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, April 1926

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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
April 1926
1-Month
46.1°F
(7.8°C)
51.5°F
(10.8°C)
-5.4°F
(-3.0°C)
2nd Coolest
Coolest since:
1907
127th Warmest
Warmest since:
1896
Mar–Apr 1926
2-Month
40.2°F
(4.6°C)
46.3°F
(7.9°C)
-6.1°F
(-3.3°C)
1st Coolest
Coolest since:
1926
128th Warmest
Warmest since:
2012
Feb–Apr 1926
3-Month
38.2°F
(3.4°C)
41.5°F
(5.3°C)
-3.3°F
(-1.9°C)
12th Coolest
Coolest since:
1978
117th Warmest
Warmest since:
2012
Ties: 1904, 2015
Jan–Apr 1926
4-Month
35.8°F
(2.1°C)
38.5°F
(3.6°C)
-2.7°F
(-1.5°C)
15th Coolest
Coolest since:
1978
114th Warmest
Warmest since:
2017
Ties: 1899, 1902
Dec 1925–Apr 1926
5-Month
34.6°F
(1.4°C)
37.3°F
(2.9°C)
-2.7°F
(-1.5°C)
16th Coolest
Coolest since:
1978
112th Warmest
Warmest since:
2012
Ties: 1899
Nov 1925–Apr 1926
6-Month
35.4°F
(1.9°C)
38.1°F
(3.4°C)
-2.7°F
(-1.5°C)
12th Coolest
Coolest since:
1904
116th Warmest
Warmest since:
2012
Oct 1925–Apr 1926
7-Month
37.1°F
(2.8°C)
40.4°F
(4.7°C)
-3.3°F
(-1.9°C)
5th Coolest
Coolest since:
1978
123rd Warmest
Warmest since:
2017
Sep 1925–Apr 1926
8-Month
41.5°F
(5.3°C)
43.6°F
(6.4°C)
-2.1°F
(-1.1°C)
10th Coolest
Coolest since:
1918, 1977
118th Warmest
Warmest since:
2017
Ties: 1912, 1996
Aug 1925–Apr 1926
9-Month
44.9°F
(7.2°C)
46.8°F
(8.2°C)
-1.9°F
(-1.0°C)
12th Coolest
Coolest since:
1977
116th Warmest
Warmest since:
2017
Jul 1925–Apr 1926
10-Month
47.7°F
(8.7°C)
49.5°F
(9.7°C)
-1.8°F
(-1.0°C)
10th Coolest
Coolest since:
1977
118th Warmest
Warmest since:
2017
Jun 1925–Apr 1926
11-Month
50.0°F
(10.0°C)
51.4°F
(10.8°C)
-1.4°F
(-0.8°C)
13th Coolest
Coolest since:
1977
115th Warmest
Warmest since:
2017
Ties: 1980, 2015
May 1925–Apr 1926
12-Month
50.6°F
(10.3°C)
52.2°F
(11.2°C)
-1.6°F
(-0.9°C)
10th Coolest
Coolest since:
1918
118th Warmest
Warmest since:
2017
Nov 1924–Apr 1926
18-Month
47.0°F
(8.3°C)
47.5°F
(8.6°C)
-0.5°F
(-0.3°C)
29th Coolest
Coolest since:
1905, 1918
98th Warmest
Warmest since:
2017
Ties: 1927, 1951, 1952, 1981, 1985, 2014
May 1924–Apr 1926
24-Month
51.3°F
(10.7°C)
52.2°F
(11.2°C)
-0.9°F
(-0.5°C)
15th Coolest
Coolest since:
1978
112th Warmest
Warmest since:
2017
Ties: 1906, 1962, 1971, 1982
May 1923–Apr 1926
36-Month
51.4°F
(10.8°C)
52.2°F
(11.2°C)
-0.8°F
(-0.4°C)
19th Coolest
Coolest since:
1979
107th Warmest
Warmest since:
2018
Ties: 1965
May 1922–Apr 1926
48-Month
51.8°F
(11.0°C)
52.2°F
(11.2°C)
-0.4°F
(-0.2°C)
29th Coolest
Coolest since:
1980
96th Warmest
Warmest since:
2019
Ties: 1904, 1967, 1984, 1985
May 1921–Apr 1926
60-Month
52.2°F
(11.2°C)
52.1°F
(11.2°C)
0.1°F
(0.0°C)
48th Coolest
Coolest since:
1981
76th Warmest
Warmest since:
2020
Ties: 1902, 1911, 1917, 1996

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