All-time weather records — Corona, SD

Record high
109.9°F
May 30, 1934
Record low
-44.0°F
February 9, 1994
Wettest day
5.80 in
July 7, 1994

Climate change signal in Corona

0%

of Corona'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 #
1890s
23
44
1900s
35
55
1910s
32
67
1920s
26
57
1930s
86
29
1940s
32
7
1950s
22
14
1960s
21
14
1970s
14
31
1980s
39
15
1990s
14
18
2000s
22
15

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 1894, the latest in 2009. Period of observation: 1893-2009.

Records by month

Month Hottest day Coldest day Wettest day
January 75.9°F — Jan 18, 1895 -36.0°F — Jan 25, 1894 2.14 in — Jan 29, 1916
February 66.0°F — Feb 25, 1976 -44.0°F — Feb 9, 1994 2.50 in — Feb 12, 1908
March 84.9°F — Mar 24, 1910 -31.0°F — Mar 1, 1962 2.70 in — Mar 4, 1985
April 97.0°F — Apr 22, 1980 0.0°F — Apr 7, 1936 2.90 in — Apr 22, 2007
May 109.9°F — May 30, 1934 15.1°F — May 3, 1907 4.53 in — May 21, 1937
June 108.0°F — Jun 29, 1931 30.0°F — Jun 2, 1910 3.65 in — Jun 11, 2008
July 109.9°F — Jul 22, 1934 30.9°F — Jul 3, 2002 5.80 in — Jul 7, 1994
August 106.0°F — Aug 15, 1937 32.0°F — Aug 29, 1931 2.65 in — Aug 18, 1935
September 105.1°F — Sep 10, 1931 15.1°F — Sep 30, 1899 3.60 in — Sep 12, 1901
October 95.0°F — Oct 2, 1897 -4.0°F — Oct 29, 1913 2.90 in — Oct 5, 1946
November 80.1°F — Nov 9, 1999 -22.0°F — Nov 20, 1921 2.52 in — Nov 9, 1977
December 73.0°F — Dec 6, 1939 -33.0°F — Dec 29, 1917 1.45 in — Dec 28, 1959

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