MONTHLY HISTORICAL STATE CLIMATE SUMMARIES
Wisconsin State Climatology Office
Southeast Wisconsin Divisional Average Temperature (degrees Fahrenheit)
Note: Data for the most recent 6 months are considered preliminary and subject to change.
|
Year |
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
JUL |
AUG |
SEP |
OCT |
NOV |
DEC |
YEAR |
|
1895 |
14.9 |
14.3 |
29.9 |
47.6 |
58.0 |
69.7 |
69.3 |
70.5 |
67.4 |
44.2 |
34.2 |
28.4 |
45.7 |
|
1896 |
23.4 |
23.8 |
27.4 |
48.3 |
63.3 |
67.8 |
71.3 |
70.7 |
58.6 |
46.6 |
33.3 |
31.8 |
47.2 |
|
1897 |
20.2 |
25.6 |
31.6 |
44.3 |
54.1 |
64.4 |
74.2 |
67.1 |
67.6 |
55.1 |
34.0 |
20.7 |
46.6 |
|
1898 |
23.9 |
24.2 |
37.0 |
44.0 |
55.8 |
68.3 |
72.4 |
69.4 |
65.4 |
47.8 |
34.7 |
19.5 |
46.9 |
|
1899 |
18.1 |
13.1 |
24.9 |
48.1 |
56.7 |
68.0 |
71.7 |
72.4 |
60.0 |
54.5 |
42.0 |
23.9 |
46.1 |
|
1900 |
25.0 |
16.0 |
27.1 |
47.6 |
58.5 |
66.4 |
70.2 |
75.9 |
64.9 |
57.6 |
34.3 |
26.9 |
47.5 |
|
1901 |
22.1 |
15.4 |
30.9 |
46.4 |
55.8 |
68.9 |
77.0 |
71.0 |
62.8 |
52.3 |
34.3 |
20.7 |
46.5 |
|
1902 |
21.1 |
18.1 |
37.9 |
45.1 |
58.9 |
62.6 |
72.6 |
67.2 |
59.5 |
51.8 |
43.1 |
21.6 |
46.6 |
|
1903 |
20.4 |
21.5 |
40.0 |
46.2 |
57.5 |
62.2 |
71.7 |
66.3 |
61.9 |
50.5 |
32.6 |
16.4 |
45.6 |
|
1904 |
11.7 |
12.8 |
31.6 |
40.2 |
56.2 |
65.1 |
69.2 |
66.3 |
62.7 |
50.5 |
39.2 |
22.1 |
44.0 |
|
1905 |
11.7 |
13.4 |
36.1 |
44.6 |
54.5 |
65.8 |
69.9 |
70.7 |
65.0 |
49.2 |
36.8 |
26.9 |
45.4 |
|
1906 |
26.1 |
21.3 |
26.5 |
48.0 |
56.0 |
66.0 |
70.4 |
72.6 |
67.1 |
49.6 |
36.6 |
26.8 |
47.3 |
|
1907 |
20.5 |
23.1 |
38.2 |
37.8 |
48.4 |
64.3 |
70.5 |
67.8 |
62.3 |
47.8 |
35.8 |
27.5 |
45.3 |
|
1908 |
23.7 |
23.1 |
35.6 |
45.9 |
56.5 |
65.5 |
72.3 |
69.1 |
67.8 |
51.4 |
38.3 |
25.2 |
47.9 |
|
1909 |
23.0 |
26.2 |
31.5 |
40.2 |
53.7 |
66.6 |
69.7 |
72.9 |
60.5 |
47.0 |
43.6 |
17.8 |
46.1 |
|
1910 |
18.6 |
18.7 |
44.1 |
48.0 |
51.5 |
67.0 |
73.2 |
70.0 |
61.2 |
53.1 |
31.4 |
20.7 |
46.5 |
|
1911 |
22.4 |
27.7 |
35.1 |
43.2 |
61.1 |
70.5 |
72.0 |
68.5 |
63.1 |
48.6 |
30.4 |
30.3 |
47.7 |
|
1912 |
2.3 |
15.9 |
24.0 |
45.8 |
57.0 |
63.7 |
70.6 |
66.5 |
63.7 |
51.4 |
37.7 |
28.6 |
43.9 |
|
1913 |
23.0 |
21.5 |
29.7 |
45.8 |
54.8 |
68.5 |
71.3 |
71.5 |
62.5 |
49.3 |
41.7 |
32.5 |
47.7 |
|
1914 |
27.4 |
14.3 |
30.9 |
43.6 |
58.5 |
66.5 |
73.3 |
70.0 |
62.4 |
54.6 |
37.6 |
18.0 |
46.4 |
|
1915 |
17.0 |
29.1 |
29.6 |
52.3 |
51.6 |
61.1 |
67.6 |
64.0 |
63.6 |
51.3 |
38.8 |
24.4 |
45.9 |
|
1916 |
23.8 |
18.6 |
28.8 |
44.1 |
55.3 |
60.6 |
77.1 |
72.3 |
60.8 |
50.0 |
35.5 |
19.4 |
45.5 |
|
1917 |
16.4 |
13.2 |
32.2 |
41.5 |
50.4 |
61.2 |
70.8 |
66.8 |
60.1 |
41.6 |
38.1 |
15.6 |
42.3 |
|
1918 |
6.5 |
20.7 |
37.9 |
41.0 |
59.2 |
65.1 |
69.2 |
72.4 |
56.0 |
52.4 |
38.9 |
32.7 |
46.0 |
|
1919 |
25.8 |
25.5 |
35.2 |
44.2 |
53.9 |
71.7 |
73.5 |
68.8 |
65.0 |
51.2 |
34.0 |
14.6 |
47.0 |
|
1920 |
11.5 |
20.3 |
34.2 |
39.6 |
54.5 |
66.9 |
68.2 |
67.9 |
65.3 |
56.6 |
35.3 |
28.0 |
45.7 |
|
1921 |
27.3 |
28.3 |
39.6 |
49.8 |
59.0 |
71.9 |
78.2 |
70.1 |
67.4 |
51.1 |
34.0 |
26.3 |
50.3 |
|
1922 |
17.5 |
22.7 |
36.9 |
44.7 |
60.7 |
67.7 |
69.3 |
70.4 |
65.1 |
52.8 |
41.3 |
23.8 |
47.7 |
|
1923 |
23.8 |
16.2 |
26.5 |
42.4 |
54.6 |
69.5 |
72.0 |
67.5 |
61.8 |
48.0 |
39.2 |
34.7 |
46.4 |
|
1924 |
11.6 |
23.3 |
29.8 |
43.8 |
49.7 |
62.9 |
67.6 |
68.2 |
57.5 |
55.2 |
37.1 |
16.9 |
43.6 |
|
1925 |
19.5 |
26.5 |
35.8 |
50.0 |
52.6 |
68.1 |
70.4 |
70.6 |
66.6 |
41.5 |
34.5 |
20.1 |
46.4 |
|
1926 |
20.5 |
25.7 |
26.0 |
40.3 |
57.4 |
61.5 |
70.4 |
70.0 |
61.3 |
48.3 |
31.8 |
21.0 |
44.5 |
|
1927 |
17.5 |
29.2 |
38.0 |
44.5 |
53.4 |
62.3 |
69.2 |
64.2 |
66.2 |
53.1 |
37.7 |
20.9 |
46.4 |
|
1928 |
22.6 |
24.9 |
32.8 |
39.7 |
57.3 |
60.9 |
72.0 |
70.4 |
58.5 |
52.5 |
38.4 |
28.1 |
46.5 |
|
1929 |
10.3 |
14.9 |
37.0 |
47.0 |
53.1 |
63.3 |
71.4 |
68.2 |
62.6 |
49.5 |
32.5 |
24.5 |
44.5 |
|
1930 |
13.8 |
30.1 |
33.3 |
46.3 |
57.5 |
67.4 |
72.5 |
71.8 |
64.9 |
49.1 |
39.4 |
25.3 |
47.6 |
|
1931 |
27.0 |
31.8 |
32.2 |
46.6 |
53.8 |
70.3 |
75.2 |
70.8 |
68.5 |
54.9 |
44.7 |
33.2 |
50.8 |
|
1932 |
28.7 |
28.9 |
25.4 |
43.1 |
57.5 |
69.3 |
72.8 |
71.5 |
61.4 |
48.5 |
33.0 |
23.5 |
47.0 |
|
1933 |
31.5 |
20.3 |
31.8 |
43.4 |
56.5 |
74.2 |
73.3 |
68.6 |
67.3 |
48.9 |
34.3 |
25.3 |
48.0 |
|
1934 |
27.9 |
19.6 |
29.7 |
45.0 |
63.2 |
71.6 |
74.8 |
69.6 |
60.6 |
52.6 |
41.1 |
21.6 |
48.1 |
|
1935 |
18.6 |
24.2 |
36.1 |
42.1 |
50.3 |
61.8 |
75.3 |
70.9 |
62.6 |
50.6 |
35.3 |
21.7 |
45.8 |
|
1936 |
13.0 |
8.2 |
35.2 |
40.4 |
61.7 |
63.7 |
76.1 |
73.3 |
64.6 |
48.5 |
33.5 |
28.3 |
45.5 |
|
1937 |
20.9 |
21.5 |
29.5 |
42.5 |
56.6 |
64.5 |
72.7 |
74.1 |
61.9 |
46.9 |
33.3 |
21.1 |
45.5 |
|
1938 |
19.2 |
28.6 |
39.9 |
46.3 |
55.7 |
64.9 |
71.1 |
71.8 |
60.5 |
54.1 |
38.5 |
25.5 |
48.0 |
|
1939 |
26.5 |
20.5 |
33.2 |
41.8 |
59.0 |
68.3 |
72.8 |
70.3 |
66.6 |
51.8 |
38.3 |
31.6 |
48.4 |
|
1940 |
11.3 |
23.8 |
26.5 |
42.1 |
53.0 |
65.9 |
72.6 |
68.6 |
62.0 |
53.1 |
34.1 |
27.2 |
45.0 |
|
1941 |
23.6 |
20.3 |
28.2 |
50.4 |
60.8 |
67.6 |
73.0 |
71.6 |
65.2 |
52.6 |
39.5 |
31.4 |
48.7 |
|
1942 |
19.5 |
21.6 |
36.2 |
50.4 |
55.7 |
65.7 |
71.6 |
69.3 |
59.4 |
50.1 |
37.2 |
18.9 |
46.3 |
|
1943 |
17.5 |
22.2 |
28.4 |
43.0 |
54.0 |
69.0 |
72.9 |
71.6 |
58.0 |
49.6 |
32.8 |
24.9 |
45.3 |
|
1944 |
27.3 |
24.4 |
29.5 |
41.3 |
60.2 |
69.5 |
71.1 |
71.7 |
63.7 |
51.0 |
40.7 |
18.9 |
47.4 |
|
1945 |
15.8 |
23.2 |
44.9 |
46.8 |
51.4 |
61.6 |
68.8 |
69.6 |
61.1 |
48.4 |
37.0 |
19.1 |
45.6 |
|
1946 |
22.7 |
23.7 |
42.1 |
48.5 |
54.0 |
65.0 |
71.3 |
67.4 |
62.0 |
55.1 |
39.0 |
27.9 |
48.2 |
|
1947 |
24.5 |
16.9 |
29.1 |
43.7 |
51.2 |
62.4 |
69.5 |
76.5 |
64.2 |
59.2 |
30.9 |
25.6 |
46.1 |
|
1948 |
14.8 |
22.1 |
31.9 |
49.5 |
53.2 |
65.1 |
72.6 |
71.5 |
65.7 |
49.6 |
40.5 |
26.6 |
46.9 |
|
1949 |
23.9 |
22.8 |
33.1 |
45.0 |
57.7 |
69.9 |
74.5 |
71.6 |
57.9 |
53.9 |
37.4 |
27.4 |
47.9 |
|
1950 |
24.4 |
22.6 |
28.1 |
39.2 |
55.3 |
65.8 |
68.3 |
65.6 |
60.3 |
55.4 |
32.3 |
16.7 |
44.5 |
|
1951 |
17.6 |
22.1 |
30.4 |
43.1 |
58.9 |
62.4 |
69.8 |
66.4 |
59.2 |
51.2 |
29.2 |
22.6 |
44.4 |
|
1952 |
22.3 |
28.0 |
29.9 |
48.1 |
55.7 |
68.9 |
73.6 |
69.0 |
62.6 |
46.0 |
39.3 |
28.9 |
47.7 |
|
1953 |
25.1 |
27.1 |
34.6 |
42.5 |
57.1 |
69.0 |
72.8 |
72.0 |
62.9 |
56.0 |
41.2 |
28.0 |
49.0 |
|
1954 |
21.8 |
32.5 |
31.4 |
48.6 |
52.3 |
69.7 |
71.4 |
68.5 |
63.6 |
51.1 |
38.8 |
26.4 |
48.0 |
|
1955 |
20.3 |
23.1 |
32.0 |
51.8 |
59.2 |
64.9 |
76.5 |
75.2 |
63.3 |
52.6 |
32.4 |
21.1 |
47.7 |
|
1956 |
23.3 |
23.9 |
30.7 |
43.7 |
55.4 |
69.3 |
68.7 |
69.9 |
59.7 |
55.9 |
36.8 |
27.6 |
47.1 |
|
1957 |
14.1 |
27.6 |
33.1 |
46.2 |
54.5 |
66.5 |
71.8 |
69.6 |
60.0 |
48.5 |
36.4 |
29.4 |
46.5 |
|
1958 |
21.2 |
16.2 |
33.4 |
46.6 |
57.8 |
61.5 |
69.7 |
71.1 |
62.5 |
53.6 |
38.5 |
18.1 |
45.9 |
|
1959 |
12.8 |
18.6 |
30.8 |
45.6 |
61.4 |
68.2 |
70.4 |
74.3 |
64.3 |
47.6 |
29.1 |
32.0 |
46.3 |
|
1960 |
23.7 |
22.8 |
21.9 |
48.3 |
53.7 |
63.6 |
69.1 |
70.2 |
64.6 |
50.5 |
39.1 |
22.3 |
45.8 |
|
1961 |
19.5 |
30.2 |
35.5 |
41.4 |
53.1 |
66.5 |
70.7 |
70.3 |
64.2 |
52.0 |
37.0 |
22.3 |
46.9 |
|
1962 |
14.2 |
20.6 |
30.8 |
45.1 |
60.8 |
65.6 |
67.6 |
70.0 |
58.8 |
53.1 |
37.8 |
21.7 |
45.5 |
|
1963 |
9.0 |
15.7 |
35.0 |
47.2 |
54.1 |
67.5 |
71.8 |
67.6 |
61.4 |
59.5 |
41.6 |
14.5 |
45.4 |
|
1964 |
26.1 |
25.4 |
32.0 |
45.8 |
61.5 |
67.1 |
72.5 |
67.6 |
61.2 |
48.1 |
40.3 |
22.2 |
47.5 |
|
1965 |
18.5 |
20.4 |
25.2 |
42.4 |
59.7 |
64.3 |
69.6 |
67.5 |
60.9 |
50.8 |
38.2 |
32.0 |
45.8 |
|
1966 |
13.4 |
22.5 |
35.7 |
42.3 |
51.3 |
67.5 |
73.9 |
68.0 |
60.8 |
49.8 |
38.2 |
24.1 |
45.6 |
|
1967 |
23.5 |
17.2 |
33.3 |
45.5 |
51.3 |
67.1 |
68.4 |
65.0 |
60.3 |
49.7 |
34.1 |
27.5 |
45.2 |
|
1968 |
21.1 |
19.6 |
39.6 |
47.4 |
53.6 |
66.3 |
69.9 |
70.4 |
62.4 |
51.7 |
37.4 |
24.5 |
47.0 |
|
1969 |
17.3 |
25.5 |
29.7 |
46.0 |
56.4 |
60.4 |
69.8 |
71.8 |
62.3 |
48.1 |
34.6 |
24.8 |
45.6 |
|
1970 |
12.5 |
21.6 |
30.5 |
46.2 |
57.3 |
66.5 |
72.6 |
70.7 |
61.8 |
52.1 |
36.4 |
24.4 |
46.1 |
|
1971 |
13.2 |
21.3 |
29.2 |
44.0 |
53.9 |
69.3 |
69.0 |
67.8 |
65.4 |
57.4 |
37.3 |
29.3 |
46.4 |
|
1972 |
16.0 |
19.6 |
28.6 |
40.9 |
58.1 |
63.0 |
69.6 |
69.4 |
61.2 |
47.2 |
35.9 |
21.4 |
44.2 |
|
1973 |
25.5 |
25.5 |
40.3 |
43.8 |
53.1 |
69.0 |
72.5 |
72.3 |
62.4 |
55.3 |
37.7 |
24.4 |
48.5 |
|
1974 |
20.7 |
21.5 |
33.3 |
47.1 |
52.4 |
63.3 |
72.5 |
67.8 |
58.0 |
50.2 |
38.6 |
28.3 |
46.1 |
|
1975 |
23.3 |
23.0 |
28.5 |
39.4 |
59.9 |
66.6 |
71.5 |
70.9 |
58.0 |
53.4 |
43.1 |
26.7 |
47.0 |
|
1976 |
16.8 |
29.5 |
37.4 |
47.8 |
53.0 |
68.2 |
72.4 |
68.8 |
60.2 |
45.4 |
29.3 |
14.8 |
45.3 |
|
1977 |
6.0 |
22.5 |
39.6 |
50.4 |