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 March 2021. For more information, please see Climatological Rankings.


Ohio Valley Climate Region

Average Temperature Rankings, May 1999

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1999
1-Month
63.8°F
(17.7°C)
62.9°F
(17.2°C)
0.9°F
(0.5°C)
74th Coolest Coolest since: 1997 1917
53rd Warmest Warmest since: 1998 2018
Ties: 1988, 2013
Apr–May 1999
2-Month
59.9°F
(15.5°C)
57.9°F
(14.4°C)
2.0°F
(1.1°C)
103rd Coolest Coolest since: 1997 1907
24th Warmest Warmest since: 1998 1896
Mar–May 1999
3-Month
53.2°F
(11.8°C)
52.8°F
(11.6°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 1997 1960
56th Warmest Warmest since: 1998 2012
Ties: 1933, 1953, 1981, 1982, 1995
Feb–May 1999
4-Month
49.8°F
(9.9°C)
47.8°F
(8.8°C)
2.0°F
(1.1°C)
105th Coolest Coolest since: 1997 1978
22nd Warmest Warmest since: 1998 2012
Ties: 1911, 1945, 1990
Jan–May 1999
5-Month
46.2°F
(7.9°C)
44.2°F
(6.8°C)
2.0°F
(1.1°C)
108th Coolest Coolest since: 1997 1978
19th Warmest Warmest since: 1998 2012
Ties: 1896, 1933, 1986, 1992
Dec 1998–May 1999
6-Month
44.8°F
(7.1°C)
42.4°F
(5.8°C)
2.4°F
(1.3°C)
115th Coolest Coolest since: 1997 1978
11th Warmest Warmest since: 1998 2012
Ties: 2002, 2006
Nov 1998–May 1999
7-Month
45.1°F
(7.3°C)
42.5°F
(5.8°C)
2.6°F
(1.5°C)
116th Coolest Coolest since: 1997 1978
10th Warmest Warmest since: 1998 2012
Oct 1998–May 1999
8-Month
46.6°F
(8.1°C)
44.1°F
(6.7°C)
2.5°F
(1.4°C)
117th Coolest Coolest since: 1998 1978
9th Warmest Warmest since: 1991 2012
Sep 1998–May 1999
9-Month
49.4°F
(9.7°C)
46.7°F
(8.2°C)
2.7°F
(1.5°C)
120th Coolest Coolest since: 1998 1978
6th Warmest Warmest since: 1991 2017
Ties: 1991, 2000
Aug 1998–May 1999
10-Month
51.9°F
(11.1°C)
49.4°F
(9.7°C)
2.5°F
(1.4°C)
121st Coolest Coolest since: 1998 1978
5th Warmest Warmest since: 1932 2017
Ties: 2006
Jul 1998–May 1999
11-Month
54.1°F
(12.3°C)
51.8°F
(11.0°C)
2.3°F
(1.3°C)
120th Coolest Coolest since: 1998 1918
6th Warmest Warmest since: 1932 2012
Ties: 2006
Jun 1998–May 1999
12-Month
55.6°F
(13.1°C)
53.4°F
(11.9°C)
2.2°F
(1.2°C)
119th Coolest Coolest since: 1998 1904
7th Warmest Warmest since: 1932 2017
Dec 1997–May 1999
18-Month
52.4°F
(11.3°C)
49.7°F
(9.8°C)
2.7°F
(1.5°C)
123rd Coolest Coolest since: 1998 1979
2nd Warmest Warmest since: 1922 2017
Ties: 1922
Jun 1997–May 1999
24-Month
55.1°F
(12.8°C)
53.4°F
(11.9°C)
1.7°F
(0.9°C)
116th Coolest Coolest since: 1998 1978
9th Warmest Warmest since: 1955 2017
Ties: 1955, 2007
Jun 1996–May 1999
36-Month
54.2°F
(12.3°C)
53.4°F
(11.9°C)
0.8°F
(0.4°C)
97th Coolest Coolest since: 1998 1979
27th Warmest Warmest since: 1992 2018
Ties: 1987, 1991, 2009
Jun 1995–May 1999
48-Month
53.8°F
(12.1°C)
53.4°F
(11.9°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1998 1980
44th Warmest Warmest since: 1993 2019
Ties: 1925, 1936, 1941, 1950, 1958, 1974, 1975, 1987
Jun 1994–May 1999
60-Month
53.9°F
(12.2°C)
53.4°F
(11.9°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 1998 1981
40th Warmest Warmest since: 1993 2020
Ties: 1932, 1946, 1976, 1989, 1990, 1993

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published April 2021, retrieved on May 6, 2021 from https://www.ncdc.noaa.gov/cag/