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, December 1910

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
December 1910
1-Month
26.6°F
(-3.0°C)
32.4°F
(0.2°C)
-5.8°F
(-3.2°C)
14th Coolest
Coolest since:
1989
115th Warmest
Warmest since:
2015
Ties: 1985
Nov–Dec 1910
2-Month
31.7°F
(-0.2°C)
37.4°F
(3.0°C)
-5.7°F
(-3.2°C)
5th Coolest
Coolest since:
1976
124th Warmest
Warmest since:
2015
Ties: 1950
Oct–Dec 1910
3-Month
40.0°F
(4.4°C)
43.0°F
(6.1°C)
-3.0°F
(-1.7°C)
6th Coolest
Coolest since:
1917
123rd Warmest
Warmest since:
2015
Ties: 1901, 1937
Sep–Dec 1910
4-Month
46.9°F
(8.3°C)
48.7°F
(9.3°C)
-1.8°F
(-1.0°C)
13th Coolest
Coolest since:
1976
116th Warmest
Warmest since:
1931
Ties: 1935
Aug–Dec 1910
5-Month
51.7°F
(10.9°C)
53.4°F
(11.9°C)
-1.7°F
(-1.0°C)
10th Coolest
Coolest since:
1976
119th Warmest
Warmest since:
1931
Ties: 1937, 1943, 1962
Jul–Dec 1910
6-Month
55.4°F
(13.0°C)
56.8°F
(13.8°C)
-1.4°F
(-0.8°C)
13th Coolest
Coolest since:
1976
116th Warmest
Warmest since:
1931
Ties: 1981
Jun–Dec 1910
7-Month
57.1°F
(13.9°C)
58.7°F
(14.8°C)
-1.6°F
(-0.9°C)
8th Coolest
Coolest since:
1976
121st Warmest
Warmest since:
1931
Ties: 1907, 1958
May–Dec 1910
8-Month
57.1°F
(13.9°C)
59.0°F
(15.0°C)
-1.9°F
(-1.1°C)
5th Coolest
Coolest to Date
1917
124th Warmest
Warmest since:
1931
Ties: 1924, 1950
Apr–Dec 1910
9-Month
56.6°F
(13.7°C)
58.2°F
(14.6°C)
-1.6°F
(-0.9°C)
8th Coolest
Coolest since:
1917
121st Warmest
Warmest since:
2015
Ties: 1903, 1967
Mar–Dec 1910
10-Month
55.9°F
(13.3°C)
56.5°F
(13.6°C)
-0.6°F
(-0.3°C)
32nd Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2016
Ties: 1920, 1974
Feb–Dec 1910
11-Month
53.4°F
(11.9°C)
54.3°F
(12.4°C)
-0.9°F
(-0.5°C)
25th Coolest
Coolest since:
1917
104th Warmest
Warmest since:
2012
Ties: 1916
Jan–Dec 1910
12-Month
51.3°F
(10.7°C)
52.2°F
(11.2°C)
-0.9°F
(-0.5°C)
25th Coolest
Coolest since:
1917
104th Warmest
Warmest since:
2012
Ties: 1905, 1929, 1950, 1962, 1972, 1980
Jul 1909–Dec 1910
18-Month
52.7°F
(11.5°C)
53.7°F
(12.1°C)
-1.0°F
(-0.6°C)
12th Coolest
Coolest since:
1904, 1917
116th Warmest
Warmest since:
2012, 2016
Ties: 1905, 1967, 1979
Jan 1909–Dec 1910
24-Month
51.7°F
(10.9°C)
52.2°F
(11.2°C)
-0.5°F
(-0.3°C)
31st Coolest
Coolest since:
1979
97th Warmest
Warmest since:
2017
Ties: 1896, 1903, 1996
Jan 1908–Dec 1910
36-Month
52.1°F
(11.2°C)
52.2°F
(11.2°C)
-0.1°F
(0.0°C)
44th Coolest
Coolest since:
1980
83rd Warmest
Warmest since:
2018
Ties: 1902, 1909, 1920, 1927, 1937, 1952, 1984, 1985, 1994, 1995, 2015
Jan 1907–Dec 1910
48-Month
51.9°F
(11.1°C)
52.2°F
(11.2°C)
-0.3°F
(-0.1°C)
33rd Coolest
Coolest since:
1979
93rd Warmest
Warmest since:
2019
Ties: 1903, 1912, 1915, 1984, 1996
Jan 1906–Dec 1910
60-Month
52.0°F
(11.1°C)
52.2°F
(11.2°C)
-0.2°F
(-0.1°C)
39th Coolest
Coolest since:
1980
86th Warmest
Warmest since:
2020
Ties: 1903, 1909, 1973, 1976

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