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 1940

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1940
1-Month
65.3°F
(18.5°C)
67.1°F
(19.5°C)
-1.8°F
(-1.0°C)
30th Coolest Coolest since: 1928 1918
97th Warmest Warmest since: 1939 1925
Ties: 1992
Aug–Sep 1940
2-Month
69.7°F
(20.9°C)
70.5°F
(21.4°C)
-0.8°F
(-0.5°C)
38th Coolest Coolest since: 1929 1967
89th Warmest Warmest since: 1939 1936
Jul–Sep 1940
3-Month
71.5°F
(21.9°C)
72.1°F
(22.3°C)
-0.6°F
(-0.4°C)
38th Coolest Coolest since: 1929 1967
89th Warmest Warmest since: 1939 1936
Ties: 1903, 1909, 1964
Jun–Sep 1940
4-Month
71.6°F
(22.0°C)
72.0°F
(22.2°C)
-0.4°F
(-0.2°C)
48th Coolest Coolest since: 1929 1967
79th Warmest Warmest since: 1939 1936
Ties: 2013
May–Sep 1940
5-Month
69.4°F
(20.8°C)
70.2°F
(21.2°C)
-0.8°F
(-0.4°C)
32nd Coolest Coolest since: 1929 1967
95th Warmest Warmest since: 1939 1936
Ties: 1951, 1968, 1985
Apr–Sep 1940
6-Month
66.3°F
(19.1°C)
67.3°F
(19.6°C)
-1.0°F
(-0.5°C)
22nd Coolest Coolest since: 1928 1907
105th Warmest Warmest since: 1939 2010
Ties: 1927
Mar–Sep 1940
7-Month
62.4°F
(16.9°C)
63.7°F
(17.6°C)
-1.3°F
(-0.7°C)
14th Coolest Coolest since: 1928 1924
113th Warmest Warmest since: 1939 2012
Ties: 1907, 1961, 1967
Feb–Sep 1940
8-Month
58.6°F
(14.8°C)
59.9°F
(15.5°C)
-1.3°F
(-0.7°C)
17th Coolest Coolest since: 1928 1924
110th Warmest Warmest since: 1939 2012
Ties: 1907, 1920
Jan–Sep 1940
9-Month
53.9°F
(12.2°C)
56.5°F
(13.6°C)
-2.6°F
(-1.4°C)
4th Coolest Coolest since: 1924 1979
123rd Warmest Warmest since: 1939 2012
Ties: 1912
Dec 1939–Sep 1940
10-Month
52.1°F
(11.2°C)
54.2°F
(12.3°C)
-2.1°F
(-1.1°C)
4th Coolest Coolest since: 1904 1904, 1978
122nd Warmest Warmest since: 1939 2012
Ties: 1984
Nov 1939–Sep 1940
11-Month
51.1°F
(10.6°C)
53.2°F
(11.8°C)
-2.1°F
(-1.2°C)
4th Coolest Coolest since: 1912 1904
122nd Warmest Warmest since: 1939 2012
Ties: 1979
Oct 1939–Sep 1940
12-Month
51.7°F
(10.9°C)
53.4°F
(11.9°C)
-1.7°F
(-1.0°C)
6th Coolest Coolest since: 1918 1904
120th Warmest Warmest since: 1939 2012
Ties: 1902
Apr 1939–Sep 1940
18-Month
57.2°F
(14.0°C)
58.0°F
(14.4°C)
-0.8°F
(-0.4°C)
21st Coolest Coolest since: 1929 1918
105th Warmest Warmest since: 1939 2012
Ties: 1902, 1912, 1978, 1994
Oct 1938–Sep 1940
24-Month
53.4°F
(11.9°C)
53.4°F
(11.9°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1937 1979
69th Warmest Warmest since: 1939 2017
Ties: 1897, 1910, 1926, 1945, 1946, 1965, 1972, 2004
Oct 1937–Sep 1940
36-Month
53.7°F
(12.1°C)
53.4°F
(11.9°C)
0.3°F
(0.2°C)
79th Coolest Coolest since: 1938 1979
45th Warmest Warmest since: 1939 2018
Ties: 1911, 1931, 1938, 1941, 1949, 1950, 1953, 1976
Oct 1936–Sep 1940
48-Month
53.6°F
(12.0°C)
53.3°F
(11.8°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1931 1980
56th Warmest Warmest since: 1939 2019
Ties: 1901, 1916, 1953, 1976, 1994, 1998
Oct 1935–Sep 1940
60-Month
53.6°F
(12.0°C)
53.4°F
(11.9°C)
0.2°F
(0.1°C)
65th Coolest Coolest since: 1931 1981, 1982
57th Warmest Warmest since: 1939 2020
Ties: 1901, 1949

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2021, retrieved on May 8, 2021 from https://www.ncdc.noaa.gov/cag/