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Turning Stormy in the Northwest

An active fall storm pattern developing in the Pacific Northwest this week will bring areas of heavy rain and high elevation snow. Northern California will benefit from rainfall this week that will aid firefighters given the recent large wildfires. Read More >

Memorial Day in Sioux Falls

Average High Temperature: 75 Degrees

Average Low Temperature: 52 Degrees

Average Temperature: 63 Degrees

Most Precipitation Recorded: 1.95" on May 30, 1943

Record High Temperature:  104 on May 30, 1934

Record Low Temperature: 30 on May 30, 1897

Year

Date

Max

Min

Precip

Snowfall

SOG*

1893
5/30
81
52
0
 
 
1894
5/30
80
38
0
 
 
1895
5/30
68
56
0.82
 
 
1896
5/30
75
56
0
 
 
1897
5/30
64
30
0
 
 
1898
5/30
73
39
0
 
 
1899
5/30
81
50
0
 
 
1900
5/30
78
55
0
 
 
1901
5/30
72
40
0
 
 
1902
5/30
70
52
0
 
 
1903
5/30
67
50
0
 
 
1904
5/30
78
51
0.04
 
 
1905
5/30
74
43
0
 
 
1906
5/30
79
45
0
 
 
1907
5/30
73
49
0
 
 
1908
5/30
58
50
0
 
 
1909
5/30
70
60
0
 
 
1910
5/30
78
48
0
 
 
1911
5/30
80
53
0.12
 
 
1912
5/30
82
57
0
 
 
1913
5/30
80
62
0.21
 
 
1914
5/30
83
50
0
 
 
1915
5/30
63
43
T
 
 
1916
5/30
76
51
0.09
 
 
1917
5/30
59
53
0.35
 
 
1918
5/30
83
51
T
 
 
1919
5/30
84
65
0
 
 
1920
5/30
84
62
0
 
 
1921
5/30
80
59
0.18
 
 
1922
5/30
65
50
0.04
 
 
1923
5/30
82
61
0.36
 
 
1924
5/30
71
41
0
 
 
1925
5/30
90
65
0
 
 
1926
5/30
88
57
T
 
 
1927
5/30
70
48
0
 
 
1928
5/30
72
50
0
 
 
1929
5/30
79
50
0
 
 
1930
5/30
78
37
0
 
 
1931
5/30
83
51
0
 
 
1932
5/30
72
54
0
 
 
1933
5/30
73
47
0
 
 
1934
5/30
104
66
0
 
 
1935
5/30
71
53
0.13
 
 
1936
5/30
89
64
T
 
 
1937
5/30
80
67
1.32
 
 
1938
5/30
80
58
T
 
 
1939
5/30
93
66
0
 
 
1940
5/30
82
52
0
 
 
1941
5/30
82
61
0.03
 
 
1942
5/30
76
62
0.1
 
 
1943
5/30
86
62
1.95
 
 
1944
5/30
83
63
T
 
 
1945
5/30
78
44
0
 
 
1946
5/30
74
52
0.15
 
 
1947
5/30
68
37
0
 
 
1948
5/30
55
50
0.60
 
 
1949
5/30
82
62
0
 
 
1950
5/30
72
49
0
 
 
1951
5/30
75
54
0.16
 
 
1952
5/30
63
49
T
 
 
1953
5/30
82
58
T
 
 
1954
5/30
79
55
T
 
 
1955
5/30
76
42
0
 
 
1956
5/30
79
54
0
 
 
1957
5/30
79
52
0
 
 
1958
5/30
87
64
0.12
 
 
1959
5/30
71
56
1.09
 
 
1960
5/30
79
48
0
 
 
1961
5/30
67
57
0.23
 
 
1962
5/30
67
55
0.19
 
 
1963
5/30
87
51
0.20
 
 
1964
5/30
65
40
0
 
 
1965
5/30
72
40
T
 
 
1966
5/30
73
37
0
 
 
1967
5/30
54
50
0.24
 
 
1968
5/30
76
45
T
 
 
1969
5/30
86
51
0
 
 
1970
5/30
78
58
T
 
 
1971
5/31
76
53
0.01
 
 
1972
5/29
60
52
0.31
 
 
1973
5/28
76
50
0
 
 
1974
5/27
84
58
T
 
 
1975
5/26
72
44
0
 
 
1976
5/31
78
47
0
 
 
1977
5/30
78
56
0.02
 
 
1978
5/29
66
53
T
 
 
1979
5/28
89
55
0
 
 
1980
5/26
86
64
0.32
 
 
1981
5/25
68
50
T
 
 
1982
5/31
57
41
0
 
 
1983
5/30
64
45
T
 
 
1984
5/28
66
41
0.01
 
 
1985
5/27
75
52
0
 
 
1986
5/26
64
51
0.07
 
 
1987
5/25
61
51
0.79
 
 
1988
5/30
86
66
0.06
 
 
1989
5/29
90
57
0
 
 
1990
5/28
79
47
0
 
 
1991
5/27
85
60
T
 
 
1992
5/25
52
39
0.07
 
 
1993
5/31
68
42
0
 
 
1994
5/30
87
58
0
 
 
1995
5/29
75
48
0
 
 
1996
5/27
49
45
0.82
 
 
1997
5/26
52
45
0.20
 
 
1998
5/25
67
47
0
 
 
1999
5/31
64
52
0.50
 
 
2000
5/29
77
53
0.15
 
 
2001
5/28
73
45
0
 
 
2002
5/27
81
46
0
 
 
2003
5/26
77
40
0
 
 
2004
5/31
70
53
T
 
 
2005
5/30
70
41
0
 
 
2006
5/29
82
58
0
 
 
2007 5/28 80 62 0    
2008 5/26 66 50 0    
2009 5/25 83 60 0    
2010 5/31 76 45 T    
2011 5/30 86 60 0.85    
2012 5/28 70 51 T    
2013 5/27 67 53 1.00    
2014 5/26 77 61 0.01    
2015 5/25 72 57 0.02    
2016 5/30 82 54 0.13    
2017            


*SOG=Snow On Ground