All-time weather records — Eagle River, WI

Record high
99.0°F
July 16, 2006
Record low
-36.0°F
February 2, 1996
Wettest day
6.22 in
October 5, 2005

Climate change signal in Eagle River

30.6%

of Eagle River's all-time daily heat records were set in the last decade (112 of 366 records since 2015).

28.1%

of all-time daily cold records were set in the last decade (103 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 #
1930s
4
·
1940s
35
65
1950s
·
·
1960s
·
·
1970s
1
1
1980s
3
·
1990s
61
84
2000s
114
68
2010s
72
91
2020s
76
57

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 1939, the latest in 2026. Period of observation: 1939-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 48.0°F — Jan 19, 2017 -34.1°F — Jan 25, 2026 1.41 in — Jan 25, 1967
February 79.0°F — Feb 8, 1941 -36.0°F — Feb 2, 1996 1.40 in — Feb 24, 2019
March 79.0°F — Mar 20, 2012 -27.9°F — Mar 3, 2014 1.30 in — Mar 7, 1973
April 82.0°F — Apr 25, 2009 -6.0°F — Apr 8, 2018 2.20 in — Apr 4, 1981
May 93.0°F — May 30, 2006 12.9°F — May 7, 1945 3.23 in — May 16, 1951
June 93.9°F — Jun 8, 2011 26.1°F — Jun 5, 1945 5.35 in — Jun 14, 1981
July 99.0°F — Jul 16, 2006 36.0°F — Jul 1, 2015 3.32 in — Jul 7, 2020
August 96.1°F — Aug 14, 1947 32.0°F — Aug 21, 1940 3.80 in — Aug 23, 1957
September 91.9°F — Sep 4, 2023 19.9°F — Sep 25, 1947 4.15 in — Sep 20, 1983
October 84.0°F — Oct 1, 2023 10.0°F — Oct 27, 2020 6.22 in — Oct 5, 2005
November 73.0°F — Nov 6, 2020 -11.0°F — Nov 27, 2014 2.88 in — Nov 16, 1950
December 57.0°F — Dec 6, 2001 -24.0°F — Dec 25, 2004 1.74 in — Dec 19, 1939

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