Historical Climate Data

Precipitation Summary
Station: 477174 RIDGELAND, WI

1971-2000 NCDC Normals

 

Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Precip (in) 1.11 0.81 2.13 2.76 3.38 4.37 3.82 4.95 3.71 2.49 2.09 1.08 32.70

Precipitation Extremes
Period of Record: 1948-2001

Month High (in) Year Low (in) Year 1-Day
Max (in)		 Date
JAN 3.92 1982 0.02 1981 1.80 01-23-1982
FEB 3.22 1981 0.04 1958 1.41 02-20-1953
MAR 6.62 1998 0.22 1960 1.82 03-14-1990
APR 8.60 1954 0.38 1987 3.04 04-27-1975
MAY 7.02 1962 0.83 1976 1.88 05-05-1959
JUN 9.78 1951 1.33 1952 3.78 06-20-1953
JUL 9.24 1997 1.21 1976 3.75 07-27-1949
AUG 10.98 1960 1.24 1961 5.25 08-18-1990
SEP 9.34 1986 0.84 1953 3.27 09-12-1978
OCT 6.02 1970 0.00 1952 2.48 10-04-1985
NOV 6.01 2000 0.03 1976 2.75 11-01-1991
DEC 3.92 1965 0.13 1958 2.10 12-12-1965
 
Annual 45.38 1991 15.54 1976 5.25 08-18-1990
Winter 6.41 1967 0.64 1959 2.10 12-12-1965
Spring 16.97 1954 3.45 1987 3.04 04-27-1975
Summer 19.16 1990 5.24 1976 5.25 08-18-1990
Fall 16.66 1991 1.91 1976 3.27 09-12-1978

Precipitation Threshold Climatology
Derived from 1971-2000 Averages


*Annual/seasonal totals may differ from the sum of the monthly totals due to rounding.

Month # Days
Total ≥ 0.01"		 # Days
Total ≥ 0.10"		 # Days
Total ≥ 0.50"		 # Days
Total ≥ 1.00"
JAN 7.4 3.4 0.4 0.1
FEB 5.6 2.4 0.4 0.0
MAR 7.6 4.7 1.4 0.3
APR 8.8 5.8 2.1 0.4
MAY 10.9 6.9 2.7 0.7
JUN 11.2 7.8 2.8 1.0
JUL 11.0 7.6 2.4 0.8
AUG 10.0 6.7 3.0 1.6
SEP 10.3 6.6 2.6 1.0
OCT 8.5 5.6 1.4 0.5
NOV 7.7 4.6 1.6 0.5
DEC 6.6 3.4 0.6 0.1
 
Annual 105.5 65.5 21.3 6.9
Winter 19.6 9.2 1.4 0.1
Spring 27.2 17.4 6.1 1.4
Summer 32.2 22.1 8.2 3.4
Fall 26.5 16.8 5.6 1.9