All-time weather records — Lake Nebagamon, WI

Record high
105.1°F
July 11, 1936
Record low
-43.1°F
February 21, 1939
Wettest day
5.36 in
July 9, 2020

Climate change signal in Lake Nebagamon

18.3%

of Lake Nebagamon's all-time daily heat records were set in the last decade (67 of 366 records since 2015).

7.9%

of all-time daily cold records were set in the last decade (29 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
7
35
1930s
113
130
1940s
30
70
1950s
·
·
1960s
·
·
1970s
5
23
1980s
·
·
1990s
37
7
2000s
81
49
2010s
42
38
2020s
51
14

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 2026. Period of observation: 1928-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 52.0°F — Jan 24, 1942 -38.9°F — Jan 2, 1979 2.95 in — Jan 19, 1996
February 55.9°F — Feb 17, 2011 -43.1°F — Feb 21, 1939 1.86 in — Feb 26, 2001
March 80.1°F — Mar 29, 1946 -33.0°F — Mar 11, 1948 2.00 in — Mar 12, 1977
April 86.0°F — Apr 17, 2002 -0.9°F — Apr 8, 1972 2.50 in — Apr 12, 2002
May 97.0°F — May 30, 1939 17.1°F — May 3, 1940 3.40 in — May 21, 1953
June 100.9°F — Jun 20, 1933 21.0°F — Jun 3, 1929 3.54 in — Jun 17, 2018
July 105.1°F — Jul 11, 1936 30.0°F — Jul 4, 1932 5.36 in — Jul 9, 2020
August 99.0°F — Aug 1, 2006 28.0°F — Aug 29, 1934 5.11 in — Aug 23, 1978
September 98.1°F — Sep 11, 1931 17.1°F — Sep 30, 1939 4.53 in — Sep 24, 1984
October 86.0°F — Oct 5, 2025 3.0°F — Oct 23, 1936 4.40 in — Oct 2, 1950
November 78.1°F — Nov 10, 1931 -11.0°F — Nov 15, 1940 2.15 in — Nov 1, 1991
December 55.9°F — Dec 16, 2021 -41.1°F — Dec 31, 1946 1.86 in — Dec 28, 1982

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