All-time weather records — Hetland, SD

Record high
105.1°F
July 18, 1940
Record low
-35.0°F
February 9, 1994
Wettest day
4.70 in
April 30, 1972

Climate change signal in Hetland

0%

of Hetland'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 #
1920s
·
·
1930s
·
·
1940s
1
·
1950s
·
·
1960s
·
·
1970s
·
·
1980s
·
·
1990s
109
169
2000s
201
171
2010s
55
26

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 1940, the latest in 2012. Period of observation: 1928-2012.

Records by month

Month Hottest day Coldest day Wettest day
January 54.0°F — Jan 2, 1998 -33.0°F — Jan 15, 2009 1.17 in — Jan 27, 1944
February 69.1°F — Feb 22, 2000 -35.0°F — Feb 9, 1994 1.40 in — Feb 19, 1971
March 82.9°F — Mar 18, 2012 -17.0°F — Mar 5, 1997 3.98 in — Mar 23, 2009
April 90.0°F — Apr 28, 2004 5.0°F — Apr 8, 1997 4.70 in — Apr 30, 1972
May 95.0°F — May 19, 2009 19.0°F — May 3, 2005 2.75 in — May 8, 2002
June 100.0°F — Jun 8, 2000 37.9°F — Jun 3, 1993 3.41 in — Jun 22, 1994
July 105.1°F — Jul 18, 1940 41.0°F — Jul 1, 1995 3.15 in — Jul 21, 2001
August 97.0°F — Aug 1, 2012 39.9°F — Aug 14, 2012 3.08 in — Aug 25, 1960
September 91.9°F — Sep 6, 2002 25.0°F — Sep 28, 1992 4.22 in — Sep 17, 1986
October 91.9°F — Oct 2, 1992 10.0°F — Oct 31, 2002 2.35 in — Oct 16, 1996
November 78.1°F — Nov 8, 1999 -13.0°F — Nov 26, 1996 2.11 in — Nov 9, 1977
December 63.0°F — Dec 1, 1998 -24.0°F — Dec 28, 1993 0.98 in — Dec 30, 2005

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