Historical Climate Data

Temperature Summary
Station: 473698 HOLCOMBE 1 W, WI
1971-2000 NCDC Normals

Element	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	ANN
Max °F	21.6	28.6	39.8	55.1	68.5	76.2	80.6	77.9	69.2	57.4	39.6	25.7	53.4
Min °F	-2.2	4.0	17.3	30.6	42.6	51.8	56.8	54.7	45.6	34.8	21.8	6.5	30.4
Mean °F	9.7	16.3	28.6	42.9	55.6	64.0	68.7	66.3	57.4	46.1	30.7	16.1	41.9
HDD base 65	1716	1364	1130	666	319	103	28	62	243	587	1030	1516	8764
CDD base 65	0	0	0	1	26	73	143	103	15	0	0	0	361

Temperature Extremes
Period of Record: 1948-2001

Month	High Mean°F	Year	Low Mean°F	Year	1-Day Max°F	Date	1-Day Min°F	Date
JAN	23.7	1990	0.1	1977	52	01-25-1981	-44	01-09-1977
FEB	30.6	1998	8.3	1994	58	02-18-1981	-45	02-01-1996
MAR	38.7	1973	18.3	1950	81	03-30-1986	-40	03-01-1962
APR	51.4	1987	34.0	1950	90	04-29-1970	1	04-04-1975
MAY	65.2	1977	50.5	1967	94	05-02-1959	20	05-09-1966
JUN	69.7	1971	58.6	1969	95	06-13-1956	30	06-02-1985
JUL	74.9	1988	62.4	1992	99	07-15-1988	38	07-01-1948
AUG	73.0	1983	62.4	1992	100	08-02-1964	32	08-31-1967
SEP	64.6	1978	51.1	1993	95	09-07-1976	21	09-29-1949
OCT	57.7	1963	42.3	1952	89	10-01-1976	11	10-27-1976
NOV	40.0	1963	23.8	1996	72	11-01-2000	-16	11-30-1976
DEC	27.9	1959	6.8	1989	60	12-03-1962	-39	12-19-1983

Annual	47.6	1987	33.9	1950	100	08-02-1964	-45	02-01-1996
Winter	26.0	1998	8.5	1979	60	12-03-1962	-45	02-01-1996
Spring	51.0	1977	35.0	1950	94	05-02-1959	-40	03-01-1962
Summer	71.9	1988	62.1	1992	100	08-02-1964	30	06-02-1985
Fall	53.5	1963	40.9	1993	95	09-07-1976	-16	11-30-1976

Temperature Threshold Climatology
Derived from 1971-2000 Averages

*Annual/seasonal totals may differ from the sum of the monthly totals due to rounding.

Month	# Days Max ≥ 90°F	# Days Max ≤ 32°F	# Days Min ≤ 32°F	# Days Min ≤ 0°F
JAN	0.0	24.0	30.9	15.8
FEB	0.0	16.2	27.8	9.3
MAR	0.0	6.8	26.8	3.2
APR	0.0	0.4	14.8	0.0
MAY	0.1	0.0	2.5	0.0
JUN	1.0	0.0	0.1	0.0
JUL	3.0	0.0	0.0	0.0
AUG	1.4	0.0	0.0	0.0
SEP	0.3	0.0	1.4	0.0
OCT	0.0	0.1	10.8	0.0
NOV	0.0	6.0	24.5	1.0
DEC	0.0	20.9	30.6	9.0

Annual	5.8	75.0	170.7	38.7
Winter	0.0	61.1	89.2	34.2
Spring	0.1	7.0	43.8	3.1
Summer	5.4	0.0	0.1	0.0
Fall	0.3	6.1	36.7	1.0