Climate at a Glance

Statewide 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 August 2022. For more information, please see Climatological Rankings.


Indiana

Average Temperature Rankings, September 1940

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1940
1-Month
63.8°F
(17.7°C)
65.7°F
(18.7°C)
-1.9°F
(-1.0°C)
29th Coolest Coolest since: 1937 1918
99th Warmest Warmest since: 1939 1925
Ties: 1950
Aug–Sep 1940
2-Month
69.0°F
(20.6°C)
69.0°F
(20.6°C)
0.0°F
(0.0°C)
65th Coolest Coolest since: 1932 1967
63rd Warmest Warmest since: 1939 1936
Ties: 1971
Jul–Sep 1940
3-Month
70.9°F
(21.6°C)
70.8°F
(21.6°C)
0.1°F
(0.0°C)
66th Coolest Coolest since: 1937 1967
62nd Warmest Warmest since: 1939 1936
Jun–Sep 1940
4-Month
71.0°F
(21.7°C)
70.7°F
(21.5°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1937 1992
57th Warmest Warmest since: 1939 1936
Ties: 1916, 1949, 1970
May–Sep 1940
5-Month
68.4°F
(20.2°C)
68.9°F
(20.5°C)
-0.5°F
(-0.3°C)
44th Coolest Coolest since: 1935 1924
84th Warmest Warmest since: 1939 1936
Ties: 1897, 1902, 1912, 1960, 1985
Apr–Sep 1940
6-Month
64.9°F
(18.3°C)
65.8°F
(18.8°C)
-0.9°F
(-0.5°C)
28th Coolest Coolest since: 1935 1907
100th Warmest Warmest since: 1939 1921, 2010
Ties: 1926, 1929, 1963, 1984
Mar–Sep 1940
7-Month
60.8°F
(16.0°C)
62.1°F
(16.7°C)
-1.3°F
(-0.7°C)
19th Coolest Coolest since: 1928 1924
109th Warmest Warmest since: 1939 1921, 2012
Ties: 1951
Feb–Sep 1940
8-Month
56.9°F
(13.8°C)
58.0°F
(14.4°C)
-1.1°F
(-0.6°C)
23rd Coolest Coolest since: 1928 1924
105th Warmest Warmest since: 1939 2012
Ties: 1951, 1971
Jan–Sep 1940
9-Month
52.1°F
(11.2°C)
54.5°F
(12.5°C)
-2.4°F
(-1.3°C)
6th Coolest Coolest since: 1924 1912, 1978
122nd Warmest Warmest since: 1939 2012
Ties: 2014
Dec 1939–Sep 1940
10-Month
50.3°F
(10.2°C)
52.1°F
(11.2°C)
-1.8°F
(-1.0°C)
12th Coolest Coolest since: 1924 1904
115th Warmest Warmest since: 1939 2012
Ties: 1924
Nov 1939–Sep 1940
11-Month
49.2°F
(9.6°C)
51.0°F
(10.6°C)
-1.8°F
(-1.0°C)
10th Coolest Coolest since: 1920 1904
117th Warmest Warmest since: 1939 2012
Ties: 1982, 1996
Oct 1939–Sep 1940
12-Month
49.8°F
(9.9°C)
51.3°F
(10.7°C)
-1.5°F
(-0.8°C)
14th Coolest Coolest since: 1926 1904
113th Warmest Warmest since: 1939 2012
Ties: 1920, 1977, 1984
Apr 1939–Sep 1940
18-Month
55.4°F
(13.0°C)
56.1°F
(13.4°C)
-0.7°F
(-0.4°C)
28th Coolest Coolest since: 1929 1918
99th Warmest Warmest since: 1939 2012
Ties: 1902, 1920, 1926
Oct 1938–Sep 1940
24-Month
51.4°F
(10.8°C)
51.3°F
(10.7°C)
0.1°F
(0.1°C)
63rd Coolest Coolest since: 1937 1979
63rd Warmest Warmest since: 1939 2017
Ties: 1909, 1936, 1948, 1965, 1989, 1996
Oct 1937–Sep 1940
36-Month
51.6°F
(10.9°C)
51.3°F
(10.7°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1938 1979
53rd Warmest Warmest since: 1939 2018
Ties: 1942, 1953, 2016
Oct 1936–Sep 1940
48-Month
51.5°F
(10.8°C)
51.3°F
(10.7°C)
0.2°F
(0.1°C)
55th Coolest Coolest since: 1938 1980
69th Warmest Warmest since: 1939 2019
Ties: 1937, 1938, 1943, 1946, 1947, 1952, 1958, 1974, 1995
Oct 1935–Sep 1940
60-Month
51.4°F
(10.8°C)
51.3°F
(10.7°C)
0.1°F
(0.1°C)
52nd Coolest Coolest since: 1931 1982
71st Warmest Warmest since: 1939 2020
Ties: 1947, 1951, 1977, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on September 30, 2022 from https://www.ncdc.noaa.gov/cag/