All-time weather records — Miller, SD

Record high
113.0°F
July 15, 1931
Record low
-47.9°F
January 12, 1912
Wettest day
5.10 in
August 4, 2007

Climate change signal in Miller

4.1%

of Miller's all-time daily heat records were set in the last decade (15 of 366 records since 2015).

2.5%

of all-time daily cold records were set in the last decade (9 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
14
83
1910s
41
98
1920s
43
48
1930s
84
19
1940s
23
28
1950s
28
17
1960s
12
18
1970s
15
12
1980s
36
13
1990s
25
12
2000s
26
2
2010s
12
13
2020s
7
3

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 1905, the latest in 2026. Period of observation: 1902-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 64.9°F — Jan 12, 1987 -47.9°F — Jan 12, 1912 2.57 in — Jan 9, 1939
February 70.0°F — Feb 17, 1913 -43.1°F — Feb 2, 1905 1.34 in — Mar 1, 2004
March 90.0°F — Mar 18, 1921 -27.0°F — Mar 4, 1917 2.05 in — Mar 12, 1977
April 98.1°F — Apr 21, 1980 0.0°F — Apr 3, 1975 2.50 in — Apr 11, 1991
May 107.1°F — May 30, 1934 15.1°F — May 3, 1907 3.80 in — May 11, 1998
June 111.9°F — Jun 28, 1931 30.0°F — Jun 21, 1902 3.22 in — Jun 21, 2011
July 113.0°F — Jul 15, 1931 35.1°F — Jul 15, 1912 3.46 in — Jul 4, 2020
August 111.9°F — Aug 13, 1965 32.0°F — Aug 26, 1910 5.10 in — Aug 4, 2007
September 109.9°F — Sep 5, 1913 18.0°F — Sep 20, 1918 3.00 in — Sep 20, 1989
October 97.0°F — Oct 4, 1922 -9.9°F — Oct 26, 1919 2.50 in — Oct 16, 1998
November 82.0°F — Nov 6, 2020 -22.0°F — Nov 30, 1905 1.29 in — Nov 20, 1930
December 70.0°F — Dec 6, 1918 -38.0°F — Dec 29, 1917 1.42 in — Dec 14, 1996

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