All-time weather records — Wauseon, OH

Record high
109.0°F
July 14, 1936
Record low
-24.0°F
January 21, 1984
Wettest day
4.04 in
June 26, 1911

Climate change signal in Wauseon

7.1%

of Wauseon's all-time daily heat records were set in the last decade (26 of 366 records since 2015).

4.9%

of all-time daily cold records were set in the last decade (18 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
58
35
1900s
38
46
1910s
43
35
1920s
34
28
1930s
48
21
1940s
17
18
1950s
25
29
1960s
11
37
1970s
10
33
1980s
19
20
1990s
12
20
2000s
12
20
2010s
25
18
2020s
14
6

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 1893, the latest in 2026. Period of observation: 1893-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 70.0°F — Jan 25, 1950 -24.0°F — Jan 21, 1984 2.33 in — Jan 31, 1982
February 71.1°F — Feb 26, 2000 -23.1°F — Feb 20, 1929 2.10 in — Feb 9, 1894
March 84.9°F — Mar 22, 2012 -11.0°F — Mar 12, 1948 2.48 in — Mar 19, 1898
April 91.0°F — Apr 29, 1899 1.9°F — Apr 7, 1982 3.45 in — Apr 23, 1977
May 97.0°F — May 28, 1911 24.1°F — May 12, 1998 2.72 in — May 19, 2000
June 104.0°F — Jun 29, 2012 12.0°F — Jun 24, 2003 4.04 in — Jun 26, 1911
July 109.0°F — Jul 14, 1936 17.1°F — Jul 3, 1998 4.01 in — Jul 5, 1969
August 109.0°F — Aug 7, 1918 0.0°F — Aug 15, 2003 3.19 in — Aug 12, 1923
September 100.0°F — Sep 2, 1953 0.0°F — Sep 11, 2003 3.35 in — Sep 11, 2014
October 93.9°F — Oct 1, 1897 12.9°F — Oct 30, 1895 3.83 in — Oct 18, 1988
November 79.0°F — Nov 1, 1950 -2.0°F — Nov 30, 1958 3.68 in — Nov 2, 1982
December 68.0°F — Dec 2, 1982 -20.9°F — Dec 22, 1989 2.84 in — Dec 13, 1901

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