All-time weather records — Negaunee, MI

Record high
99.0°F
June 30, 1963
Record low
-34.1°F
February 17, 1979
Wettest day
4.65 in
October 24, 1959

Climate change signal in Negaunee

17.5%

of Negaunee's all-time daily heat records were set in the last decade (64 of 366 records since 2015).

6%

of all-time daily cold records were set in the last decade (22 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 #
1950s
·
5
1960s
53
109
1970s
32
81
1980s
67
59
1990s
61
43
2000s
67
32
2010s
43
27
2020s
43
10

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 1960, the latest in 2025. Period of observation: 1959-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 53.1°F — Jan 26, 1973 -32.1°F — Jan 9, 1977 2.21 in — Jan 20, 1988
February 61.0°F — Feb 17, 1981 -34.1°F — Feb 17, 1979 1.66 in — Feb 24, 2019
March 81.0°F — Mar 21, 2012 -29.9°F — Mar 3, 2003 2.74 in — Mar 30, 2025
April 91.9°F — Apr 22, 1980 -9.0°F — Apr 6, 2003 3.09 in — Apr 19, 1985
May 95.0°F — May 28, 1969 12.9°F — May 1, 1960 3.15 in — May 11, 2006
June 99.0°F — Jun 30, 1963 25.0°F — Jun 4, 1964 4.09 in — Jun 27, 1968
July 99.0°F — Jul 19, 1977 34.0°F — Jul 5, 1967 2.47 in — Jul 14, 1977
August 96.1°F — Aug 6, 2001 30.9°F — Aug 30, 1976 2.94 in — Aug 28, 1960
September 95.0°F — Sep 4, 2023 19.9°F — Sep 29, 1961 4.29 in — Sep 4, 2007
October 87.1°F — Oct 2, 1992 9.0°F — Oct 23, 1969 4.65 in — Oct 24, 1959
November 75.0°F — Nov 6, 2020 -13.0°F — Nov 29, 1976 3.09 in — Nov 21, 2024
December 59.0°F — Dec 3, 1982 -27.9°F — Dec 20, 1983 2.30 in — Dec 1, 1985

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