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, September 1998

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1998
1-Month
71.4°F
(21.9°C)
67.1°F
(19.5°C)
4.3°F
(2.4°C)
120th Coolest Coolest since: 1997 1918
7th Warmest Warmest since: 1939 1925
Ties: 2018
Aug–Sep 1998
2-Month
73.2°F
(22.9°C)
70.5°F
(21.4°C)
2.7°F
(1.5°C)
117th Coolest Coolest since: 1997 1967
10th Warmest Warmest since: 1980 1936
Ties: 2018
Jul–Sep 1998
3-Month
73.9°F
(23.3°C)
72.2°F
(22.3°C)
1.7°F
(1.0°C)
106th Coolest Coolest since: 1997 1967
21st Warmest Warmest since: 1983 1936
Ties: 1913, 1933
Jun–Sep 1998
4-Month
73.5°F
(23.1°C)
72.0°F
(22.2°C)
1.5°F
(0.9°C)
101st Coolest Coolest since: 1997 1967
26th Warmest Warmest since: 1983 1936
Ties: 1898
May–Sep 1998
5-Month
72.3°F
(22.4°C)
70.2°F
(21.2°C)
2.1°F
(1.2°C)
118th Coolest Coolest since: 1997 1967
9th Warmest Warmest since: 1936 1936
Apr–Sep 1998
6-Month
69.1°F
(20.6°C)
67.3°F
(19.6°C)
1.8°F
(1.0°C)
111th Coolest Coolest since: 1997 1907
16th Warmest Warmest since: 1991 2010
Ties: 1900, 1925
Mar–Sep 1998
7-Month
65.4°F
(18.6°C)
63.8°F
(17.7°C)
1.6°F
(0.9°C)
113th Coolest Coolest since: 1997 1924
14th Warmest Warmest since: 1991 2012
Feb–Sep 1998
8-Month
62.3°F
(16.8°C)
59.9°F
(15.5°C)
2.4°F
(1.3°C)
121st Coolest Coolest since: 1997 1924
6th Warmest Warmest since: 1991 2012
Ties: 1925, 2017
Jan–Sep 1998
9-Month
59.5°F
(15.3°C)
56.6°F
(13.7°C)
2.9°F
(1.6°C)
124th Coolest Coolest since: 1997 1979
3rd Warmest Warmest since: 1921 2012
Ties: 2017
Dec 1997–Sep 1998
10-Month
57.0°F
(13.9°C)
54.2°F
(12.3°C)
2.8°F
(1.6°C)
122nd Coolest Coolest since: 1997 1904, 1978
4th Warmest Warmest since: 1921 2012
Nov 1997–Sep 1998
11-Month
55.5°F
(13.1°C)
53.2°F
(11.8°C)
2.3°F
(1.3°C)
118th Coolest Coolest since: 1997 1904
8th Warmest Warmest since: 1991 2012
Oct 1997–Sep 1998
12-Month
55.5°F
(13.1°C)
53.4°F
(11.9°C)
2.1°F
(1.2°C)
118th Coolest Coolest since: 1997 1904
8th Warmest Warmest since: 1991 2012
Apr 1997–Sep 1998
18-Month
58.7°F
(14.8°C)
58.1°F
(14.5°C)
0.6°F
(0.3°C)
85th Coolest Coolest since: 1997 1918
41st Warmest Warmest since: 1995 2012
Ties: 1897, 1957, 1995
Oct 1996–Sep 1998
24-Month
54.0°F
(12.2°C)
53.4°F
(11.9°C)
0.6°F
(0.3°C)
88th Coolest Coolest since: 1997 1979
37th Warmest Warmest since: 1992 2017
Ties: 1901, 1931
Oct 1995–Sep 1998
36-Month
53.3°F
(11.8°C)
53.4°F
(11.9°C)
-0.1°F
(-0.1°C)
42nd Coolest Coolest since: 1997 1979
82nd Warmest Warmest since: 1995 2018
Ties: 1899, 1901, 1908, 1913, 1924, 1927, 1930, 1951, 1952, 1959, 1995
Oct 1994–Sep 1998
48-Month
53.6°F
(12.0°C)
53.3°F
(11.8°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1997 1980
56th Warmest Warmest since: 1994 2019
Ties: 1901, 1916, 1940, 1953, 1976, 1994
Oct 1993–Sep 1998
60-Month
53.4°F
(11.9°C)
53.4°F
(11.9°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1997 1981, 1982
71st Warmest Warmest since: 1995 2020
Ties: 1914, 1931, 1951

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2021, retrieved on May 13, 2021 from https://www.ncdc.noaa.gov/cag/