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


Indiana

Average Temperature Rankings, September 1999

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1999
1-Month
65.6°F
(18.7°C)
65.7°F
(18.7°C)
-0.1°F
(0.0°C)
62nd Coolest Coolest since: 1997 1918
65th Warmest Warmest since: 1998 1925
Ties: 1946
Aug–Sep 1999
2-Month
68.4°F
(20.2°C)
69.0°F
(20.6°C)
-0.6°F
(-0.4°C)
49th Coolest Coolest since: 1997 1967
78th Warmest Warmest since: 1998 1936
Ties: 1952, 1965, 1984, 2011
Jul–Sep 1999
3-Month
71.6°F
(22.0°C)
70.9°F
(21.6°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 1997 1967
48th Warmest Warmest since: 1998 1936
Ties: 1899, 1911, 1960
Jun–Sep 1999
4-Month
71.7°F
(22.1°C)
70.8°F
(21.6°C)
0.9°F
(0.5°C)
85th Coolest Coolest since: 1997 1992
42nd Warmest Warmest since: 1998 1936
Ties: 1906, 1930
May–Sep 1999
5-Month
70.1°F
(21.2°C)
68.9°F
(20.5°C)
1.2°F
(0.7°C)
92nd Coolest Coolest since: 1997 1924
35th Warmest Warmest since: 1998 1936
Apr–Sep 1999
6-Month
67.3°F
(19.6°C)
65.8°F
(18.8°C)
1.5°F
(0.8°C)
99th Coolest Coolest since: 1997 1907
28th Warmest Warmest since: 1998 1921, 2010
Ties: 1931, 1988
Mar–Sep 1999
7-Month
62.9°F
(17.2°C)
62.0°F
(16.7°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1997 1924
43rd Warmest Warmest since: 1998 1921, 2012
Ties: 1905, 1930, 1964
Feb–Sep 1999
8-Month
59.6°F
(15.3°C)
58.0°F
(14.4°C)
1.6°F
(0.9°C)
108th Coolest Coolest since: 1997 1924
19th Warmest Warmest since: 1998 2012
Ties: 1933, 1953
Jan–Sep 1999
9-Month
56.0°F
(13.3°C)
54.5°F
(12.5°C)
1.5°F
(0.8°C)
99th Coolest Coolest since: 1997 1912, 1978
28th Warmest Warmest since: 1998 2012
Ties: 1922, 2018
Dec 1998–Sep 1999
10-Month
54.0°F
(12.2°C)
52.0°F
(11.1°C)
2.0°F
(1.1°C)
109th Coolest Coolest since: 1997 1904
17th Warmest Warmest since: 1998 2012
Nov 1998–Sep 1999
11-Month
53.2°F
(11.8°C)
51.1°F
(10.6°C)
2.1°F
(1.2°C)
116th Coolest Coolest since: 1997 1904
10th Warmest Warmest since: 1998 2012
Ties: 1983, 2010
Oct 1998–Sep 1999
12-Month
53.4°F
(11.9°C)
51.3°F
(10.7°C)
2.1°F
(1.2°C)
116th Coolest Coolest since: 1997 1904
10th Warmest Warmest since: 1998 2012
Ties: 1919
Apr 1998–Sep 1999
18-Month
58.2°F
(14.6°C)
56.1°F
(13.4°C)
2.1°F
(1.2°C)
120th Coolest Coolest since: 1998 1918
6th Warmest Warmest since: 1932 2012
Ties: 1922
Oct 1997–Sep 1999
24-Month
53.7°F
(12.1°C)
51.3°F
(10.7°C)
2.4°F
(1.4°C)
120th Coolest Coolest since: 1998 1979
5th Warmest Warmest since: 1922 2017
Ties: 2018
Oct 1996–Sep 1999
36-Month
52.6°F
(11.4°C)
51.3°F
(10.7°C)
1.3°F
(0.7°C)
107th Coolest Coolest since: 1998 1979
17th Warmest Warmest since: 1955 2018
Ties: 1932, 2001, 2020
Oct 1995–Sep 1999
48-Month
51.8°F
(11.0°C)
51.2°F
(10.7°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1998 1980
42nd Warmest Warmest since: 1998 2019
Ties: 1939, 1941, 1949, 1976, 1987, 1998
Oct 1994–Sep 1999
60-Month
52.1°F
(11.2°C)
51.3°F
(10.7°C)
0.8°F
(0.5°C)
92nd Coolest Coolest since: 1998 1982
30th Warmest Warmest since: 1991 2020
Ties: 1987, 2000

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2021, retrieved on June 18, 2021 from https://www.ncdc.noaa.gov/cag/