All-time weather records — South Haven, MI

Record high
100.0°F
June 20, 1953
Record low
-22.0°F
February 11, 1899
Wettest day
7.00 in
December 19, 2008

Climate change signal in South Haven

1.1%

of South Haven's all-time daily heat records were set in the last decade (4 of 366 records since 2015).

1.1%

of all-time daily cold records were set in the last decade (4 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
21
22
1900s
28
99
1910s
16
28
1920s
35
49
1930s
57
28
1940s
37
33
1950s
34
15
1960s
13
19
1970s
34
47
1980s
23
10
1990s
20
5
2000s
26
·
2010s
22
11

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 1895, the latest in 2019. Period of observation: 1895-2020.

Records by month

Month Hottest day Coldest day Wettest day
January 66.9°F — Jan 25, 1950 -14.1°F — Jan 16, 1994 2.18 in — Jan 12, 1960
February 71.1°F — Feb 11, 1999 -22.0°F — Feb 11, 1899 4.00 in — Feb 18, 2008
March 81.0°F — Mar 18, 2012 -8.0°F — Mar 12, 1969 2.77 in — Mar 19, 1948
April 89.1°F — Apr 18, 2002 7.0°F — Apr 1, 1923 5.03 in — Apr 18, 2013
May 97.0°F — May 29, 2018 24.1°F — May 1, 1978 2.50 in — May 11, 1981
June 100.0°F — Jun 20, 1953 35.1°F — Jun 1, 1910 5.00 in — Jun 21, 1937
July 99.0°F — Jul 21, 1934 39.0°F — Jul 6, 1979 4.02 in — Jul 5, 1971
August 99.0°F — Aug 1, 1934 37.0°F — Aug 2, 1927 4.86 in — Aug 14, 1987
September 97.0°F — Sep 15, 1939 26.1°F — Sep 29, 1942 5.02 in — Sep 25, 1986
October 90.0°F — Oct 3, 1903 15.1°F — Oct 11, 1906 3.35 in — Oct 30, 2009
November 78.1°F — Nov 3, 1961 -9.9°F — Nov 25, 1950 2.85 in — Nov 5, 1990
December 71.1°F — Dec 5, 2001 -11.9°F — Dec 30, 1935 7.00 in — Dec 19, 2008

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