All-time weather records — Sugar City, ID

Record high
104.0°F
July 12, 1919
Record low
-74.0°F
February 16, 1940
Wettest day
2.20 in
November 1, 1956

Climate change signal in Sugar City

15.3%

of Sugar City's all-time daily heat records were set in the last decade (56 of 366 records since 2015).

5.7%

of all-time daily cold records were set in the last decade (21 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
7
10
1910s
40
58
1920s
54
53
1930s
68
49
1940s
29
21
1950s
44
45
1960s
38
51
1970s
17
36
2010s
35
38
2020s
34
5

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 1908, the latest in 2026. Period of observation: 1907-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 86.0°F — Jan 31, 1935 -42.0°F — Jan 30, 2023 1.05 in — Jan 22, 1943
February 62.1°F — Feb 6, 1963 -74.0°F — Feb 16, 1940 1.45 in — Feb 12, 1949
March 71.1°F — Mar 31, 2012 -24.0°F — Mar 1, 1922 1.07 in — Mar 13, 1956
April 84.0°F — Apr 23, 2012 0.0°F — Apr 1, 1936 0.93 in — Apr 7, 1965
May 91.0°F — May 28, 1919 14.0°F — May 1, 1967 2.09 in — May 25, 1909
June 97.0°F — Jun 20, 1940 24.1°F — Jun 4, 1917 1.63 in — Jun 16, 1959
July 104.0°F — Jul 12, 1919 30.0°F — Jul 4, 1921 1.50 in — Jul 25, 1913
August 100.0°F — Aug 18, 1934 18.0°F — Aug 25, 1910 1.15 in — Aug 27, 2025
September 97.0°F — Sep 2, 1924 10.0°F — Sep 25, 1926 1.45 in — Sep 18, 1947
October 84.0°F — Oct 1, 1957 -6.0°F — Oct 30, 2019 1.83 in — Oct 14, 1908
November 71.1°F — Nov 1, 1947 -23.1°F — Nov 30, 1975 2.20 in — Nov 1, 1956
December 62.1°F — Dec 6, 1918 -38.9°F — Dec 5, 1972 0.97 in — Dec 2, 1947

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