Climate at a Glance

Regional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of April 2021. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Average Temperature Rankings, May 1991

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1991
1-Month
68.8°F
(20.4°C)
62.9°F
(17.2°C)
5.9°F
(3.2°C)
123rd Coolest Coolest since: 1990 1917
4th Warmest Warmest since: 1962 2018
Apr–May 1991
2-Month
62.8°F
(17.1°C)
58.0°F
(14.4°C)
4.8°F
(2.7°C)
125th Coolest Coolest since: 1990 1907
2nd Warmest Warmest since: 1896 1896
Mar–May 1991
3-Month
57.2°F
(14.0°C)
52.8°F
(11.6°C)
4.4°F
(2.4°C)
124th Coolest Coolest since: 1990 1960
3rd Warmest Warmest since: 1977 2012
Feb–May 1991
4-Month
52.3°F
(11.3°C)
47.9°F
(8.8°C)
4.4°F
(2.5°C)
124th Coolest Coolest since: 1990 1978
3rd Warmest Warmest to Date 2012
Jan–May 1991
5-Month
47.7°F
(8.7°C)
44.2°F
(6.8°C)
3.5°F
(1.9°C)
120th Coolest Coolest since: 1990 1978
7th Warmest Warmest since: 1938 2012
Dec 1990–May 1991
6-Month
45.7°F
(7.6°C)
42.4°F
(5.8°C)
3.3°F
(1.8°C)
120th Coolest Coolest since: 1990 1978
6th Warmest Warmest since: 1921 2012
Nov 1990–May 1991
7-Month
46.0°F
(7.8°C)
42.4°F
(5.8°C)
3.6°F
(2.0°C)
120th Coolest Coolest since: 1990 1978
6th Warmest Warmest since: 1932 2012
Oct 1990–May 1991
8-Month
47.1°F
(8.4°C)
44.1°F
(6.7°C)
3.0°F
(1.7°C)
119th Coolest Coolest since: 1990 1978
7th Warmest Warmest since: 1932 2012
Sep 1990–May 1991
9-Month
49.4°F
(9.7°C)
46.6°F
(8.1°C)
2.8°F
(1.6°C)
120th Coolest Coolest since: 1990 1978
6th Warmest Warmest since: 1932 2017
Ties: 1999, 2000
Aug 1990–May 1991
10-Month
51.8°F
(11.0°C)
49.4°F
(9.7°C)
2.4°F
(1.3°C)
119th Coolest Coolest since: 1990 1978
7th Warmest Warmest since: 1932 2017
Ties: 1921, 2000
Jul 1990–May 1991
11-Month
53.9°F
(12.2°C)
51.8°F
(11.0°C)
2.1°F
(1.2°C)
118th Coolest Coolest since: 1990 1918
8th Warmest Warmest since: 1932 2012
Jun 1990–May 1991
12-Month
55.3°F
(12.9°C)
53.4°F
(11.9°C)
1.9°F
(1.0°C)
118th Coolest Coolest since: 1990 1904
8th Warmest Warmest since: 1932 2017
Ties: 1922
Dec 1989–May 1991
18-Month
51.3°F
(10.7°C)
49.7°F
(9.8°C)
1.6°F
(0.9°C)
109th Coolest Coolest since: 1990 1979
16th Warmest Warmest since: 1955 2017
Jun 1989–May 1991
24-Month
54.4°F
(12.4°C)
53.4°F
(11.9°C)
1.0°F
(0.5°C)
104th Coolest Coolest since: 1990 1978
21st Warmest Warmest since: 1955 2017
Ties: 2001, 2003, 2019
Jun 1988–May 1991
36-Month
54.2°F
(12.3°C)
53.4°F
(11.9°C)
0.8°F
(0.4°C)
97th Coolest Coolest since: 1990 1979
27th Warmest Warmest since: 1987 2018
Ties: 1987, 1999, 2009
Jun 1987–May 1991
48-Month
54.0°F
(12.2°C)
53.3°F
(11.8°C)
0.7°F
(0.4°C)
95th Coolest Coolest since: 1990 1980
28th Warmest Warmest since: 1989 2019
Ties: 1937, 1938, 1940, 1988, 1989, 2004, 2015
Jun 1986–May 1991
60-Month
54.2°F
(12.3°C)
53.4°F
(11.9°C)
0.8°F
(0.4°C)
99th Coolest Coolest since: 1990 1981
23rd Warmest Warmest since: 1957 2020
Ties: 1992, 2000, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2021, retrieved on May 10, 2021 from https://www.ncdc.noaa.gov/cag/