National Weather Service United States Department of Commerce


Consecutive Days Above Freezing in Sioux Falls, SD

Most   Least
1 196 Apr 10 - Oct 22, 1938   1 101 Jun 8 - Sep 16, 1901
2 180 Apr 23 - Oct 19, 1936   101 Jun 8 - Sep 16, 1897
3 179 Apr 7 - Oct 2, 1977 3 102 Jun 1 - Sep 10, 1894
  179 Apr 13 - Oct 8, 1948 4 103 May 27 - Sep 6, 1895
5 175 May 2 - Oct 23, 1994 5 115 May 27 - Sep 18, 1971
  175 Apr 22 - Oct 13, 1914   115 May 30 - Sep 21, 1947
7 172 Apr 13 - Oct 1, 1987 7 118 May 29 - Sep 23, 1965
8 171 Apr 28 - Oct 15, 2015 8 119 May 17 - Sep 12, 1899
9 168 Apr 27 - Oct 11, 1937   119 May 7 - Sep 2, 1974
  168 May 4 - Oct 18, 1911 10 120 May 21 - Sep 17, 1929
11 167 Apr 30 - Oct 13, 2008 11 123 May 28 - Sep 27, 1907
  167 Apr 10 - Sep 23, 1985 12 124 May 20 - Sep 20, 2000
  167 Apr 25 - Oct 8, 1927 13 126 May 21 - Sep 23, 2002
14 166 Apr 23 - Oct 5, 1986   126 May 25 - Sep 27, 1924
15 165 May 3 - Oct 14, 1940 15 127 May 15 - Sep 20, 1983
  165 Apr 27 - Oct 8, 1922      


 

Period of Record (1893-current) Average Date of Last Freeze    May  6
Period of Record (1893-current) Average Date of First Freeze   Sep 30

 

Period of Record (1893-current) Average of 146 Freeze-Free Days Per Year
 

Earliest Final Spring Freeze          Apr 6, 1977 (23 Degrees)
Latest Final Spring Freeze          Jun 7, 1901 and 1897 (32 Degrees)

 

Earliest First Fall Freeze               Sep  3, 1974 (31 Degrees)
Latest First Fall Freeze                 Oct 28, 1963 (23 Degrees)

 

- Updated Sep '20