Historical Climate Data

Temperature Summary
Station: 473800 HURLEY, WI
1971-2000 NCDC Normals

Element	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	ANN
Max °F	19.1	25.5	35.5	49.0	64.5	72.6	76.3	74.5	64.8	52.9	36.0	23.9	49.6
Min °F	-0.2	3.7	15.7	28.9	40.6	50.3	55.5	54.2	46.2	35.2	22.0	7.5	30.0
Mean °F	9.5	14.6	25.6	39.0	52.6	61.5	65.9	64.4	55.5	44.1	29.0	15.7	39.8
HDD base 65	1724	1410	1222	781	406	152	66	93	293	649	1081	1528	9405
CDD base 65	0	0	0	0	20	45	94	73	7	0	0	0	239

Temperature Extremes
Period of Record: 1987-2001

Month	High Mean°F	Year	Low Mean°F	Year	1-Day Max°F	Date	1-Day Min°F	Date
JAN	19.6	1990	0.6	1994	49	01-09-1990	-31	01-20-1996
FEB	29.6	1998	4.7	1989	58	02-23-2000	-36	02-02-1996
MAR	33.7	2000	17.4	1996	72	03-08-2000	-31	03-07-1996
APR	43.9	1998	32.6	1996	84	04-26-1990	-1	04-09-1997
MAY	58.3	1998	45.4	1997	88	05-21-1994	20	05-06-1989
JUN	66.9	1991	57.4	1989	97	06-19-1995	24	06-10-1989
JUL	69.9	1999	59.7	1992	98	07-31-1999	35	07-01-1988
AUG	68.9	1995	60.5	1992	93	08-05-1989	35	08-13-1992
SEP	60.5	1998	50.0	1993	90	09-12-1998	26	09-27-1991
OCT	48.3	2000	38.1	1987	87	10-03-1992	9	10-30-1988
NOV	41.3	2001	19.7	1995	72	11-09-1999	-9	11-29-1989
DEC	24.7	2001	5.2	1989	59	12-04-1998	-24	12-25-1990

Annual	44.4	1998	37.2	1996	98	07-31-1999	-36	02-02-1996
Winter	23.5	1998	9.0	1994	59	12-04-1998	-36	02-02-1996
Spring	43.4	2000	32.8	1996	88	05-21-1994	-31	03-07-1996
Summer	67.5	1995	59.5	1992	98	07-31-1999	24	06-10-1989
Fall	47.0	2001	39.0	1993	90	09-12-1998	-9	11-29-1989

Temperature Threshold Climatology
Derived from 1987-2000 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	26.6	31.0	14.0
FEB	0.0	19.4	27.8	11.1
MAR	0.0	11.6	28.3	5.1
APR	0.0	2.2	21.2	0.2
MAY	0.0	0.2	5.4	0.0
JUN	0.9	0.0	0.9	0.0
JUL	1.5	0.0	0.0	0.0
AUG	0.6	0.0	0.0	0.0
SEP	0.1	0.0	1.5	0.0
OCT	0.0	0.9	15.6	0.0
NOV	0.0	11.9	26.8	1.2
DEC	0.0	22.8	30.9	8.5

Annual	3.0	96.9	191.5	40.4
Winter	0.0	68.7	89.7	33.3
Spring	0.0	13.9	54.8	5.3
Summer	3.0	0.0	0.9	0.0
Fall	0.1	13.4	44.8	1.3