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, January 1950

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
January 1950
1-Month
39.7°F
(4.3°C)
29.3°F
(-1.5°C)
10.4°F
(5.8°C)
128th Coolest
Coolest since:
1977
2nd Warmest
Warmest to Date
2006
Dec 1949–Jan 1950
2-Month
37.9°F
(3.3°C)
30.9°F
(-0.6°C)
7.0°F
(3.9°C)
127th Coolest
Coolest since:
1918
2nd Warmest
Warmest since:
1932
Nov 1949–Jan 1950
3-Month
39.2°F
(4.0°C)
34.7°F
(1.5°C)
4.5°F
(2.5°C)
121st Coolest
Coolest since:
1977
8th Warmest
Warmest since:
1932
Oct 1949–Jan 1950
4-Month
44.0°F
(6.7°C)
39.6°F
(4.2°C)
4.4°F
(2.5°C)
125th Coolest
Coolest since:
1977
4th Warmest
Warmest since:
1932
Ties: 2017
Sep 1949–Jan 1950
5-Month
47.4°F
(8.6°C)
44.8°F
(7.1°C)
2.6°F
(1.5°C)
115th Coolest
Coolest since:
1977
14th Warmest
Warmest since:
1932
Ties: 1901
Aug 1949–Jan 1950
6-Month
51.6°F
(10.9°C)
49.4°F
(9.7°C)
2.2°F
(1.2°C)
114th Coolest
Coolest since:
1977
15th Warmest
Warmest since:
1932
Ties: 1942
Jul 1949–Jan 1950
7-Month
55.2°F
(12.9°C)
52.9°F
(11.6°C)
2.3°F
(1.3°C)
116th Coolest
Coolest since:
1977
13th Warmest
Warmest since:
1932
Jun 1949–Jan 1950
8-Month
57.4°F
(14.1°C)
55.0°F
(12.8°C)
2.4°F
(1.3°C)
122nd Coolest
Coolest since:
1977
7th Warmest
Warmest since:
1932
Ties: 1901, 2020
May 1949–Jan 1950
9-Month
58.0°F
(14.4°C)
55.8°F
(13.2°C)
2.2°F
(1.2°C)
119th Coolest
Coolest since:
1977
10th Warmest
Warmest since:
1932
Ties: 2019
Apr 1949–Jan 1950
10-Month
57.2°F
(14.0°C)
55.3°F
(12.9°C)
1.9°F
(1.1°C)
115th Coolest
Coolest since:
1918
14th Warmest
Warmest since:
1932
Ties: 1934, 2013
Mar 1949–Jan 1950
11-Month
55.8°F
(13.2°C)
54.0°F
(12.2°C)
1.8°F
(1.0°C)
114th Coolest
Coolest since:
1918
15th Warmest
Warmest since:
2017
Ties: 1923, 1939, 1974, 2002, 2006
Feb 1949–Jan 1950
12-Month
54.2°F
(12.3°C)
52.2°F
(11.2°C)
2.0°F
(1.1°C)
119th Coolest
Coolest since:
1918
10th Warmest
Warmest since:
2017
Ties: 1947, 2002
Aug 1948–Jan 1950
18-Month
53.2°F
(11.8°C)
51.3°F
(10.7°C)
1.9°F
(1.1°C)
116th Coolest
Coolest since:
1918
12th Warmest
Warmest since:
2017
Ties: 1999, 2007
Feb 1948–Jan 1950
24-Month
54.0°F
(12.2°C)
52.2°F
(11.2°C)
1.8°F
(1.0°C)
117th Coolest
Coolest since:
1918
11th Warmest
Warmest since:
2013
Feb 1947–Jan 1950
36-Month
52.8°F
(11.6°C)
52.2°F
(11.2°C)
0.6°F
(0.4°C)
89th Coolest
Coolest since:
1918, 1979
38th Warmest
Warmest since:
2019
Ties: 1941, 1949, 1951, 1999
Feb 1946–Jan 1950
48-Month
53.2°F
(11.8°C)
52.2°F
(11.2°C)
1.0°F
(0.6°C)
105th Coolest
Coolest since:
1980
21st Warmest
Warmest since:
2020
Ties: 1922, 1933, 2015
Feb 1945–Jan 1950
60-Month
53.1°F
(11.7°C)
52.2°F
(11.2°C)
0.9°F
(0.5°C)
105th Coolest
Coolest since:
1981
20th Warmest
Warmest since:
2021
Ties: 1957, 1992, 2004, 2005, 2010, 2012, 2015, 2018

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