All-time weather records — Roanoke, IN

Record high
106.0°F
June 25, 1988
Record low
-22.0°F
January 20, 1985
Wettest day
4.40 in
June 3, 1989

Climate change signal in Roanoke

12.8%

of Roanoke's all-time daily heat records were set in the last decade (47 of 366 records since 2015).

6.6%

of all-time daily cold records were set in the last decade (24 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 #
1930s
7
·
1940s
48
55
1950s
62
49
1960s
26
78
1970s
19
52
1980s
53
47
1990s
39
24
2000s
26
18
2010s
63
28
2020s
23
15

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 1939, the latest in 2026. Period of observation: 1939-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 69.1°F — Jan 25, 1950 -22.0°F — Jan 20, 1985 2.40 in — Jan 18, 1949
February 73.0°F — Feb 25, 2000 -18.0°F — Feb 10, 1982 3.03 in — Feb 22, 1990
March 87.1°F — Mar 21, 2012 -9.9°F — Mar 1, 1967 2.13 in — Mar 3, 1953
April 88.0°F — Apr 26, 1986 7.0°F — Apr 7, 1982 2.57 in — Apr 9, 1998
May 97.0°F — May 28, 2018 23.2°F — May 9, 2020 4.35 in — May 30, 1991
June 106.0°F — Jun 25, 1988 37.9°F — Jun 1, 1993 4.40 in — Jun 3, 1989
July 102.9°F — Jul 7, 2012 44.1°F — Jul 14, 1967 2.83 in — Jul 5, 2022
August 100.9°F — Aug 20, 1962 37.9°F — Aug 29, 1965 3.88 in — Aug 9, 1957
September 100.9°F — Sep 7, 1939 28.9°F — Sep 23, 1995 3.51 in — Sep 1, 1950
October 90.0°F — Oct 4, 1951 19.0°F — Oct 31, 1988 2.96 in — Oct 18, 1947
November 79.0°F — Nov 1, 1950 -0.9°F — Nov 24, 1950 2.96 in — Nov 18, 2017
December 71.1°F — Dec 2, 1982 -18.0°F — Dec 22, 1989 2.13 in — Dec 7, 1966

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