All-time weather records — Dupree, SD

Record high
114.1°F
July 6, 1936
Record low
-38.9°F
January 29, 1966
Wettest day
5.12 in
August 23, 2014

Climate change signal in Dupree

15.6%

of Dupree's all-time daily heat records were set in the last decade (57 of 366 records since 2015).

6.3%

of all-time daily cold records were set in the last decade (23 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 #
1920s
21
42
1930s
83
50
1940s
33
37
1950s
29
37
1960s
21
36
1970s
28
32
1980s
33
53
1990s
23
33
2000s
21
13
2010s
45
16
2020s
29
17

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 1922, the latest in 2024. Period of observation: 1922-2025.

Records by month

Month Hottest day Coldest day Wettest day
January 68.0°F — Jan 23, 1981 -38.9°F — Jan 29, 1966 0.70 in — Jan 4, 1997
February 72.0°F — Feb 7, 2015 -35.0°F — Feb 14, 1936 1.41 in — Feb 24, 1930
March 82.9°F — Mar 31, 1946 -31.0°F — Mar 11, 1998 2.02 in — Mar 8, 2000
April 96.1°F — Apr 21, 1980 -7.1°F — Apr 3, 1936 3.60 in — Apr 8, 1982
May 107.1°F — May 28, 1934 18.0°F — May 2, 2013 3.67 in — May 22, 1972
June 109.9°F — Jun 28, 1931 30.9°F — Jun 1, 1951 4.86 in — Jun 17, 2010
July 114.1°F — Jul 6, 1936 28.0°F — Jul 14, 1992 3.33 in — Jul 18, 1987
August 109.9°F — Aug 4, 1947 34.0°F — Aug 12, 1964 5.12 in — Aug 23, 2014
September 107.1°F — Sep 9, 1931 8.1°F — Sep 25, 1926 2.34 in — Sep 18, 1996
October 97.0°F — Oct 1, 1953 -11.0°F — Oct 29, 1925 2.26 in — Oct 9, 1982
November 79.0°F — Nov 5, 2020 -22.0°F — Nov 14, 1940 2.06 in — Nov 5, 1948
December 71.1°F — Dec 6, 1939 -34.1°F — Dec 30, 1990 1.54 in — Dec 31, 1922

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