
 2015
Jun–Dec 2015
7-Month 		73.9°F
(23.3°C)		 70.9°F
(21.6°C)		 3.0°F
(1.7°C)		 127th Coolest
Coolest since:
 1976
2nd Warmest
Warmest since:
 1998
May–Dec 2015
8-Month 		74.0°F
(23.3°C)		 71.2°F
(21.8°C)		 2.8°F
(1.5°C)		 127th Coolest
Coolest since:
 1976
2nd Warmest
Warmest since:
 1998
Apr–Dec 2015
9-Month 		73.5°F
(23.1°C)		 70.6°F
(21.4°C)		 2.9°F
(1.7°C)		 128th Coolest
Coolest since:
 1976
1st Warmest
Warmest to Date
 2015
Mar–Dec 2015
10-Month 		72.2°F
(22.3°C)		 69.4°F
(20.8°C)		 2.8°F
(1.5°C)		 128th Coolest
Coolest since:
 1976
1st Warmest
Warmest to Date
 2015
Feb–Dec 2015
11-Month 		70.0°F
(21.1°C)		 67.9°F
(19.9°C)		 2.1°F
(1.2°C)		 126th Coolest
Coolest since:
 1968, 1976
3rd Warmest
Warmest since:
 2016
Ties: 1927, 1998
Jan–Dec 2015
12-Month 		68.1°F
(20.1°C)		 66.4°F
(19.1°C)		 1.7°F
(1.0°C)		 119th Coolest
Coolest since:
 1976
10th Warmest
Warmest since:
 1921
Jul 2014–Dec 2015
18-Month 		68.5°F
(20.3°C)		 67.4°F
(19.7°C)		 1.1°F
(0.6°C)		 110th Coolest
Coolest since:
 1968
18th Warmest
Warmest since:
 2016
Ties: 1907, 1932, 1933, 2021
Jan 2014–Dec 2015
24-Month 		66.6°F
(19.2°C)		 66.4°F
(19.1°C)		 0.2°F
(0.1°C)		 74th Coolest
Coolest since:
 1979
54th Warmest
Warmest since:
 2017
Ties: 1898, 1925, 1936, 1944, 1947, 1952, 1987, 1990, 1995, 2002
Jan 2013–Dec 2015
36-Month 		66.5°F
(19.2°C)		 66.4°F
(19.1°C)		 0.1°F
(0.1°C)		 58th Coolest
Coolest since:
 1968, 1970
69th Warmest
Warmest since:
 2017
Ties: 1920, 1926, 1932, 1937, 1948, 1949, 1996
Jan 2012–Dec 2015
48-Month 		67.0°F
(19.4°C)		 66.3°F
(19.1°C)		 0.7°F
(0.3°C)		 97th Coolest
Coolest since:
 1979
29th Warmest
Warmest since:
 2018
Ties: 1912, 1927, 1928, 1933, 1954, 1955, 2016
Jan 2011–Dec 2015
60-Month 		67.2°F
(19.6°C)		 66.4°F
(19.1°C)		 0.8°F
(0.5°C)		 111th Coolest
Coolest since:
 1979, 1980
14th Warmest
Warmest since:
 2019, 2020
Ties: 1922, 1923, 1935, 2000, 2007, 2009, 2013

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