All-time weather records — Shelbyville, IN

Record high
108.0°F
July 14, 1936
Record low
-25.1°F
January 19, 1994
Wettest day
5.35 in
June 19, 2021

Climate change signal in Shelbyville

6.6%

of Shelbyville's all-time daily heat records were set in the last decade (24 of 366 records since 2015).

1.6%

of all-time daily cold records were set in the last decade (6 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1890s
10
12
1900s
19
29
1910s
45
57
1920s
31
40
1930s
70
19
1940s
36
16
1950s
44
22
1960s
17
66
1970s
11
37
1980s
17
34
1990s
17
22
2000s
17
4
2010s
20
6
2020s
12
2

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1894, the latest in 2026. Period of observation: 1893-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 73.9°F — Jan 24, 1943 -25.1°F — Jan 19, 1994 3.85 in — Jan 4, 1949
February 77.0°F — Feb 10, 1932 -20.0°F — Feb 8, 1899 2.35 in — Feb 8, 2019
March 87.1°F — Mar 23, 2026 -5.1°F — Mar 6, 1960 3.57 in — Mar 25, 1913
April 93.0°F — Apr 24, 1925 12.0°F — Apr 8, 1972 3.62 in — Apr 29, 1996
May 98.1°F — May 28, 1911 25.0°F — May 1, 1963 3.49 in — May 1, 1983
June 102.9°F — Jun 28, 1931 36.0°F — Jun 1, 1966 5.35 in — Jun 19, 2021
July 108.0°F — Jul 14, 1936 30.0°F — Jul 9, 1908 4.52 in — Jul 29, 1979
August 102.9°F — Aug 10, 1911 36.0°F — Aug 27, 1908 3.96 in — Aug 5, 2009
September 102.0°F — Sep 2, 1953 28.0°F — Sep 23, 1927 3.77 in — Sep 4, 1949
October 91.9°F — Oct 1, 2019 15.1°F — Oct 29, 1925 4.43 in — Oct 5, 2000
November 82.0°F — Nov 1, 1950 -4.0°F — Nov 30, 1958 2.98 in — Nov 16, 1955
December 82.0°F — Dec 25, 1982 -24.0°F — Dec 11, 1917 3.28 in — Dec 22, 2013

Click a month to see every daily record for that month in Shelbyville.