Historical Climate Data

Temperature Summary
Station: 476208 OCONTO 4 W, WI
1971-2000 NCDC Normals

Element	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	ANN
Max °F	23.3	28.3	38.7	52.7	66.4	75.2	79.8	77.4	69.1	57.2	41.7	28.3	53.2
Min °F	4.5	8.5	19.3	31.2	42.4	52.1	56.9	54.8	45.9	35.5	24.7	11.6	32.3
Mean °F	13.9	18.4	29.0	42.0	54.4	63.7	68.4	66.1	57.5	46.4	33.2	20.0	42.8
HDD base 65	1584	1305	1116	691	352	105	29	63	236	579	955	1397	8412
CDD base 65	0	0	0	0	22	65	133	96	11	0	0	0	327

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	26.8	1944	-0.5	1912	58	01-25-1944	-35	01-19-1994
FEB	30.7	1998	4.3	1936	61	02-22-1930	-35	02-03-1996
MAR	40.4	1910	21.1	1923	77	03-29-1910	-27	03-01-1962
APR	50.4	1915	34.8	1907	90	04-23-1980	5	04-04-1923
MAY	61.6	1977	47.4	1907	98	05-31-1934	19	05-02-1911
JUN	74.1	1919	56.6	1969	102	06-29-1931	30	06-17-1997
JUL	76.8	1921	62.4	1992	105	07-07-1936	37	07-04-1972
AUG	76.7	1947	62.2	1992	102	08-21-1955	31	08-29-1934
SEP	67.5	1919	53.0	1974	98	09-10-1931	23	09-30-1899
OCT	57.8	1900	38.1	1925	89	10-06-1963	10	10-30-1925
NOV	42.5	2001	26.0	1995	74	11-01-1944	-8	11-29-1976
DEC	31.8	1913	8.8	1989	63	12-05-1913	-22	12-29-1976

Annual	50.3	1920	37.2	1989	105	07-07-1936	-35	01-19-1994
Winter	25.8	1998	10.4	1904	63	12-05-1913	-35	01-19-1994
Spring	47.4	1977	37.1	1996	98	05-31-1934	-27	03-01-1962
Summer	71.5	1955	61.7	1992	105	07-07-1936	30	06-17-1997
Fall	54.0	1931	42.0	1976	98	09-10-1931	-8	11-29-1976

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	23.9	30.9	12.6
FEB	0.0	17.1	27.7	8.9
MAR	0.0	7.8	28.0	2.4
APR	0.0	0.6	17.7	0.0
MAY	0.1	0.0	3.9	0.0
JUN	1.3	0.0	0.1	0.0
JUL	2.7	0.0	0.0	0.0
AUG	0.9	0.0	0.0	0.0
SEP	0.1	0.0	1.8	0.0
OCT	0.0	0.0	12.1	0.0
NOV	0.0	5.1	24.3	0.4
DEC	0.0	18.5	30.3	6.8

Annual	5.2	73.6	177.7	31.5
Winter	0.0	59.5	88.9	28.3
Spring	0.2	8.7	50.4	2.5
Summer	4.9	0.0	0.1	0.0
Fall	0.1	5.0	37.8	0.4