All-time weather records — Rexburg, ID

Record high
102.0°F
June 26, 1988
Record low
-36.0°F
February 1, 1985
Wettest day
4.75 in
December 6, 1998

Climate change signal in Rexburg

24%

of Rexburg's all-time daily heat records were set in the last decade (88 of 366 records since 2015).

9.8%

of all-time daily cold records were set in the last decade (36 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 #
1970s
18
24
1980s
94
106
1990s
107
97
2000s
37
81
2010s
53
40
2020s
57
18

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 1977, the latest in 2026. Period of observation: 1977-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 60.1°F — Jan 26, 2005 -32.1°F — Jan 18, 1984 0.90 in — Jan 22, 1984
February 60.1°F — Feb 20, 1981 -36.0°F — Feb 1, 1985 0.70 in — Feb 11, 1978
March 75.9°F — Mar 26, 1994 -11.9°F — Mar 1, 1993 1.41 in — Mar 12, 1995
April 84.0°F — Apr 30, 1992 10.0°F — Apr 4, 1997 0.90 in — Apr 15, 2024
May 91.0°F — May 28, 2003 16.0°F — May 2, 2001 1.31 in — May 24, 2023
June 102.0°F — Jun 26, 1988 28.9°F — Jun 5, 1998 1.43 in — Jun 10, 2004
July 102.0°F — Jul 23, 2007 32.0°F — Jul 6, 1986 1.77 in — Jul 23, 1979
August 99.0°F — Aug 1, 1989 27.0°F — Aug 26, 1992 0.90 in — Aug 26, 1977
September 96.1°F — Sep 4, 2022 14.0°F — Sep 29, 1985 1.47 in — Sep 26, 2014
October 87.1°F — Oct 1, 1992 -2.9°F — Oct 30, 2019 0.98 in — Oct 31, 1998
November 71.1°F — Nov 6, 2020 -13.0°F — Nov 25, 1993 1.40 in — Nov 8, 1998
December 61.0°F — Dec 1, 1995 -31.0°F — Dec 22, 1990 4.75 in — Dec 6, 1998

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