Historical Climate Data

Temperature Summary
Station: 477052 REEDSBURG, WI
1971-2000 NCDC Normals

Element	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	ANN
Max °F	27.0	33.4	44.6	59.0	71.3	79.1	82.6	80.2	72.3	60.9	44.3	30.9	57.1
Min °F	7.4	13.2	23.8	35.0	45.7	55.2	60.0	57.7	49.4	38.5	26.7	13.5	35.5
Mean °F	17.2	23.3	34.2	47.0	58.5	67.2	71.3	69.0	60.9	49.7	35.5	22.2	46.3
HDD base 65	1481	1168	954	544	243	47	13	37	157	476	886	1328	7334
CDD base 65	0	0	0	2	42	112	208	159	32	1	0	0	556

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	28.2	1990	4.5	1977	58	01-26-1973	-42	01-30-1951
FEB	32.4	1954	12.6	1979	64	02-22-1984	-30	02-09-1951
MAR	41.7	1973	21.3	1960	85	03-29-1986	-34	03-01-1962
APR	53.5	1977	40.3	1975	95	04-22-1980	2	04-07-1982
MAY	65.7	1977	52.3	1967	92	05-01-1952	23	05-04-1966
JUN	71.7	1988	59.9	1969	103	06-20-1988	34	06-02-1956
JUL	76.1	1955	67.4	1956	104	07-31-1988	41	07-17-1958
AUG	74.6	1988	65.0	1967	103	08-01-1988	35	08-28-1986
SEP	66.3	1948	56.0	1974	98	09-09-1955	24	09-29-1949
OCT	60.0	1963	43.6	1988	91	10-01-1976	9	10-30-1988
NOV	45.7	2001	26.9	1959	76	11-03-1964	-12	11-26-1977
DEC	31.1	1959	11.3	1983	63	12-02-1962	-27	12-21-1989

Annual	53.3	1948	42.9	1969	104	07-31-1988	-42	01-30-1951
Winter	27.7	1983	13.3	1979	64	02-22-1984	-42	01-30-1951
Spring	53.3	1977	42.4	1950	95	04-22-1980	-34	03-01-1962
Summer	73.8	1988	67.2	1967	104	07-31-1988	34	06-02-1956
Fall	54.0	1963	44.5	1976	98	09-09-1955	-12	11-26-1977

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	21.0	30.7	11.4
FEB	0.0	13.6	26.9	7.2
MAR	0.0	4.5	24.3	1.3
APR	0.0	0.2	12.0	0.0
MAY	0.3	0.0	2.5	0.0
JUN	2.2	0.0	0.0	0.0
JUL	5.2	0.0	0.0	0.0
AUG	2.2	0.0	0.0	0.0
SEP	0.3	0.0	1.3	0.0
OCT	0.0	0.0	9.8	0.0
NOV	0.0	3.4	21.0	0.5
DEC	0.0	16.5	29.3	6.3

Annual	10.5	58.7	156.4	26.5
Winter	0.0	51.1	86.9	25.0
Spring	0.3	4.7	38.7	1.3
Summer	9.7	0.0	0.0	0.0
Fall	0.4	3.3	31.6	0.5