Historical Climate Data

Temperature Summary
Station: 471897 CRIVITZ HIGH FALLS, WI
1971-2000 NCDC Normals

Element	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	ANN
Max °F	23.9	28.9	39.1	53.6	67.9	76.1	79.9	77.6	68.6	56.6	40.5	28.1	53.4
Min °F	0.1	4.6	16.1	28.2	39.5	49.1	53.8	52.7	43.4	32.3	21.0	8.0	29.1
Mean °F	12.0	16.8	27.6	40.9	53.7	62.6	66.9	65.2	56.0	44.5	30.8	18.1	41.3
HDD base 65	1644	1351	1159	723	373	122	55	79	277	638	1026	1455	8902
CDD base 65	0	0	0	0	23	49	113	85	7	0	0	0	277

Temperature Extremes
Period of Record: 1911-2001

Month	High Mean°F	Year	Low Mean°F	Year	1-Day Max°F	Date	1-Day Min°F	Date
JAN	24.6	1933	-2.6	1912	57	01-23-1942	-40	01-30-1951
FEB	29.5	1931	3.0	1936	68	02-22-1930	-40	02-25-1928
MAR	37.8	1945	18.2	1960	76	03-08-2000	-36	03-05-1917
APR	50.2	1915	32.5	1950	91	04-27-1990	-3	04-09-1923
MAY	62.9	1977	45.8	1997	103	05-31-1934	17	05-06-1992
JUN	72.2	1933	58.0	1982	102	06-29-1931	28	06-23-1918
JUL	76.2	1921	60.8	1992	104	07-04-1921	33	07-01-1948
AUG	72.8	1937	60.2	1986	100	08-10-1944	31	08-29-1965
SEP	63.9	1933	50.9	1993	101	09-03-1929	19	09-29-1949
OCT	57.9	1963	37.8	1917	89	10-11-1928	4	10-30-1925
NOV	41.4	1944	22.5	1995	75	11-01-1944	-14	11-24-1950
DEC	29.8	1913	7.5	1989	62	12-04-1998	-27	12-23-1983

Annual	47.8	1932	36.5	1989	104	07-04-1921	-40	01-30-1951
Winter	25.4	1931	9.5	1917	68	02-22-1930	-40	01-30-1951
Spring	47.5	1977	35.4	1996	103	05-31-1934	-36	03-05-1917
Summer	70.5	1921	60.2	1992	104	07-04-1921	28	06-23-1918
Fall	52.1	1963	38.7	1996	101	09-03-1929	-14	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	24.9	31.0	14.8
FEB	0.0	17.5	27.9	10.7
MAR	0.0	7.9	28.3	3.9
APR	0.1	0.7	20.0	0.0
MAY	0.5	0.0	7.4	0.0
JUN	1.4	0.0	0.4	0.0
JUL	2.3	0.0	0.0	0.0
AUG	1.2	0.0	0.0	0.0
SEP	0.1	0.0	2.7	0.0
OCT	0.0	0.0	15.4	0.0
NOV	0.0	6.3	26.1	0.6
DEC	0.0	20.2	30.4	8.0

Annual	5.9	79.6	191.7	39.5
Winter	0.0	62.5	89.3	33.5
Spring	0.6	8.6	55.5	3.9
Summer	5.0	0.0	0.4	0.0
Fall	0.1	6.8	45.5	0.6