National Weather Service United States Department of Commerce

Active Weather Pattern Continues for the Northwestern U.S.

A series of Pacific storm systems will bring periods of locally heavy rain, gusty winds, and mountain snow to portions of Washington and Oregon for the next couple days. In addition, much of the northwestern U.S. and Intermountain West will experience strong winds from these storm systems, particularly in Sierra Nevada, Great Basin, and the northern Rockies/High Plains. Read More >

St. Patrick's Day in Sioux Falls

Average High Temperature (period of record):  43 Degrees

Average Low Temperature (period of record):  23 Degrees

Average Temperature (period of record):  33 Degrees

Most Precipitation Recorded: 0.70" in 1917

Most Snowfall Recorded:  7.8" in 1951

Record High Temperature:  80 in 1894 and 2012

Record Low Temperature: -8 in 1902

Coldest High Temperature: 13 in 1989

Warmest Overnight Low: 60 in 2012

 

Year

Max

Min

Precip

Snowfall

SOG*

1893
19
8
0
0
M
1894
80
40
0
0
M
1895
51
13
0
0
M
1896
34
15
0.10
1.0
M
1897
44
35
0
0
M
1898
46
18
0
0
M
1899
27
14
0.30
3.0
M
1900
22
-2
0
0
M
1901
M
M
M
M
M
1902
14
-8
0
0
M
1903
39
30
0.10
0
M
1904
50
26
0
0
M
1905
49
33
0.15
0
M
1906
35
0
0
0
M
1907
44
26
0.06
0.6
M
1908
44
22
T
0
M
1909
29
2
0
0
M
1910
70
32
0
0
M
1911
50
20
0
M
M
1912
33
24
0
M
M
1913
48
15
0.03
0
M
1914
36
28
0
0
M
1915
37
23
0
0
M
1916
49
25
0
0
M
1917
24
18
0.70
6.0
M
1918
61
29
0
M
M
1919
45
30
0
0
M
1920
36
10
0
0
M
1921
64
40
0
0
M
1922
58
41
0.09
0
M
1923
36
4
0.14
1.2
M
1924
37
28
T
T
M
1925
57
34
0
0
M
1926
62
28
0
0
M
1927
59
28
0
0
M
1928
47
25
0
M
M
1929
60
32
0
0
M
1930
38
25
0
0
M
1931
57
35
0
0
M
1932
38
21
0
0
M
1933
52
29
0.08
0
0
1934
50
3
T
T
M
1935
47
26
0
0
0
1936
52
26
0
0
M
1937
40
30
0.05
0
M
1938
63
36
0
0
0
1939
36
3
0
0
0
1940
51
28
0.02
0
M
1941
22
-3
0
0
M
1942
36
30
T
T
T
1943
20
5
0
0
T
1944
33
23
0.05
0.7
M
1945
56
32
0
0
0
1946
43
35
0.02
0
0
1947
35
11
T
T
0
1948
42
24
T
T
0
1949
33
13
0
0
0
1950
35
17
0.01
0.2
3
1951
28
19
0.26
7.8
24
1952
41
29
T
0
3
1953
63
30
0.05
0
T
1954
55
37
0
0
2
1955
42
23
T
T
0
1956
41
22
0.02
0.2
6
1957
34
20
0.32
3.4
5
1958
30
23
T
T
2
1959
34
20
T
T
T
1960
32
3
T
T
14
1961
46
28
0
0
0
1962
34
-2
0
0
21
1963
38
17
T
T
T
1964
27
14
0
0
0
1965
24
6
0.47
6.7
3
1966
65
38
T
0
0
1967
30
7
0
0
0
1968
71
49
0.09
0
0
1969
46
26
0
0
25
1970
42
20
0
0
0
1971
46
23
0.04
T
0
1972
41
31
0.44
T
0
1973
44
21
0
0
0
1974
51
19
0
0
0
1975
40
34
0
0
T
1976
56
28
0
0
T
1977
45
35
T
0
0
1978
32
16
0
0
3
1979
47
37
T
0
3
1980
45
19
T
T
0
1981
45
24
0
0
0
1982
40
35
T
0
0
1983
34
30
0.17
2.2
4
1984
28
24
0.14
1.7
7
1985
56
26
0
0
0
1986
40
33
0.61
0
T
1987
38
33
0.38
0
0
1988
42
20
0
0
0
1989
13
2
0.10
1.6
1
1990
44
27
T
0
0
1991
45
33
0.01
T
0
1992
38
26
0
0
T
1993
20
2
0
0
T
1994
57
33
0
0
0
1995
62
28
0
0
0
1996
45
23
0
0
0
1997
42
25
0
0
3
1998
36
30
0.25
2.0
2
1999
50
31
0
0
0
2000
46
20
0
0
0
2001
37
10
0
0
4
2002
37
29
0.02
0.4
2
2003
69
32
0
0
0
2004
44
21
0.19
T
3
2005
42
20
0.24
2.8
0
2006
32
8
0
0
5
2007 41 32 0 0 0
2008 35 33 0.27 3.4 4
2009 58 31 0 0 0
2010 50 33 0 0 T
2011 54 30 0 0 0
2012 80 60 0 0 0
2013 34 14 0.03 0.3 0
2014 56 30 0 0 0
2015 45 24 0 0 0
2016 45 25 0 0 0
2017 47 32 0 0 T
2018          


*SOG=Snow On Ground