First Day of Winter in Sioux City

Year
Date
Max
Min
Precip
Snowfall
Depth
1889
12/21
35
29
0.26
 
 
1890
12/21
55
29
0
 
 
1891
12/21
 
 
 
 
 
1892
12/21
 
 
 
 
 
1893
12/21
38
19
0
0
1
1894
12/21
43
34
0
0
0
1895
12/21
42
24
0
0
0
1896
12/21
43
16
0
 
 
1897
12/21
20
-6
T
 
 
1898
12/21
39
24
0
 
 
1899
12/21
44
19
0
 
 
1900
12/22
54
34
0
 
 
1901
12/22
37
11
0
 
 
1902
12/22
34
22
0.01
 
 
1903
12/22
42
13
0
 
 
1904
12/22
53
28
0
 
 
1905
12/22
34
18
0
 
 
1906
12/22
21
14
T
 
 
1907
12/22
39
23
0
 
 
1908
12/21
37
19
0
 
 
1909
12/22
17
14
T
 
 
1910
12/22
33
24
0.12
 
 
1911
12/22
29
18
0.04
 
 
1912
12/21
31
16
0
 
 
1913
12/22
29
13
0
 
 
1914
12/22
32
13
0
 
 
1915
12/22
50
25
T
 
 
1916
12/21
3
-15
0
 
 
1917
12/22
36
18
0
 
 
1918
12/22
36
13
T
 
 
1919
12/22
31
26
0
 
 
1920
12/21
24
11
0.58
 
 
1921
12/22
23
8
T
 
 
1922
12/22
48
30
0
 
 
1923
12/22
36
27
T
 
 
1924
12/21
5
-9
0.08
 
 
1925
12/22
17
4
0
 
 
1926
12/22
34
28
T
 
 
1927
12/22
24
10
T
 
 
1928
12/21
24
13
0
 
 
1929
12/22
16
-2
T
 
 
1930
12/22
27
12
0
 
 
1931
12/22
48
33
0
 
 
1932
12/21
40
25
0
 
 
1933
12/22
61
36
0
 
 
1934
12/22
48
25
T
 
 
1935
12/22
41
20
0.07
 
 
1936
12/21
37
24
0
 
 
1937
12/22
37
15
0
 
 
1938
12/22
34
24
0.25
 
 
1939
12/22
36
18
0
 
 
1940
12/21
46
24
0
 
 
1941
12/21
60
37
0
 
 
1942
12/22
38
20
0
 
 
1943
12/22
24
-2
0
 
 
1944
12/21
18
-1
0
 
 
1945
12/21
15
3
T
 
 
1946
12/22
46
15
0
 
 
1947
12/22
33
22
T
 
 
1948
12/21
34
14
0
0
2
1949
12/21
20
5
T
T
T
1950
12/22
54
15
0
0
T
1951
12/22
20
-15
T
T
5
1952
12/21
29
2
0
0
6
1953
12/21
34
5
0.04
0.4
T
1954
12/22
53
21
0
0
T
1955
12/22
35
18
0
0
1
1956
12/21
47
22
0
0
1
1957
12/21
50
25
0
0
0
1958
12/22
46
22
0
0
0
1959
12/22
34
31
T
0
T
1960
12/21
10
-3
0
0
T
1961
12/21
20
-6
0
0
7
1962
12/22
40
9
0.08
T
0
1963
12/22
8
-14
0
0
3
1964
12/21
29
11
0
0
4
1965
12/21
57
23
0
0
0
1966
12/22
22
13
0
0
0
1967
12/22
17
7
0
0
T
1968
12/21
25
12
0.44
4.5
4
1969
12/21
33
12
0
0
2
1970
12/22
31
12
T
T
4
1971
12/22
35
24
T
0
T
1972
12/21
31
23
0
0
3
1973
12/21
24
11
0
0
2
1974
12/21
25
17
0
0
3
1975
12/22
26
18
T
T
T
1976
12/21
30
-3
0
0
T
1977
12/21
23
7
T
T
2
1978
12/21
36
14
0
0
5
1979
12/22
45
17
0.04
0
0
1980
12/21
26
14
0
0
0
1981
12/21
33
19
0
0
3
1982
12/21
50
24
0
0
0
1983
12/22
-7
-18
0
0
13
1984
12/21
36
16
0.07
T
T
1985
12/21
30
2
0
0
5
1986
12/21
30
12
0
0
T
1987
12/22
45
24
0
0
0
1988
12/21
36
23
0
0
0
1989
12/21
-13
-22
T
T
2
1990
12/21
-6
-12
0.03
0.5
1
1991
12/22
44
32
0
0
0
1992
12/21
42
20
0
0
T
1993
12/21
36
10
T
T
3
1994
12/21
38
22
T
0
5
1995
12/22
25
19
T
0.1
T
1996
12/21
32
10
0
0
1
1997
12/21
30
14
0.02
0
0
1998
12/21
9
-1
T
T
1
1999
12/22
10
-6
T
T
2
2000
12/21
8
-4
T
T
12
2001
12/21
46
17
0
0
0
2002
12/21
30
16
0
0
0
2003
12/22
43
29
0
0
0
2004
12/21
36
5
T
T
0
2005
12/21
33
5
0
0
1
2006
12/21
39
35
0.59
0
0
2007 12/22 32 8 T T 2
2008 12/21 0 -6 T T 16
2009 12/21 34 25 0.01 0 6
2010 12/21 34 13 0 0 4
2011 12/22          
2012 12/21          

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