All-time weather records — St. Bonifacius, MN

Record high
100.9°F
June 8, 2011
Record low
-32.1°F
January 16, 2009
Wettest day
6.20 in
August 8, 2009

Climate change signal in St. Bonifacius

22.1%

of St. Bonifacius's all-time daily heat records were set in the last decade (81 of 366 records since 2015).

11.5%

of all-time daily cold records were set in the last decade (42 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 #
2000s
156
182
2010s
210
184

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 2003, the latest in 2017. Period of observation: 2003-2017.

Records by month

Month Hottest day Coldest day Wettest day
January 52.0°F — Jan 11, 2012 -32.1°F — Jan 16, 2009 1.04 in — Jan 1, 2007
February 63.0°F — Feb 18, 2017 -25.1°F — Feb 4, 2004 1.51 in — Mar 1, 2012
March 80.1°F — Mar 17, 2012 -20.0°F — Mar 3, 2014 1.08 in — Mar 2, 2007
April 91.9°F — Apr 29, 2004 12.9°F — Apr 9, 2016 1.91 in — Apr 28, 2014
May 98.1°F — May 15, 2013 26.1°F — May 4, 2011 2.84 in — May 24, 2012
June 100.9°F — Jun 8, 2011 39.9°F — Jun 9, 2009 3.51 in — Jun 1, 2014
July 100.0°F — Jul 31, 2006 45.0°F — Jul 19, 2009 3.14 in — Jul 12, 2014
August 99.0°F — Aug 1, 2006 35.1°F — Aug 22, 2004 6.20 in — Aug 8, 2009
September 96.1°F — Sep 12, 2012 30.0°F — Sep 15, 2007 3.20 in — Sep 3, 2006
October 89.1°F — Oct 9, 2010 19.0°F — Oct 2, 2003 4.14 in — Oct 5, 2005
November 78.1°F — Nov 9, 2006 -7.1°F — Nov 27, 2014 1.76 in — Nov 12, 2015
December 55.9°F — Dec 5, 2017 -27.9°F — Dec 19, 2016 1.10 in — Dec 26, 2016

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