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 2000

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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 2000
1-Month
51.2°F
(10.7°C)
51.5°F
(10.8°C)
-0.3°F
(-0.1°C)
51st Coolest
Coolest since:
1907
78th Warmest
Warmest since:
1896
Ties: 1903, 1913, 1990
Mar–Apr 2000
2-Month
48.9°F
(9.4°C)
46.3°F
(7.9°C)
2.6°F
(1.5°C)
102nd Coolest
Coolest since:
1926
27th Warmest
Warmest since:
2012
Ties: 1942, 1974, 2011
Feb–Apr 2000
3-Month
45.5°F
(7.5°C)
41.5°F
(5.3°C)
4.0°F
(2.2°C)
119th Coolest
Coolest since:
1978
10th Warmest
Warmest since:
2012
Ties: 1990
Jan–Apr 2000
4-Month
41.4°F
(5.2°C)
38.5°F
(3.6°C)
2.9°F
(1.6°C)
116th Coolest
Coolest since:
1978
13th Warmest
Warmest since:
2017
Ties: 1974, 1991
Dec 1999–Apr 2000
5-Month
40.1°F
(4.5°C)
37.2°F
(2.9°C)
2.9°F
(1.6°C)
117th Coolest
Coolest since:
1978
11th Warmest
Warmest since:
2012
Ties: 1949, 1954, 2006
Nov 1999–Apr 2000
6-Month
41.5°F
(5.3°C)
38.1°F
(3.4°C)
3.4°F
(1.9°C)
121st Coolest
Coolest since:
1904
7th Warmest
Warmest since:
2012
Ties: 1921
Oct 1999–Apr 2000
7-Month
43.3°F
(6.3°C)
40.5°F
(4.7°C)
2.8°F
(1.6°C)
120th Coolest
Coolest since:
1978
8th Warmest
Warmest since:
2017
Sep 1999–Apr 2000
8-Month
46.0°F
(7.8°C)
43.6°F
(6.4°C)
2.4°F
(1.4°C)
116th Coolest
Coolest since:
1918, 1977
12th Warmest
Warmest since:
2017
Ties: 2022
Aug 1999–Apr 2000
9-Month
48.9°F
(9.4°C)
46.8°F
(8.2°C)
2.1°F
(1.2°C)
114th Coolest
Coolest since:
1977
14th Warmest
Warmest since:
2017
Jul 1999–Apr 2000
10-Month
51.7°F
(10.9°C)
49.5°F
(9.7°C)
2.2°F
(1.2°C)
120th Coolest
Coolest since:
1977
8th Warmest
Warmest since:
2017
Ties: 1999
Jun 1999–Apr 2000
11-Month
53.5°F
(11.9°C)
51.4°F
(10.8°C)
2.1°F
(1.1°C)
121st Coolest
Coolest since:
1977
7th Warmest
Warmest since:
2017
Ties: 2002
May 1999–Apr 2000
12-Month
54.3°F
(12.4°C)
52.2°F
(11.2°C)
2.1°F
(1.2°C)
120th Coolest
Coolest since:
1918
8th Warmest
Warmest since:
2017
Ties: 1954, 1992, 2002, 2019
Nov 1998–Apr 2000
18-Month
49.8°F
(9.9°C)
47.5°F
(8.6°C)
2.3°F
(1.3°C)
121st Coolest
Coolest since:
1905, 1918
6th Warmest
Warmest since:
2017
Ties: 2012
May 1998–Apr 2000
24-Month
54.4°F
(12.4°C)
52.2°F
(11.2°C)
2.2°F
(1.2°C)
122nd Coolest
Coolest since:
1978
5th Warmest
Warmest to Date
2017
May 1997–Apr 2000
36-Month
53.8°F
(12.1°C)
52.2°F
(11.2°C)
1.6°F
(0.9°C)
119th Coolest
Coolest since:
1979
7th Warmest
Warmest to Date
2018
Ties: 2020
May 1996–Apr 2000
48-Month
53.4°F
(11.9°C)
52.2°F
(11.2°C)
1.2°F
(0.7°C)
115th Coolest
Coolest since:
1980
10th Warmest
Warmest since:
2019
Ties: 2014, 2017
May 1995–Apr 2000
60-Month
53.0°F
(11.7°C)
52.2°F
(11.2°C)
0.8°F
(0.5°C)
98th Coolest
Coolest since:
1981
26th Warmest
Warmest since:
2020
Ties: 1934, 2005

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