Historical Climate Data
Temperature Summary
Station: 474961 MADISON WSO AIRPORT, WI
1971-2000 NCDC Normals
|
Element |
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
JUL |
AUG |
SEP |
OCT |
NOV |
DEC |
ANN |
|
Max °F |
25.2 |
30.8 |
42.8 |
56.6 |
69.4 |
78.3 |
82.1 |
79.4 |
71.4 |
59.6 |
43.3 |
30.2 |
55.8 |
|
Min
°F |
9.3 |
14.3 |
24.6 |
35.2 |
46.0 |
55.7 |
61.0 |
58.7 |
49.9 |
38.9 |
27.7 |
15.8 |
36.4 |
|
Mean °F |
17.3 |
22.6 |
33.7 |
45.9 |
57.7 |
67.0 |
71.6 |
69.1 |
60.7 |
49.3 |
35.5 |
23.0 |
46.1 |
|
HDD
base 65 |
1490 |
1203 |
978 |
576 |
261 |
63 |
12 |
33 |
183 |
504 |
892 |
1298 |
7493 |
|
CDD
base 65 |
0 |
0 |
0 |
6 |
33 |
123 |
214 |
154 |
48 |
4 |
0 |
0 |
582 |
Temperature Extremes
Period of Record: 1947-2001
|
Month |
High Mean°F |
Year |
Low Mean°F |
Year |
1-Day Max°F |
Date |
1-Day Min°F |
Date |
|
JAN |
28.6 |
1990 |
3.7 |
1977 |
56 |
01-31-1989 |
-37 |
01-30-1951 |
|
FEB |
33.5 |
1998 |
11.7 |
1979 |
64 |
02-25-2000 |
-29 |
02-03-1996 |
|
MAR |
41.6 |
1973 |
18.4 |
1960 |
82 |
03-31-1981 |
-29 |
03-01-1962 |
|
APR |
53.1 |
1955 |
39.5 |
1950 |
94 |
04-22-1980 |
0 |
04-07-1982 |
|
MAY |
65.2 |
1977 |
50.2 |
1967 |
93 |
05-01-1952 |
19 |
05-01-1978 |
|
JUN |
72.0 |
1995 |
59.5 |
1969 |
101 |
06-20-1988 |
31 |
06-10-1972 |
|
JUL |
78.1 |
1955 |
67.1 |
1967 |
104 |
07-10-1976 |
36 |
07-06-1965 |
|
AUG |
77.9 |
1947 |
62.0 |
1967 |
102 |
08-16-1988 |
35 |
08-29-1965 |
|
SEP |
65.7 |
1948 |
56.7 |
1993 |
99 |
09-01-1953 |
25 |
09-29-1949 |
|
OCT |
59.8 |
1947 |
43.4 |
1987 |
90 |
10-06-1963 |
13 |
10-30-1988 |
|
NOV |
46.1 |
2001 |
27.1 |
1959 |
76 |
11-03-1964 |
-11 |
11-30-1947 |
|
DEC |
31.3 |
1998 |
10.8 |
1983 |
64 |
12-05-2001 |
-25 |
12-19-1983 |
|
|
||||||||
|
Annual |
49.9 |
1998 |
43.0 |
1972 |
104 |
07-10-1976 |
-37 |
01-30-1951 |
|
Winter |
28.2 |
1998 |
12.8 |
1977 |
64 |
12-05-1901 |
-37 |
01-30-1951 |
|
Spring |
52.3 |
1977 |
40.5 |
1960 |
94 |
04-22-1980 |
-29 |
03-01-1962 |
|
Summer |
74.6 |
1995 |
65.1 |
1967 |
104 |
07-10-1976 |
31 |
06-10-1972 |
|
Fall |
52.8 |
1953 |
43.3 |
1976 |
99 |
09-01-1953 |
-11 |
11-30-1947 |
Temperature Threshold
Climatology
Derived from 1971-2000
Averages:
*Annual/seasonal values may differ from the sum of the
monthly values due to rounding.
|
Month |
# Days Max >= 90°F |
# Days Max <= 32°F |
# Days Min <= 32°F |
# Days Min <= 0°F |
|
JAN |
0.0 |
21.1 |
30.1 |
10.0 |
|
FEB |
0.0 |
14.2 |
26.5 |
5.9 |
|
MAR |
0.0 |
5.0 |
24.7 |
0.9 |
|
APR |
0.0 |
0.5 |
12.7 |
0.0 |
|
MAY |
0.3 |
0.0 |
2.5 |
0.0 |
|
JUN |
2.9 |
0.0 |
0.0 |
0.0 |
|
JUL |
5.3 |
0.0 |
0.0 |
0.0 |
|
AUG |
2.8 |
0.0 |
0.0 |
0.0 |
|
SEP |
0.6 |
0.0 |
1.0 |
0.0 |
|
OCT |
0.1 |
0.0 |
9.5 |
0.0 |
|
NOV |
0.0 |
4.6 |
21.4 |
0.2 |
|
DEC |
0.0 |
15.8 |
28.8 |
4.9 |
|
|
||||
|
Annual |
12.0 |
61.2 |
157.1 |
21.9 |
|
Winter |
0.0 |
51.1 |
85.5 |
20.7 |
|
Spring |
0.3 |
5.5 |
39.9 |
1.0 |
|
Summer |
11.0 |
0.0 |
0.0 |
0.0 |
|
Fall |
0.6 |
4.6 |
31.8 |
0.2 |