All-time weather records — Melba, ID

Record high
115.0°F
August 6, 1990
Record low
-32.1°F
December 24, 1990
Wettest day
1.59 in
June 10, 1954

Climate change signal in Melba

9.3%

of Melba's all-time daily heat records were set in the last decade (34 of 366 records since 2015).

6%

of all-time daily cold records were set in the last decade (22 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 #
1930s
21
30
1940s
37
47
1950s
48
36
1960s
47
36
1970s
31
35
1980s
50
53
1990s
60
92
2000s
32
8
2010s
25
19
2020s
15
10

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 1935, the latest in 2026. Period of observation: 1935-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 66.9°F — Jan 25, 1953 -15.0°F — Jan 23, 1962 0.70 in — Jan 19, 2012
February 84.0°F — Feb 28, 1936 -13.0°F — Feb 7, 1989 0.95 in — Feb 12, 1936
March 84.9°F — Mar 30, 1966 12.9°F — Mar 2, 1976 1.01 in — Mar 30, 2017
April 96.1°F — Apr 24, 1977 12.9°F — Apr 2, 1936 1.35 in — Apr 20, 1981
May 104.0°F — May 28, 2003 17.1°F — May 12, 1995 1.35 in — May 12, 1958
June 109.9°F — Jun 20, 1940 26.1°F — Jun 16, 1993 1.59 in — Jun 10, 1954
July 113.0°F — Jul 12, 2002 37.9°F — Jul 31, 1993 1.04 in — Jul 13, 1975
August 115.0°F — Aug 6, 1990 37.0°F — Aug 13, 1995 1.07 in — Aug 17, 1968
September 108.0°F — Sep 3, 1950 28.0°F — Sep 20, 1995 1.49 in — Sep 9, 1986
October 99.0°F — Oct 6, 1996 0.0°F — Oct 6, 1937 1.20 in — Oct 19, 2015
November 81.0°F — Nov 9, 2000 3.0°F — Nov 15, 1955 0.95 in — Nov 4, 1938
December 69.1°F — Dec 11, 1939 -32.1°F — Dec 24, 1990 1.40 in — Dec 3, 1994

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