All-time weather records — Onaway, MI

Record high
106.0°F
July 12, 1936
Record low
-35.0°F
February 17, 1979
Wettest day
3.74 in
August 15, 2009

Climate change signal in Onaway

6.3%

of Onaway's all-time daily heat records were set in the last decade (23 of 366 records since 2015).

5.2%

of all-time daily cold records were set in the last decade (19 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 #
1920s
3
5
1930s
73
70
1940s
45
58
1950s
41
47
1960s
23
51
1970s
23
28
1980s
34
29
1990s
39
25
2000s
42
18
2010s
31
30
2020s
12
5

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 1928, the latest in 2023. Period of observation: 1928-2023.

Records by month

Month Hottest day Coldest day Wettest day
January 55.0°F — Jan 12, 2013 -29.9°F — Jan 30, 1994 2.50 in — Jan 5, 2022
February 64.0°F — Feb 26, 2000 -35.0°F — Feb 17, 1979 2.11 in — Feb 25, 1965
March 87.1°F — Mar 21, 2012 -23.1°F — Mar 2, 1962 1.75 in — Mar 31, 1998
April 91.0°F — Apr 27, 1986 -6.0°F — Apr 4, 1983 1.89 in — Apr 29, 2020
May 95.0°F — May 28, 1931 19.9°F — May 13, 2020 2.01 in — May 1, 1997
June 102.0°F — Jun 27, 1933 28.9°F — Jun 3, 1936 3.30 in — Jun 28, 1931
July 106.0°F — Jul 12, 1936 6.1°F — Jul 30, 1988 3.65 in — Jul 15, 1970
August 100.9°F — Aug 6, 1947 32.0°F — Aug 22, 1950 3.74 in — Aug 15, 2009
September 97.0°F — Sep 1, 1953 24.1°F — Sep 25, 1999 3.72 in — Sep 14, 1961
October 89.1°F — Oct 2, 1971 12.9°F — Oct 27, 1936 2.76 in — Oct 20, 2011
November 77.0°F — Nov 1, 1933 -9.0°F — Nov 29, 1929 2.50 in — Nov 9, 1989
December 63.0°F — Dec 3, 1982 -23.1°F — Dec 28, 1933 2.16 in — Dec 4, 1970

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