All-time weather records — St. Croix Falls, WI

Record high
105.1°F
July 31, 1988
Record low
-43.1°F
February 2, 1996
Wettest day
5.75 in
September 1, 1957

Climate change signal in St. Croix Falls

16.9%

of St. Croix Falls's all-time daily heat records were set in the last decade (62 of 366 records since 2015).

3.6%

of all-time daily cold records were set in the last decade (13 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
33
67
1960s
40
66
1970s
29
54
1980s
69
40
1990s
56
59
2000s
54
57
2010s
42
17
2020s
43
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 1950, the latest in 2026. Period of observation: 1950-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 55.9°F — Jan 24, 1981 -42.0°F — Jan 9, 1977 1.55 in — Jan 24, 1967
February 63.0°F — Mar 1, 2000 -43.1°F — Feb 2, 1996 1.94 in — Mar 1, 2012
March 82.9°F — Mar 29, 1986 -34.1°F — Mar 1, 1962 1.58 in — Mar 1, 1965
April 93.0°F — Apr 21, 1980 -0.9°F — Apr 1, 1975 3.66 in — Apr 27, 1975
May 96.1°F — May 18, 1998 16.0°F — May 3, 2005 2.90 in — May 27, 2020
June 100.0°F — Jun 8, 2011 30.0°F — Jun 2, 1985 3.13 in — Jun 19, 1953
July 105.1°F — Jul 31, 1988 37.9°F — Jul 29, 1992 4.70 in — Jul 18, 1991
August 102.0°F — Aug 1, 1988 34.0°F — Aug 21, 2004 4.16 in — Aug 18, 1990
September 98.1°F — Sep 7, 1976 24.1°F — Sep 26, 1965 5.75 in — Sep 1, 1957
October 90.0°F — Oct 1, 2023 10.9°F — Oct 18, 1992 3.70 in — Oct 5, 2005
November 75.9°F — Nov 8, 1999 -18.0°F — Nov 30, 1964 1.82 in — Nov 17, 1996
December 66.0°F — Dec 1, 1998 -38.9°F — Dec 19, 1983 1.35 in — Dec 12, 1968

Click a month to see every daily record for that month in St. Croix Falls.