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.

Tennessee

Average Temperature Rankings, September 2017

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
September 2017
1-Month		69.1°F
(20.6°C)		70.2°F
(21.2°C)		-1.1°F
(-0.6°C)		44th Coolest
Coolest since:
1918
85th Warmest
Warmest since:
1925
Ties: 1964, 2012
Aug–Sep 2017
2-Month		71.9°F
(22.2°C)		73.1°F
(22.8°C)		-1.2°F
(-0.6°C)		26th Coolest
Coolest since:
1967
103rd Warmest
Warmest since:
2007
Ties: 1940, 1997
Jul–Sep 2017
3-Month		73.9°F
(23.3°C)		74.4°F
(23.6°C)		-0.5°F
(-0.3°C)		38th Coolest
Coolest since:
1967
91st Warmest
Warmest since:
1954
Ties: 1915, 1942, 1968, 1969
Jun–Sep 2017
4-Month		73.7°F
(23.2°C)		74.3°F
(23.5°C)		-0.6°F
(-0.3°C)		37th Coolest
Coolest since:
1967
92nd Warmest
Warmest since:
1925
Ties: 1910, 1915, 1965, 2009, 2014
May–Sep 2017
5-Month		72.3°F
(22.4°C)		72.6°F
(22.6°C)		-0.3°F
(-0.2°C)		42nd Coolest
Coolest since:
1967
87th Warmest
Warmest since:
1936
Ties: 1909, 1927, 1990
Apr–Sep 2017
6-Month		70.8°F
(21.6°C)		70.1°F
(21.2°C)		0.7°F
(0.4°C)		82nd Coolest
Coolest since:
1976
47th Warmest
Warmest since:
2010
Ties: 1965, 2005
Mar–Sep 2017
7-Month		67.9°F
(19.9°C)		67.0°F
(19.4°C)		0.9°F
(0.5°C)		94th Coolest
Coolest since:
1950, 1960
35th Warmest
Warmest since:
1921
Ties: 1900, 1930, 1948, 1952, 2006
Feb–Sep 2017
8-Month		65.6°F
(18.7°C)		63.7°F
(17.6°C)		1.9°F
(1.1°C)		120th Coolest
Coolest since:
1947
9th Warmest
Warmest since:
1921
Ties: 1911
Jan–Sep 2017
9-Month		63.3°F
(17.4°C)		60.7°F
(15.9°C)		2.6°F
(1.5°C)		125th Coolest
Coolest since:
1940
4th Warmest
Warmest since:
1921
Dec 2016–Sep 2017
10-Month		61.0°F
(16.1°C)		58.6°F
(14.8°C)		2.4°F
(1.3°C)		122nd Coolest
Coolest since:
1940
6th Warmest
Warmest since:
2012
Ties: 2019
Nov 2016–Sep 2017
11-Month		60.3°F
(15.7°C)		57.6°F
(14.2°C)		2.7°F
(1.5°C)		124th Coolest
Coolest since:
1940
4th Warmest
Warmest since:
2012, 2016
Oct 2016–Sep 2017
12-Month		60.6°F
(15.9°C)		57.7°F
(14.3°C)		2.9°F
(1.6°C)		125th Coolest
Coolest since:
1940
3rd Warmest
Warmest since:
2016
Apr 2016–Sep 2017
18-Month		64.5°F
(18.1°C)		61.8°F
(16.6°C)		2.7°F
(1.5°C)		127th Coolest
Coolest since:
1918, 1977
1st Warmest
Warmest to Date
2017
Oct 2015–Sep 2017
24-Month		60.7°F
(15.9°C)		57.7°F
(14.3°C)		3.0°F
(1.6°C)		126th Coolest
Coolest since:
1978, 1979
1st Warmest
Warmest to Date
2017
Oct 2014–Sep 2017
36-Month		59.6°F
(15.3°C)		57.7°F
(14.3°C)		1.9°F
(1.0°C)		123rd Coolest
Coolest since:
1979
3rd Warmest
Warmest to Date
2018
Oct 2013–Sep 2017
48-Month		58.9°F
(14.9°C)		57.7°F
(14.3°C)		1.2°F
(0.6°C)		116th Coolest
Coolest since:
1979
9th Warmest
Warmest since:
2019
Ties: 2007
Oct 2012–Sep 2017
60-Month		58.6°F
(14.8°C)		57.7°F
(14.3°C)		0.9°F
(0.5°C)		110th Coolest
Coolest since:
1970, 1971, 1981
14th Warmest
Warmest since:
2020
Ties: 2006, 2012, 2016

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