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 1931

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 1931
1-Month
36.4°F
(2.4°C)
41.1°F
(5.1°C)
-4.7°F
(-2.7°C)
17th Coolest
Coolest since:
1960
112th Warmest
Warmest since:
2012
Feb–Mar 1931
2-Month
36.3°F
(2.4°C)
36.5°F
(2.5°C)
-0.2°F
(-0.1°C)
58th Coolest
Coolest since:
1978
71st Warmest
Warmest since:
2012
Ties: 1951, 1984, 1994
Jan–Mar 1931
3-Month
34.9°F
(1.6°C)
34.1°F
(1.2°C)
0.8°F
(0.4°C)
73rd Coolest
Coolest since:
1978
56th Warmest
Warmest since:
2012
Ties: 1908, 2004, 2018
Dec 1930–Mar 1931
4-Month
33.8°F
(1.0°C)
33.7°F
(0.9°C)
0.1°F
(0.1°C)
60th Coolest
Coolest since:
1978
68th Warmest
Warmest since:
2012
Ties: 1985, 1993
Nov 1930–Mar 1931
5-Month
35.5°F
(1.9°C)
35.4°F
(1.9°C)
0.1°F
(0.0°C)
57th Coolest
Coolest since:
1978
71st Warmest
Warmest since:
2012
Ties: 1955, 2009
Oct 1930–Mar 1931
6-Month
38.1°F
(3.4°C)
38.6°F
(3.7°C)
-0.5°F
(-0.3°C)
46th Coolest
Coolest since:
1977
82nd Warmest
Warmest since:
2012
Ties: 1900, 1908, 1961, 2011
Sep 1930–Mar 1931
7-Month
42.4°F
(5.8°C)
42.5°F
(5.8°C)
-0.1°F
(0.0°C)
54th Coolest
Coolest since:
1977
74th Warmest
Warmest since:
1932
Ties: 1897, 1943, 1961, 1962, 1971
Aug 1930–Mar 1931
8-Month
46.2°F
(7.9°C)
46.2°F
(7.9°C)
0.0°F
(0.0°C)
56th Coolest
Coolest since:
1977
72nd Warmest
Warmest since:
2017
Ties: 1897, 1916, 1929, 2003, 2009
Jul 1930–Mar 1931
9-Month
49.5°F
(9.7°C)
49.3°F
(9.6°C)
0.2°F
(0.1°C)
69th Coolest
Coolest since:
1977
59th Warmest
Warmest since:
2017
Ties: 1945, 1952, 2003
Jun 1930–Mar 1931
10-Month
51.5°F
(10.8°C)
51.3°F
(10.7°C)
0.2°F
(0.1°C)
67th Coolest
Coolest since:
1977
61st Warmest
Warmest since:
2017
Ties: 1952, 1985, 1986, 2009
May 1930–Mar 1931
11-Month
52.6°F
(11.4°C)
52.3°F
(11.3°C)
0.3°F
(0.1°C)
71st Coolest
Coolest since:
1977
57th Warmest
Warmest since:
2012, 2017
Ties: 1900, 1986
Apr 1930–Mar 1931
12-Month
52.7°F
(11.5°C)
52.2°F
(11.2°C)
0.5°F
(0.3°C)
74th Coolest
Coolest since:
1977
54th Warmest
Warmest since:
2012
Ties: 1900, 1934, 1943, 1946, 2004
Oct 1929–Mar 1931
18-Month
48.0°F
(8.9°C)
47.6°F
(8.7°C)
0.4°F
(0.2°C)
73rd Coolest
Coolest since:
1978
54th Warmest
Warmest since:
2017
Ties: 1921, 1946, 1984
Apr 1929–Mar 1931
24-Month
52.3°F
(11.3°C)
52.2°F
(11.2°C)
0.1°F
(0.1°C)
56th Coolest
Coolest since:
1978
71st Warmest
Warmest since:
2017
Ties: 1915, 1947, 1995, 1996, 1998
Apr 1928–Mar 1931
36-Month
52.0°F
(11.1°C)
52.2°F
(11.2°C)
-0.2°F
(-0.1°C)
39th Coolest
Coolest since:
1979
87th Warmest
Warmest since:
2018
Ties: 1907, 1917, 1986, 1996, 1998
Apr 1927–Mar 1931
48-Month
52.0°F
(11.1°C)
52.2°F
(11.2°C)
-0.2°F
(-0.1°C)
40th Coolest
Coolest since:
1980
85th Warmest
Warmest since:
2019, 2020
Ties: 1902, 1912, 1914, 1959, 1973
Apr 1926–Mar 1931
60-Month
52.0°F
(11.1°C)
52.2°F
(11.2°C)
-0.2°F
(-0.1°C)
37th Coolest
Coolest since:
1981
87th Warmest
Warmest since:
2020
Ties: 1904, 1914, 1915, 1927, 1960, 1986

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