All-time weather records — Nappanee, IN

Record high
1207.9°F
March 31, 1947
Record low
-25.1°F
January 25, 1922
Wettest day
6.65 in
July 12, 2006

Climate change signal in Nappanee

9.3%

of Nappanee's all-time daily heat records were set in the last decade (34 of 366 records since 2015).

3.8%

of all-time daily cold records were set in the last decade (14 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 #
1910s
24
39
1920s
47
73
1930s
84
59
1940s
26
43
1950s
37
32
1960s
17
31
1970s
10
21
1980s
29
27
1990s
19
18
2000s
18
4
2010s
40
15
2020s
15
4

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 1915, the latest in 2026. Period of observation: 1914-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 68.0°F — Jan 25, 1950 -25.1°F — Jan 25, 1922 3.02 in — Jan 8, 2008
February 73.0°F — Feb 11, 1999 -20.9°F — Feb 5, 1918 2.71 in — Feb 20, 2018
March 1207.9°F — Mar 31, 1947 -18.9°F — Mar 8, 1943 4.20 in — Mar 11, 1982
April 88.0°F — Apr 11, 1930 1.0°F — Apr 7, 1982 3.18 in — Apr 6, 1988
May 95.0°F — May 27, 2012 7.0°F — May 8, 1923 3.69 in — May 15, 1916
June 104.0°F — Jun 1, 1934 32.0°F — Jun 23, 1918 3.48 in — Jun 8, 1993
July 111.0°F — Jul 14, 1936 39.0°F — Jul 11, 1919 6.65 in — Jul 12, 2006
August 106.0°F — Aug 5, 1918 35.1°F — Aug 2, 1982 4.35 in — Aug 8, 1939
September 100.9°F — Sep 1, 1953 5.0°F — Sep 21, 1988 3.31 in — Sep 14, 2008
October 90.0°F — Oct 2, 1922 5.0°F — Oct 15, 1914 3.40 in — Oct 1, 1945
November 80.1°F — Nov 1, 1933 -5.1°F — Nov 25, 1950 2.18 in — Nov 7, 1996
December 69.1°F — Dec 2, 1982 -25.1°F — Dec 28, 1924 2.58 in — Dec 29, 1990

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