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.

Ohio River Basin

Average Temperature Rankings, November 2020

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  • Record Warmest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
November 2020
1-Month 		47.5°F
(8.6°C)		 42.3°F
(5.7°C)		 5.2°F
(2.9°C)		 118th Coolest
Coolest since:
 1976
11th Warmest
Warmest since:
 1931
Oct–Nov 2020
2-Month 		51.1°F
(10.6°C)		 48.3°F
(9.1°C)		 2.8°F
(1.5°C)		 111th Coolest
Coolest since:
 1976
18th Warmest
Warmest since:
 1931
Ties: 1999
Sep–Nov 2020
3-Month 		55.9°F
(13.3°C)		 54.1°F
(12.3°C)		 1.8°F
(1.0°C)		 107th Coolest
Coolest since:
 1976
22nd Warmest
Warmest since:
 1931
Ties: 1922, 1999
Aug–Nov 2020
4-Month 		60.1°F
(15.6°C)		 58.6°F
(14.8°C)		 1.5°F
(0.8°C)		 112th Coolest
Coolest since:
 1976
17th Warmest
Warmest since:
 2016
Ties: 1919, 1938, 2001
Jul–Nov 2020
5-Month 		63.4°F
(17.4°C)		 61.6°F
(16.4°C)		 1.8°F
(1.0°C)		 116th Coolest
Coolest since:
 1976
13th Warmest
Warmest since:
 1931, 2016
Ties: 1921, 1973, 2011
Jun–Nov 2020
6-Month 		64.7°F
(18.2°C)		 63.1°F
(17.3°C)		 1.6°F
(0.9°C)		 114th Coolest
Coolest since:
 1976
15th Warmest
Warmest since:
 2016
Ties: 1899, 1998
May–Nov 2020
7-Month 		63.9°F
(17.7°C)		 62.8°F
(17.1°C)		 1.1°F
(0.6°C)		 100th Coolest
Coolest since:
 1976
29th Warmest
Warmest since:
 2016
Ties: 1911, 1913, 2012, 2022
Apr–Nov 2020
8-Month 		62.1°F
(16.7°C)		 61.4°F
(16.3°C)		 0.7°F
(0.4°C)		 81st Coolest
Coolest since:
 1976
48th Warmest
Warmest since:
 2010, 2016
Ties: 1911, 1930, 1939
Mar–Nov 2020
9-Month 		60.5°F
(15.8°C)		 59.2°F
(15.1°C)		 1.3°F
(0.7°C)		 107th Coolest
Coolest since:
 1917
22nd Warmest
Warmest since:
 2016
Ties: 1899, 1941, 1946, 2005
Feb–Nov 2020
10-Month 		58.0°F
(14.4°C)		 56.5°F
(13.6°C)		 1.5°F
(0.8°C)		 115th Coolest
Coolest since:
 1917
14th Warmest
Warmest since:
 2016
Ties: 1953, 2005
Jan–Nov 2020
11-Month 		56.0°F
(13.3°C)		 53.9°F
(12.2°C)		 2.1°F
(1.1°C)		 122nd Coolest
Coolest since:
 1917, 1978
7th Warmest
Warmest since:
 1921
Ties: 1938
Dec 2019–Nov 2020
12-Month 		54.5°F
(12.5°C)		 52.2°F
(11.2°C)		 2.3°F
(1.3°C)		 122nd Coolest
Coolest since:
 1904, 1917, 1978
6th Warmest
Warmest since:
 2016
Ties: 1991
Jun 2019–Nov 2020
18-Month 		57.7°F
(14.3°C)		 55.8°F
(13.2°C)		 1.9°F
(1.1°C)		 123rd Coolest
Coolest since:
 1904
5th Warmest
Warmest since:
 2016, 2017
Ties: 1921, 1999
Dec 2018–Nov 2020
24-Month 		54.2°F
(12.3°C)		 52.2°F
(11.2°C)		 2.0°F
(1.1°C)		 122nd Coolest
Coolest since:
 1979
5th Warmest
Warmest since:
 2017
Ties: 2012
Dec 2017–Nov 2020
36-Month 		53.9°F
(12.2°C)		 52.2°F
(11.2°C)		 1.7°F
(1.0°C)		 118th Coolest
Coolest since:
 1979, 1980
8th Warmest
Warmest since:
 2018
Dec 2016–Nov 2020
48-Month 		54.1°F
(12.3°C)		 52.2°F
(11.2°C)		 1.9°F
(1.1°C)		 122nd Coolest
Coolest since:
 1979
3rd Warmest
Warmest since:
 2019
Dec 2015–Nov 2020
60-Month 		54.5°F
(12.5°C)		 52.2°F
(11.2°C)		 2.3°F
(1.3°C)		 123rd Coolest
Coolest since:
 1980, 1982
1st Warmest
Warmest to Date
 2020

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