All-time weather records — Mountain Home, ID

Record high
115.0°F
July 13, 2002
Record low
-36.0°F
December 25, 1924
Wettest day
1.97 in
July 31, 1976

Climate change signal in Mountain Home

0%

of Mountain Home's all-time daily heat records were set in the last decade (0 of 366 records since 2015).

0%

of all-time daily cold records were set in the last decade (0 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 #
1900s
6
38
1910s
30
110
1920s
17
68
1930s
41
44
1940s
18
22
1950s
87
20
1960s
32
23
1970s
30
13
1980s
27
7
1990s
28
15
2000s
50
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 1906, the latest in 2007. Period of observation: 1906-2007.

Records by month

Month Hottest day Coldest day Wettest day
January 66.0°F — Jan 9, 1953 -29.0°F — Jan 7, 1937 1.60 in — Jan 28, 1965
February 72.0°F — Feb 3, 1953 -18.0°F — Feb 8, 1936 0.78 in — Feb 15, 1949
March 82.0°F — Mar 30, 2004 3.9°F — Mar 2, 1976 1.42 in — Mar 8, 1943
April 93.9°F — Apr 24, 1977 1.0°F — Apr 1, 1936 0.98 in — Apr 4, 2006
May 107.1°F — May 28, 2003 15.1°F — May 10, 1916 1.33 in — May 18, 2005
June 107.1°F — Jun 19, 1974 19.9°F — Jun 6, 1914 1.40 in — Jun 29, 1970
July 115.0°F — Jul 13, 2002 28.9°F — Jul 14, 1913 1.97 in — Jul 31, 1976
August 109.0°F — Aug 7, 1990 26.1°F — Aug 30, 1910 1.55 in — Aug 22, 1961
September 107.1°F — Sep 5, 1955 9.0°F — Sep 25, 1926 1.68 in — Sep 11, 1980
October 93.9°F — Oct 1, 1997 7.0°F — Oct 22, 1906 1.50 in — Oct 30, 1933
November 79.0°F — Nov 6, 1999 -9.9°F — Nov 16, 1955 1.02 in — Nov 30, 1921
December 66.9°F — Dec 14, 1929 -36.0°F — Dec 25, 1924 1.06 in — Dec 8, 2004

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