Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. 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, March 2015

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
March 2015
1-Month		39.4°F
(4.1°C)		41.1°F
(5.1°C)		-1.7°F
(-1.0°C)		47th Coolest
Coolest since:
1960
83rd Warmest
Warmest since:
2012
Feb–Mar 2015
2-Month		30.5°F
(-0.8°C)		36.5°F
(2.5°C)		-6.0°F
(-3.3°C)		7th Coolest
Coolest since:
1978
123rd Warmest
Warmest since:
2012
Ties: 1899
Jan–Mar 2015
3-Month		29.6°F
(-1.3°C)		34.1°F
(1.2°C)		-4.5°F
(-2.5°C)		8th Coolest
Coolest since:
1978
122nd Warmest
Warmest since:
2012
Ties: 1960, 1977
Dec 2014–Mar 2015
4-Month		31.4°F
(-0.3°C)		33.7°F
(0.9°C)		-2.3°F
(-1.2°C)		24th Coolest
Coolest since:
1978
105th Warmest
Warmest since:
2012
Ties: 1915
Nov 2014–Mar 2015
5-Month		32.5°F
(0.3°C)		35.4°F
(1.9°C)		-2.9°F
(-1.6°C)		14th Coolest
Coolest since:
1978
115th Warmest
Warmest since:
2012
Oct 2014–Mar 2015
6-Month		36.3°F
(2.4°C)		38.6°F
(3.7°C)		-2.3°F
(-1.3°C)		17th Coolest
Coolest since:
1977
112th Warmest
Warmest since:
2012
Sep 2014–Mar 2015
7-Month		40.4°F
(4.7°C)		42.5°F
(5.8°C)		-2.1°F
(-1.1°C)		15th Coolest
Coolest since:
1977
114th Warmest
Warmest since:
1932
Ties: 1958
Aug 2014–Mar 2015
8-Month		44.3°F
(6.8°C)		46.2°F
(7.9°C)		-1.9°F
(-1.1°C)		13th Coolest
Coolest since:
1977
116th Warmest
Warmest since:
2017
Ties: 1899, 1958, 1982
Jul 2014–Mar 2015
9-Month		47.2°F
(8.4°C)		49.3°F
(9.6°C)		-2.1°F
(-1.2°C)		9th Coolest
Coolest since:
1977
120th Warmest
Warmest since:
2017
Ties: 2014
Jun 2014–Mar 2015
10-Month		49.7°F
(9.8°C)		51.3°F
(10.7°C)		-1.6°F
(-0.9°C)		10th Coolest
Coolest since:
1977
119th Warmest
Warmest since:
2017
Ties: 1912
May 2014–Mar 2015
11-Month		50.9°F
(10.5°C)		52.3°F
(11.3°C)		-1.4°F
(-0.8°C)		12th Coolest
Coolest since:
1977
117th Warmest
Warmest since:
2012, 2017
Ties: 1959, 1980
Apr 2014–Mar 2015
12-Month		51.1°F
(10.6°C)		52.2°F
(11.2°C)		-1.1°F
(-0.6°C)		17th Coolest
Coolest since:
1977
112th Warmest
Warmest since:
2012
Ties: 1899, 1912, 1979, 1982
Oct 2013–Mar 2015
18-Month		46.0°F
(7.8°C)		47.6°F
(8.7°C)		-1.6°F
(-0.9°C)		6th Coolest
Coolest since:
1978
122nd Warmest
Warmest since:
2017
Ties: 1964, 1980
Apr 2013–Mar 2015
24-Month		51.0°F
(10.6°C)		52.2°F
(11.2°C)		-1.2°F
(-0.6°C)		11th Coolest
Coolest since:
1978
117th Warmest
Warmest since:
2017
Ties: 1906, 1919, 1980
Apr 2012–Mar 2015
36-Month		51.8°F
(11.0°C)		52.2°F
(11.2°C)		-0.4°F
(-0.2°C)		27th Coolest
Coolest since:
1979
100th Warmest
Warmest since:
2018
Ties: 1930, 1984
Apr 2011–Mar 2015
48-Month		52.8°F
(11.6°C)		52.2°F
(11.2°C)		0.6°F
(0.4°C)		93rd Coolest
Coolest since:
1980
33rd Warmest
Warmest since:
2019, 2020
Ties: 1932, 1937, 1940, 1990, 1991, 1993, 2004, 2010, 2011
Apr 2010–Mar 2015
60-Month		53.0°F
(11.7°C)		52.2°F
(11.2°C)		0.8°F
(0.5°C)		99th Coolest
Coolest since:
1981
26th Warmest
Warmest since:
2020
Ties: 2000, 2001, 2010

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