Historical Climate Data

Temperature Summary
Station: 471923 CUMBERLAND, WI
1971-2000 NCDC Normals

Element	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	ANN
Max °F	18.5	25.8	37.7	54.0	68.0	76.5	80.5	77.8	67.5	55.3	36.7	22.3	51.7
Min °F	-1.4	4.4	17.4	32.1	45.1	55.1	60.2	57.7	47.4	35.6	21.2	6.0	31.7
Mean °F	8.6	15.1	27.6	43.1	56.6	65.8	70.4	67.8	57.5	45.5	29.0	14.2	41.8
HDD base 65	1751	1398	1161	660	294	76	20	46	245	606	1081	1576	8914
CDD base 65	0	0	0	1	33	101	186	132	18	0	0	0	471

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	23.2	1990	0.4	1977	52	01-25-1981	-41	01-30-1950
FEB	30.3	1998	7.3	1989	57	02-25-1976	-38	02-02-1996
MAR	38.6	1977	18.4	1960	80	03-31-1986	-36	03-01-1962
APR	51.7	1977	35.0	1950	92	04-21-1980	1	04-06-1979
MAY	66.0	1977	50.4	1954	96	05-31-1988	18	05-06-1989
JUN	71.5	1988	59.4	1969	98	06-30-1963	36	06-01-1982
JUL	76.0	1955	65.1	1992	103	07-15-1988	41	07-04-1967
AUG	73.8	1983	64.5	1977	101	08-16-1988	37	08-28-1986
SEP	64.8	1948	52.2	1965	95	09-07-1976	24	09-24-1989
OCT	57.5	1963	41.0	1987	88	10-01-1971	8	10-27-1976
NOV	43.0	2001	22.5	1959	71	11-03-1978	-16	11-29-1985
DEC	26.2	1959	4.1	1983	60	12-03-1998	-39	12-19-1983

Annual	47.0	1998	37.3	1989	103	07-15-1988	-41	01-30-1950
Winter	23.7	1998	7.7	1979	60	12-03-1998	-41	01-30-1950
Spring	52.5	1977	37.0	1950	96	05-31-1988	-36	03-01-1962
Summer	72.8	1988	64.6	1992	103	07-15-1988	36	06-01-1982
Fall	52.3	1963	41.8	1993	95	09-07-1976	-16	11-29-1985

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	25.9	31.0	15.2
FEB	0.0	16.9	27.6	9.2
MAR	0.0	7.3	27.7	3.6
APR	0.0	0.5	15.1	0.0
MAY	0.2	0.0	1.8	0.0
JUN	1.9	0.0	0.0	0.0
JUL	3.3	0.0	0.0	0.0
AUG	1.7	0.0	0.0	0.0
SEP	0.2	0.0	0.8	0.0
OCT	0.0	0.1	10.3	0.0
NOV	0.0	9.0	25.5	1.2
DEC	0.0	23.2	30.7	9.8

Annual	7.3	83.5	171.2	39.1
Winter	0.0	66.0	89.3	34.2
Spring	0.3	8.0	45.0	3.7
Summer	6.8	0.0	0.0	0.0
Fall	0.2	9.2	37.0	1.2