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 1919

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1919
1-Month
27.7°F
(-2.4°C)
32.4°F
(0.2°C)
-4.7°F
(-2.6°C)
20th Coolest
Coolest since:
1989
108th Warmest
Warmest since:
2015
Nov–Dec 1919
2-Month
34.9°F
(1.6°C)
37.3°F
(2.9°C)
-2.4°F
(-1.3°C)
25th Coolest
Coolest since:
1976
103rd Warmest
Warmest since:
2015
Ties: 1926, 1945
Oct–Dec 1919
3-Month
43.4°F
(6.3°C)
43.0°F
(6.1°C)
0.4°F
(0.2°C)
67th Coolest
Coolest since:
1917
61st Warmest
Warmest since:
2015
Sep–Dec 1919
4-Month
49.3°F
(9.6°C)
48.7°F
(9.3°C)
0.6°F
(0.3°C)
64th Coolest
Coolest since:
1976
64th Warmest
Warmest since:
1931
Ties: 1949, 1959, 1987, 2002
Aug–Dec 1919
5-Month
53.6°F
(12.0°C)
53.3°F
(11.8°C)
0.3°F
(0.2°C)
60th Coolest
Coolest since:
1976
68th Warmest
Warmest since:
1931
Ties: 2009, 2010
Jul–Dec 1919
6-Month
57.3°F
(14.1°C)
56.8°F
(13.8°C)
0.5°F
(0.3°C)
69th Coolest
Coolest since:
1976
59th Warmest
Warmest since:
1931
Ties: 1955, 2010
Jun–Dec 1919
7-Month
59.6°F
(15.3°C)
58.6°F
(14.8°C)
1.0°F
(0.5°C)
92nd Coolest
Coolest since:
1976
36th Warmest
Warmest since:
1931
Ties: 1897, 1956, 1970, 1990, 2010
May–Dec 1919
8-Month
59.7°F
(15.4°C)
59.1°F
(15.1°C)
0.6°F
(0.3°C)
80th Coolest
Coolest since:
1917
48th Warmest
Warmest since:
1931
Ties: 1938, 1944, 1994
Apr–Dec 1919
9-Month
58.8°F
(14.9°C)
58.2°F
(14.6°C)
0.6°F
(0.3°C)
76th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
2015
Ties: 1902, 1942
Mar–Dec 1919
10-Month
57.2°F
(14.0°C)
56.5°F
(13.6°C)
0.7°F
(0.4°C)
82nd Coolest
Coolest since:
1917
46th Warmest
Warmest since:
2016
Ties: 1902, 1942, 1954, 1955, 1970, 1994, 2003
Feb–Dec 1919
11-Month
55.0°F
(12.8°C)
54.3°F
(12.4°C)
0.7°F
(0.4°C)
83rd Coolest
Coolest since:
1917
45th Warmest
Warmest since:
2012
Ties: 1913, 1927, 1955, 1956
Jan–Dec 1919
12-Month
53.1°F
(11.7°C)
52.1°F
(11.2°C)
1.0°F
(0.5°C)
91st Coolest
Coolest since:
1917
37th Warmest
Warmest since:
2012
Ties: 1932, 2004
Jul 1918–Dec 1919
18-Month
54.6°F
(12.6°C)
53.7°F
(12.1°C)
0.9°F
(0.5°C)
97th Coolest
Coolest since:
1904, 1917
30th Warmest
Warmest since:
2012, 2016
Ties: 1898, 1934, 1946, 2004, 2008
Jan 1918–Dec 1919
24-Month
52.6°F
(11.4°C)
52.2°F
(11.2°C)
0.4°F
(0.2°C)
81st Coolest
Coolest since:
1979
46th Warmest
Warmest since:
2017
Ties: 1897, 1898, 1950, 1986, 2004, 2010
Jan 1917–Dec 1919
36-Month
51.5°F
(10.8°C)
52.2°F
(11.2°C)
-0.7°F
(-0.4°C)
19th Coolest
Coolest since:
1980
107th Warmest
Warmest since:
2018
Ties: 1903, 1982
Jan 1916–Dec 1919
48-Month
51.6°F
(10.9°C)
52.2°F
(11.2°C)
-0.6°F
(-0.3°C)
21st Coolest
Coolest since:
1979
104th Warmest
Warmest since:
2019
Ties: 1927, 1960, 1962, 1965, 1967, 1971, 1972
Jan 1915–Dec 1919
60-Month
51.6°F
(10.9°C)
52.1°F
(11.2°C)
-0.5°F
(-0.3°C)
22nd Coolest
Coolest since:
1980
102nd Warmest
Warmest since:
2020
Ties: 1904, 1917, 1928, 1961, 1965

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