All-time weather records — Rolette, ND

Record high
102.0°F
June 5, 2021
Record low
-44.0°F
December 18, 2008
Wettest day
4.16 in
May 4, 1999

Climate change signal in Rolette

36.3%

of Rolette's all-time daily heat records were set in the last decade (133 of 366 records since 2015).

37.2%

of all-time daily cold records were set in the last decade (136 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 #
1940s
·
·
1950s
·
·
1990s
17
1
2000s
168
152
2010s
101
140
2020s
80
73

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 1999, the latest in 2025. Period of observation: 1949-2025.

Records by month

Month Hottest day Coldest day Wettest day
January 48.9°F — Jan 6, 2012 -43.1°F — Jan 30, 2019 0.70 in — Jan 24, 2010
February 53.1°F — Feb 23, 2002 -42.0°F — Feb 9, 2019 0.90 in — Feb 25, 2000
March 72.0°F — Mar 20, 2012 -36.0°F — Mar 2, 2014 1.30 in — Mar 28, 2007
April 84.0°F — Apr 13, 2003 -8.0°F — Apr 1, 2013 1.76 in — Apr 24, 2008
May 91.0°F — May 26, 2018 12.9°F — May 2, 2002 4.16 in — May 4, 1999
June 102.0°F — Jun 5, 2021 23.0°F — Jun 6, 2004 2.52 in — Jun 29, 2018
July 99.0°F — Jul 24, 2007 30.0°F — Jul 14, 2002 2.70 in — Jul 9, 2011
August 99.0°F — Aug 16, 2021 32.0°F — Aug 20, 2004 2.90 in — Aug 21, 2008
September 96.1°F — Sep 4, 2015 19.9°F — Sep 23, 2012 2.60 in — Sep 10, 2010
October 86.0°F — Oct 6, 2021 -2.0°F — Oct 31, 2023 1.65 in — Oct 14, 2021
November 69.1°F — Nov 3, 2022 -25.1°F — Nov 24, 2013 1.10 in — Nov 1, 2000
December 52.0°F — Dec 5, 2015 -44.0°F — Dec 18, 2008 2.05 in — Dec 23, 2015

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