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, December 2020

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 2020
1-Month
39.5°F
(4.2°C)
39.2°F
(4.0°C)
0.3°F
(0.2°C)
57th Coolest
Coolest since:
1963
72nd Warmest
Warmest since:
2015
Ties: 1929, 1961, 2002, 2017
Nov–Dec 2020
2-Month
45.7°F
(7.6°C)
43.3°F
(6.3°C)
2.4°F
(1.3°C)
97th Coolest
Coolest since:
1950, 1976
32nd Warmest
Warmest since:
2015
Ties: 2012
Oct–Dec 2020
3-Month
50.6°F
(10.3°C)
48.5°F
(9.2°C)
2.1°F
(1.1°C)
104th Coolest
Coolest since:
1917
25th Warmest
Warmest since:
1931
Sep–Dec 2020
4-Month
55.4°F
(13.0°C)
53.9°F
(12.2°C)
1.5°F
(0.8°C)
101st Coolest
Coolest since:
1976
28th Warmest
Warmest since:
1931
Ties: 1970, 2001
Aug–Dec 2020
5-Month
59.6°F
(15.3°C)
58.3°F
(14.6°C)
1.3°F
(0.7°C)
104th Coolest
Coolest since:
1976
25th Warmest
Warmest since:
1931
Ties: 1970, 2001
Jul–Dec 2020
6-Month
62.9°F
(17.2°C)
61.5°F
(16.4°C)
1.4°F
(0.8°C)
112th Coolest
Coolest since:
1976
17th Warmest
Warmest since:
1931
Ties: 1954, 1956, 2018
Jun–Dec 2020
7-Month
64.4°F
(18.0°C)
63.2°F
(17.3°C)
1.2°F
(0.7°C)
104th Coolest
Coolest since:
1976
25th Warmest
Warmest since:
1931
Ties: 1956, 1986, 2002
May–Dec 2020
8-Month
64.4°F
(18.0°C)
63.6°F
(17.6°C)
0.8°F
(0.4°C)
94th Coolest
Coolest since:
1976
35th Warmest
Warmest since:
1931, 2016
Ties: 1897, 1939, 1973
Apr–Dec 2020
9-Month
63.4°F
(17.4°C)
63.0°F
(17.2°C)
0.4°F
(0.2°C)
78th Coolest
Coolest since:
1976
51st Warmest
Warmest since:
2015, 2016
Ties: 1914, 1939, 1946, 1948, 1953, 1957, 1959, 1973, 1985, 2005
Mar–Dec 2020
10-Month
62.5°F
(16.9°C)
61.5°F
(16.4°C)
1.0°F
(0.5°C)
98th Coolest
Coolest since:
1917
31st Warmest
Warmest since:
2016
Ties: 1897, 1899, 1902, 1973, 1999, 2022
Feb–Dec 2020
11-Month
60.7°F
(15.9°C)
59.5°F
(15.3°C)
1.2°F
(0.6°C)
101st Coolest
Coolest since:
1917
28th Warmest
Warmest since:
2016
Ties: 1919
Jan–Dec 2020
12-Month
59.3°F
(15.2°C)
57.7°F
(14.3°C)
1.6°F
(0.9°C)
116th Coolest
Coolest since:
1917
13th Warmest
Warmest since:
1921
Ties: 1925, 1927, 1931, 1999
Jul 2019–Dec 2020
18-Month
60.7°F
(15.9°C)
58.9°F
(14.9°C)
1.8°F
(1.0°C)
119th Coolest
Coolest since:
1968
9th Warmest
Warmest since:
2016, 2017
Jan 2019–Dec 2020
24-Month
59.6°F
(15.3°C)
57.7°F
(14.3°C)
1.9°F
(1.0°C)
123rd Coolest
Coolest since:
1979
5th Warmest
Warmest since:
2017
Ties: 2012
Jan 2018–Dec 2020
36-Month
59.4°F
(15.2°C)
57.7°F
(14.3°C)
1.7°F
(0.9°C)
123rd Coolest
Coolest since:
1968, 1969, 1978
4th Warmest
Warmest since:
2017, 2018
Ties: 2021
Jan 2017–Dec 2020
48-Month
59.5°F
(15.3°C)
57.6°F
(14.2°C)
1.9°F
(1.1°C)
123rd Coolest
Coolest since:
1979
3rd Warmest
Warmest since:
2019
Jan 2016–Dec 2020
60-Month
59.7°F
(15.4°C)
57.7°F
(14.3°C)
2.0°F
(1.1°C)
124th Coolest
Coolest since:
1970, 1980
1st Warmest
Warmest to Date
2020

Citing This Page