Historical Climate Data

Temperature Summary
Station: 477349 ROSHOLT 9 NNE, WI
1971-2000 NCDC Normals

Element	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	ANN
Max °F	21.7	27.5	38.7	54.1	67.7	76.3	80.2	77.5	68.8	57.2	40.1	26.4	53.0
Min °F	0.2	5.2	17.0	30.0	41.8	50.6	55.4	53.2	44.1	33.4	21.0	7.4	29.9
Mean °F	11.0	16.4	27.9	42.1	54.8	63.5	67.8	65.4	56.5	45.3	30.6	16.9	41.5
HDD base 65	1677	1362	1153	689	343	103	36	77	264	611	1034	1492	8841
CDD base 65	0	0	0	0	26	57	123	87	7	0	0	0	300

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	22.0	1990	3.0	1994	53	01-19-1996	-41	01-17-1982
FEB	29.5	1998	9.6	1994	59	02-27-2000	-38	02-03-1996
MAR	39.0	1973	18.5	1989	78	03-30-1986	-33	03-01-1962
APR	50.1	1977	34.9	1950	89	04-28-1952	2	04-07-1982
MAY	64.3	1977	48.0	1997	92	05-02-1959	15	05-15-1980
JUN	70.2	1949	58.2	1982	98	06-30-1963	26	06-16-1980
JUL	74.0	1955	62.6	1992	103	07-14-1995	35	07-01-1988
AUG	72.2	1959	62.2	1997	100	08-24-1948	31	08-28-1982
SEP	64.5	1948	51.2	1993	94	09-04-1948	19	09-24-1989
OCT	57.9	1963	40.2	1988	90	10-02-1976	10	10-30-1988
NOV	40.6	2001	23.5	1959	73	11-01-1990	-14	11-25-1950
DEC	27.3	1965	6.0	1989	61	12-03-1962	-35	12-21-1989

Annual	46.3	1973	38.8	1989	103	07-14-1995	-41	01-17-1982
Winter	24.4	1998	10.7	1977	61	12-03-1962	-41	01-17-1982
Spring	50.3	1977	36.6	1996	92	05-02-1959	-33	03-01-1962
Summer	71.2	1949	62.0	1992	103	07-14-1995	26	06-16-1980
Fall	52.1	1963	40.8	1989	94	09-04-1948	-14	11-25-1950

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	24.1	30.9	14.1
FEB	0.0	16.6	27.6	8.8
MAR	0.0	7.5	27.4	3.9
APR	0.0	0.5	17.9	0.0
MAY	0.1	0.0	4.5	0.0
JUN	1.7	0.0	0.3	0.0
JUL	2.4	0.0	0.0	0.0
AUG	1.6	0.0	0.0	0.0
SEP	0.2	0.0	2.7	0.0
OCT	0.0	0.1	13.1	0.0
NOV	0.0	6.5	25.8	1.1
DEC	0.0	20.9	30.5	8.7

Annual	6.0	78.0	181.8	37.0
Winter	0.0	61.6	89.0	31.5
Spring	0.1	8.0	49.5	3.9
Summer	5.7	0.0	0.3	0.0
Fall	0.3	6.8	41.9	1.1