All-time weather records — Interlaken, UT

Record high
154.9°F
October 7, 1948
Record low
-34.1°F
February 5, 1982
Wettest day
10.02 in
May 1, 1950

Climate change signal in Interlaken

7.4%

of Interlaken's all-time daily heat records were set in the last decade (27 of 366 records since 2015).

3.3%

of all-time daily cold records were set in the last decade (12 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 #
1910s
6
32
1920s
8
50
1930s
13
29
1940s
32
42
1950s
43
48
1960s
30
58
1970s
4
42
1980s
45
20
1990s
64
24
2000s
94
9
2020s
27
12

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 1918, the latest in 2026. Period of observation: 1913-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 80.1°F — Jan 19, 2005 -27.9°F — Jan 9, 1937 2.53 in — Jan 31, 1963
February 63.0°F — Feb 5, 1963 -34.1°F — Feb 5, 1982 1.97 in — Feb 1, 1963
March 75.9°F — Mar 25, 2026 -15.0°F — Mar 11, 1948 1.59 in — Mar 25, 1928
April 82.9°F — Apr 28, 2007 -4.0°F — Apr 1, 1975 1.32 in — Apr 15, 1920
May 91.0°F — May 30, 2002 14.0°F — May 1, 1972 10.02 in — May 1, 1950
June 97.0°F — Jun 26, 2002 21.0°F — Jun 1, 1919 1.39 in — Jun 2, 1944
July 102.0°F — Jul 3, 2001 26.1°F — Jul 3, 1921 1.60 in — Jul 28, 1982
August 98.1°F — Aug 2, 1994 26.1°F — Aug 30, 1964 1.68 in — Aug 28, 1925
September 93.9°F — Sep 13, 1990 14.0°F — Sep 24, 1958 2.02 in — Sep 18, 2002
October 154.9°F — Oct 7, 1948 0.0°F — Oct 28, 1919 3.01 in — Oct 18, 1969
November 71.1°F — Nov 5, 1999 -14.1°F — Nov 16, 1955 2.32 in — Nov 27, 1926
December 64.9°F — Dec 1, 1995 -29.0°F — Dec 12, 1932 2.00 in — Dec 23, 1955

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