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, March 1973

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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 1973
1-Month
48.9°F
(9.4°C)
41.1°F
(5.1°C)
7.8°F
(4.3°C)
123rd Coolest
Coolest since:
1960
6th Warmest
Warmest since:
2012
Feb–Mar 1973
2-Month
40.2°F
(4.6°C)
36.5°F
(2.5°C)
3.7°F
(2.1°C)
112th Coolest
Coolest since:
1978
17th Warmest
Warmest since:
2012
Ties: 1961, 1991
Jan–Mar 1973
3-Month
37.0°F
(2.8°C)
34.1°F
(1.2°C)
2.9°F
(1.6°C)
105th Coolest
Coolest since:
1978
24th Warmest
Warmest since:
2012
Ties: 1950, 1952
Dec 1972–Mar 1973
4-Month
36.5°F
(2.5°C)
33.7°F
(0.9°C)
2.8°F
(1.6°C)
107th Coolest
Coolest since:
1978
21st Warmest
Warmest since:
2012
Nov 1972–Mar 1973
5-Month
37.2°F
(2.9°C)
35.4°F
(1.9°C)
1.8°F
(1.0°C)
94th Coolest
Coolest since:
1978
34th Warmest
Warmest since:
2012
Ties: 1922, 1938, 1957, 1989, 1990
Oct 1972–Mar 1973
6-Month
39.5°F
(4.2°C)
38.6°F
(3.7°C)
0.9°F
(0.5°C)
81st Coolest
Coolest since:
1977
47th Warmest
Warmest since:
2012
Ties: 1928, 1938, 2019
Sep 1972–Mar 1973
7-Month
43.4°F
(6.3°C)
42.4°F
(5.8°C)
1.0°F
(0.5°C)
81st Coolest
Coolest since:
1977
47th Warmest
Warmest since:
1932
Ties: 1923, 1937, 2004
Aug 1972–Mar 1973
8-Month
46.9°F
(8.3°C)
46.1°F
(7.8°C)
0.8°F
(0.5°C)
80th Coolest
Coolest since:
1977
48th Warmest
Warmest since:
2017
Ties: 1923, 1948, 1986, 2018
Jul 1972–Mar 1973
9-Month
49.8°F
(9.9°C)
49.3°F
(9.6°C)
0.5°F
(0.3°C)
75th Coolest
Coolest since:
1977
53rd Warmest
Warmest since:
2017
Ties: 1923
Jun 1972–Mar 1973
10-Month
51.4°F
(10.8°C)
51.4°F
(10.8°C)
0.0°F
(0.0°C)
57th Coolest
Coolest since:
1977
71st Warmest
Warmest since:
2017
Ties: 1900, 1920, 1943, 1944, 1948, 2009
May 1972–Mar 1973
11-Month
52.3°F
(11.3°C)
52.2°F
(11.2°C)
0.1°F
(0.1°C)
57th Coolest
Coolest since:
1977
71st Warmest
Warmest since:
2012, 2017
Ties: 1971
Apr 1972–Mar 1973
12-Month
52.2°F
(11.2°C)
52.2°F
(11.2°C)
0.0°F
(0.0°C)
56th Coolest
Coolest since:
1977
72nd Warmest
Warmest since:
2012
Ties: 1927, 1948, 1952, 2009
Oct 1971–Mar 1973
18-Month
48.3°F
(9.1°C)
47.6°F
(8.7°C)
0.7°F
(0.4°C)
87th Coolest
Coolest since:
1978
40th Warmest
Warmest since:
2017
Ties: 1898, 1901, 1909, 1986, 2001, 2009
Apr 1971–Mar 1973
24-Month
52.5°F
(11.4°C)
52.2°F
(11.2°C)
0.3°F
(0.2°C)
70th Coolest
Coolest since:
1978
57th Warmest
Warmest since:
2017
Ties: 1897, 1940, 1976, 1990
Apr 1970–Mar 1973
36-Month
52.5°F
(11.4°C)
52.2°F
(11.2°C)
0.3°F
(0.2°C)
71st Coolest
Coolest since:
1979
55th Warmest
Warmest since:
2018
Ties: 1899, 1903, 1915, 1936, 1947, 1975, 2011, 2016
Apr 1969–Mar 1973
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
Ties: 1902, 1912, 1914, 1931, 1959
Apr 1968–Mar 1973
60-Month
51.8°F
(11.0°C)
52.2°F
(11.2°C)
-0.4°F
(-0.2°C)
27th Coolest
Coolest since:
1981
97th Warmest
Warmest since:
2020
Ties: 1907, 1921, 1928, 1930, 1961, 1977, 1985

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