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, December 2016

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  • Record Warmest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
December 2016
1-Month 		33.2°F
(0.7°C)		 32.4°F
(0.2°C)		 0.8°F
(0.5°C)		 63rd Coolest
Coolest since:
 1989
66th Warmest
Warmest since:
 2015
Nov–Dec 2016
2-Month 		40.2°F
(4.6°C)		 37.4°F
(3.0°C)		 2.8°F
(1.6°C)		 103rd Coolest
Coolest since:
 1976
26th Warmest
Warmest since:
 2015
Ties: 2004
Oct–Dec 2016
3-Month 		46.5°F
(8.1°C)		 42.9°F
(6.1°C)		 3.6°F
(2.0°C)		 119th Coolest
Coolest since:
 1917
10th Warmest
Warmest since:
 2015
Ties: 1941, 1956, 2011
Sep–Dec 2016
4-Month 		52.4°F
(11.3°C)		 48.7°F
(9.3°C)		 3.7°F
(2.0°C)		 124th Coolest
Coolest since:
 1976
5th Warmest
Warmest since:
 1931
Aug–Dec 2016
5-Month 		57.1°F
(13.9°C)		 53.3°F
(11.8°C)		 3.8°F
(2.1°C)		 125th Coolest
Coolest since:
 1976
4th Warmest
Warmest since:
 1931
Jul–Dec 2016
6-Month 		60.1°F
(15.6°C)		 56.8°F
(13.8°C)		 3.3°F
(1.8°C)		 126th Coolest
Coolest since:
 1976
3rd Warmest
Warmest since:
 1931
Jun–Dec 2016
7-Month 		61.8°F
(16.6°C)		 58.6°F
(14.8°C)		 3.2°F
(1.8°C)		 127th Coolest
Coolest since:
 1976
2nd Warmest
Warmest since:
 1931
Ties: 2015
May–Dec 2016
8-Month 		61.7°F
(16.5°C)		 59.0°F
(15.0°C)		 2.7°F
(1.5°C)		 126th Coolest
Coolest since:
 1917
3rd Warmest
Warmest since:
 1931
Ties: 2007
Apr–Dec 2016
9-Month 		60.8°F
(16.0°C)		 58.2°F
(14.6°C)		 2.6°F
(1.4°C)		 126th Coolest
Coolest since:
 1917
3rd Warmest
Warmest since:
 2015
Ties: 1941
Mar–Dec 2016
10-Month 		59.5°F
(15.3°C)		 56.5°F
(13.6°C)		 3.0°F
(1.7°C)		 128th Coolest
Coolest since:
 1917
1st Warmest
Warmest to Date
 2016
Feb–Dec 2016
11-Month 		57.3°F
(14.1°C)		 54.2°F
(12.3°C)		 3.1°F
(1.8°C)		 127th Coolest
Coolest since:
 1917
2nd Warmest
Warmest since:
 2012
Ties: 1921
Jan–Dec 2016
12-Month 		54.9°F
(12.7°C)		 52.2°F
(11.2°C)		 2.7°F
(1.5°C)		 125th Coolest
Coolest since:
 1917
4th Warmest
Warmest since:
 2012
Jul 2015–Dec 2016
18-Month 		56.7°F
(13.7°C)		 53.7°F
(12.1°C)		 3.0°F
(1.6°C)		 127th Coolest
Coolest since:
 1904, 1917
1st Warmest
Warmest since:
 2012, 2016
Ties: 2012
Jan 2015–Dec 2016
24-Month 		54.1°F
(12.3°C)		 52.1°F
(11.2°C)		 2.0°F
(1.1°C)		 120th Coolest
Coolest since:
 1979
8th Warmest
Warmest since:
 2017
Ties: 2007, 2020
Jan 2014–Dec 2016
36-Month 		53.1°F
(11.7°C)		 52.2°F
(11.2°C)		 0.9°F
(0.5°C)		 100th Coolest
Coolest since:
 1980
27th Warmest
Warmest since:
 2018
Ties: 1939, 2011
Jan 2013–Dec 2016
48-Month 		52.8°F
(11.6°C)		 52.1°F
(11.2°C)		 0.7°F
(0.4°C)		 86th Coolest
Coolest since:
 1979
40th Warmest
Warmest since:
 2019
Ties: 1924, 1936, 2011
Jan 2012–Dec 2016
60-Month 		53.4°F
(11.9°C)		 52.2°F
(11.2°C)		 1.2°F
(0.7°C)		 117th Coolest
Coolest since:
 1980
8th Warmest
Warmest since:
 2020
Ties: 2001, 2007, 2008, 2012, 2013

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