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 1909

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
January 1909
1-Month
33.2°F
(0.7°C)
29.3°F
(-1.5°C)
3.9°F
(2.2°C)
96th Coolest
Coolest since:
1977
34th Warmest
Warmest since:
2006
Ties: 1967
Dec 1908–Jan 1909
2-Month
33.8°F
(1.0°C)
30.9°F
(-0.6°C)
2.9°F
(1.6°C)
94th Coolest
Coolest since:
1918
35th Warmest
Warmest since:
1932
Ties: 1921, 1974
Nov 1908–Jan 1909
3-Month
36.9°F
(2.7°C)
34.7°F
(1.5°C)
2.2°F
(1.2°C)
95th Coolest
Coolest since:
1977
34th Warmest
Warmest since:
1932
Ties: 1937, 1993, 2022
Oct 1908–Jan 1909
4-Month
41.2°F
(5.1°C)
39.6°F
(4.2°C)
1.6°F
(0.9°C)
89th Coolest
Coolest since:
1977
40th Warmest
Warmest since:
1932
Ties: 1900, 1928
Sep 1908–Jan 1909
5-Month
46.5°F
(8.1°C)
44.8°F
(7.1°C)
1.7°F
(1.0°C)
94th Coolest
Coolest since:
1977
35th Warmest
Warmest since:
1932
Ties: 1921
Aug 1908–Jan 1909
6-Month
50.8°F
(10.4°C)
49.4°F
(9.7°C)
1.4°F
(0.7°C)
96th Coolest
Coolest since:
1977
33rd Warmest
Warmest since:
1932
Ties: 1913, 1960
Jul 1908–Jan 1909
7-Month
54.1°F
(12.3°C)
52.9°F
(11.6°C)
1.2°F
(0.7°C)
95th Coolest
Coolest since:
1977
34th Warmest
Warmest since:
1932
Ties: 1913, 1960, 1995
Jun 1908–Jan 1909
8-Month
56.1°F
(13.4°C)
55.0°F
(12.8°C)
1.1°F
(0.6°C)
91st Coolest
Coolest since:
1977
38th Warmest
Warmest since:
1932
Ties: 1933, 1960
May 1908–Jan 1909
9-Month
56.9°F
(13.8°C)
55.8°F
(13.2°C)
1.1°F
(0.6°C)
95th Coolest
Coolest since:
1977
34th Warmest
Warmest since:
1932
Ties: 1939, 1947, 1949
Apr 1908–Jan 1909
10-Month
56.5°F
(13.6°C)
55.3°F
(12.9°C)
1.2°F
(0.7°C)
97th Coolest
Coolest since:
1918
32nd Warmest
Warmest since:
1932
Ties: 1947, 1954, 1974, 2011
Mar 1908–Jan 1909
11-Month
55.5°F
(13.1°C)
54.0°F
(12.2°C)
1.5°F
(0.9°C)
104th Coolest
Coolest since:
1918
25th Warmest
Warmest since:
2017
Ties: 1901, 1914, 1942
Feb 1908–Jan 1909
12-Month
53.3°F
(11.8°C)
52.2°F
(11.2°C)
1.1°F
(0.6°C)
96th Coolest
Coolest since:
1918
33rd Warmest
Warmest to Date
2017
Ties: 1914, 1953, 1955, 1960
Aug 1907–Jan 1909
18-Month
51.6°F
(10.9°C)
51.3°F
(10.7°C)
0.3°F
(0.2°C)
75th Coolest
Coolest since:
1918
53rd Warmest
Warmest since:
2017
Ties: 1898, 1986, 1989, 1993, 1996
Feb 1907–Jan 1909
24-Month
52.0°F
(11.1°C)
52.2°F
(11.2°C)
-0.2°F
(-0.1°C)
40th Coolest
Coolest since:
1918
88th Warmest
Warmest since:
2013
Ties: 1917, 1928, 1941, 1973, 1990, 1995, 2010
Feb 1906–Jan 1909
36-Month
52.2°F
(11.2°C)
52.2°F
(11.2°C)
0.0°F
(0.0°C)
53rd Coolest
Coolest since:
1918, 1979
74th Warmest
Warmest since:
2019
Ties: 1898, 1902, 1911, 1915, 1946
Feb 1905–Jan 1909
48-Month
52.2°F
(11.2°C)
52.2°F
(11.2°C)
0.0°F
(0.0°C)
46th Coolest
Coolest since:
1980
80th Warmest
Warmest since:
2020
Ties: 1931, 1938, 1960, 1986
Feb 1904–Jan 1909
60-Month
51.8°F
(11.0°C)
52.2°F
(11.2°C)
-0.4°F
(-0.2°C)
31st Coolest
Coolest since:
1981
94th Warmest
Warmest since:
2021
Ties: 1930, 1961, 1997

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