Regional Rankings

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

Arkansas-White-Red Basin

Average Temperature Rankings, December 2020

View Period (Months):
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  • Record Coolest
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  • Bottom 1/3
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2020
1-Month
38.9°F
(3.8°C)
36.7°F
(2.6°C)
2.2°F
(1.2°C)
91st Coolest
Coolest since:
1983
37th Warmest
Warmest since:
2021
Ties: 1908, 1996
Nov–Dec 2020
2-Month
45.0°F
(7.2°C)
41.2°F
(5.1°C)
3.8°F
(2.1°C)
121st Coolest
Coolest since:
1972, 2000
7th Warmest
Warmest since:
2021
Oct–Dec 2020
3-Month
48.8°F
(9.3°C)
47.1°F
(8.4°C)
1.7°F
(0.9°C)
106th Coolest
Coolest since:
1898
22nd Warmest
Warmest since:
2021
Ties: 1922, 1941, 1962, 2004
Sep–Dec 2020
4-Month
53.6°F
(12.0°C)
52.8°F
(11.6°C)
0.8°F
(0.4°C)
88th Coolest
Coolest since:
1976
40th Warmest
Warmest since:
2021
Ties: 1927
Aug–Dec 2020
5-Month
58.5°F
(14.7°C)
57.7°F
(14.3°C)
0.8°F
(0.4°C)
91st Coolest
Coolest since:
1976
37th Warmest
Warmest since:
2021
Ties: 1973
Jul–Dec 2020
6-Month
62.2°F
(16.8°C)
61.3°F
(16.3°C)
0.9°F
(0.5°C)
95th Coolest
Coolest since:
1976
33rd Warmest
Warmest since:
2021
Jun–Dec 2020
7-Month
64.3°F
(17.9°C)
63.1°F
(17.3°C)
1.2°F
(0.6°C)
102nd Coolest
Coolest since:
1976
26th Warmest
Warmest since:
1954
Ties: 1946, 1947
May–Dec 2020
8-Month
64.5°F
(18.1°C)
63.4°F
(17.4°C)
1.1°F
(0.7°C)
104th Coolest
Coolest since:
1976
24th Warmest
Warmest since:
1934
Ties: 1901, 1965, 2006
Apr–Dec 2020
9-Month
63.5°F
(17.5°C)
62.6°F
(17.0°C)
0.9°F
(0.5°C)
99th Coolest
Coolest since:
1976
29th Warmest
Warmest since:
1934
Ties: 1964, 2017
Mar–Dec 2020
10-Month
62.4°F
(16.9°C)
61.0°F
(16.1°C)
1.4°F
(0.8°C)
106th Coolest
Coolest since:
1976
22nd Warmest
Warmest since:
2012
Ties: 1910
Feb–Dec 2020
11-Month
60.3°F
(15.7°C)
59.1°F
(15.1°C)
1.2°F
(0.6°C)
107th Coolest
Coolest since:
1903
21st Warmest
Warmest since:
2012
Jan–Dec 2020
12-Month
58.6°F
(14.8°C)
57.0°F
(13.9°C)
1.6°F
(0.9°C)
113th Coolest
Coolest since:
1895, 1912
15th Warmest
Warmest since:
2012
Ties: 1953
Jul 2019–Dec 2020
18-Month
59.9°F
(15.5°C)
58.5°F
(14.7°C)
1.4°F
(0.8°C)
117th Coolest
Coolest since:
1912
10th Warmest
Warmest since:
2012
Ties: 1981
Jan 2019–Dec 2020
24-Month
58.0°F
(14.4°C)
57.0°F
(13.9°C)
1.0°F
(0.5°C)
106th Coolest
Coolest since:
1906
21st Warmest
Warmest since:
2012
Ties: 2005
Jan 2018–Dec 2020
36-Month
58.0°F
(14.4°C)
57.0°F
(13.9°C)
1.0°F
(0.5°C)
107th Coolest
Coolest since:
1905
19th Warmest
Warmest since:
2017
Ties: 1933, 1999, 2002, 2005, 2008, 2014
Jan 2017–Dec 2020
48-Month
58.4°F
(14.7°C)
57.0°F
(13.9°C)
1.4°F
(0.8°C)
116th Coolest
Coolest since:
1906
9th Warmest
Warmest since:
2018
Ties: 1934, 1955
Jan 2016–Dec 2020
60-Month
58.6°F
(14.8°C)
56.9°F
(13.8°C)
1.7°F
(1.0°C)
123rd Coolest
Coolest since:
1906
1st Warmest
Warmest since:
2019, 2020
Ties: 2019

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