Historical Climate Data

Temperature Summary
Station: 472173 DODGEVILLE, WI
1971-2000 NCDC Normals

Element	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	ANN
Max °F	24.7	30.5	42.5	56.6	68.5	78.2	81.9	79.6	71.4	59.6	42.8	29.7	55.5
Min °F	6.4	11.9	23.2	34.4	45.6	55.0	59.8	57.9	49.0	37.5	25.2	12.7	34.9
Mean °F	15.6	21.2	32.9	45.5	57.1	66.6	70.9	68.8	60.2	48.6	34.0	21.2	45.2
HDD base 65	1534	1227	997	586	276	56	15	46	173	511	930	1358	7709
CDD base 65	0	0	0	1	29	104	197	163	28	1	0	0	523

Temperature Extremes
Period of Record: 1896-2001

Month	High Mean°F	Year	Low Mean°F	Year	1-Day Max°F	Date	1-Day Min°F	Date
JAN	26.2	1990	0.8	1912	58	01-25-1967	-33	01-19-1994
FEB	33.5	1954	10.1	1899	62	02-26-2000	-32	02-03-1996
MAR	41.7	1973	20.6	1960	83	03-30-1986	-21	03-01-1962
APR	53.5	1955	39.8	1950	93	04-22-1980	8	04-03-1954
MAY	65.1	1977	50.6	1997	90	05-30-1953	24	05-01-1978
JUN	71.2	1971	60.8	1969	100	06-21-1988	33	06-08-1998
JUL	78.9	1901	65.2	1992	113	07-23-1901	41	07-30-1899
AUG	75.8	1955	63.1	1992	101	08-17-1988	31	08-28-1896
SEP	66.7	1897	54.2	1993	97	09-09-1955	17	09-29-1899
OCT	59.8	1963	42.4	1987	91	10-01-1976	12	10-30-1988
NOV	44.5	2001	26.7	1959	73	11-03-1964	-12	11-24-1950
DEC	30.8	1998	9.4	1985	64	12-03-1998	-22	12-13-1903

Annual	49.5	1981	41.8	1903	113	07-23-1901	-33	01-19-1994
Winter	27.6	1998	12.4	1912	64	12-03-1998	-33	01-19-1994
Spring	53.1	1977	40.3	1996	93	04-22-1980	-21	03-01-1962
Summer	72.7	1901	63.7	1992	113	07-23-1901	31	08-28-1996
Fall	54.0	1963	44.2	1993	97	09-09-1955	-12	11-24-1950

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	22.2	30.6	10.7
FEB	0.0	15.3	27.4	6.3
MAR	0.0	5.4	25.3	0.8
APR	0.0	0.4	12.7	0.0
MAY	0.0	0.0	1.9	0.0
JUN	1.2	0.0	0.0	0.0
JUL	3.7	0.0	0.0	0.0
AUG	1.4	0.0	0.0	0.0
SEP	0.4	0.0	0.9	0.0
OCT	0.0	0.0	9.8	0.0
NOV	0.0	5.6	22.9	0.6
DEC	0.0	17.9	30.1	5.8

Annual	6.7	67.2	162.5	24.4
Winter	0.0	55.3	88.0	22.8
Spring	0.0	5.9	40.2	0.8
Summer	6.2	0.0	0.0	0.0
Fall	0.5	5.5	33.4	0.6