Historical Climate Data

Precipitation Summary
Station: 477725 SHEBOYGAN, WI

1971-2000 NCDC Normals

 

Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Precip (in) 1.76 1.33 2.25 2.99 2.90 3.28 3.19 4.08 3.29 2.51 2.43 1.89 31.90

Precipitation Extremes
Period of Record: 1899-2001

Month High (in) Year Low (in) Year 1-Day
Max (in)		 Date
JAN 3.82 1916 0.05 1981 1.50 01-24-1938
FEB 3.73 1922 0.00 1947 2.66 02-21-1937
MAR 6.26 1976 0.10 1910 2.60 03-31-1998
APR 7.53 1929 0.36 1946 2.12 04-11-2001
MAY 7.57 1912 0.53 1981 4.21 05-30-1989
JUN 8.68 1969 0.35 1964 4.84 06-14-1926
JUL 8.01 1952 0.30 1939 3.57 07-25-1985
AUG 13.30 1998 0.15 1969 10.84 08-06-1998
SEP 13.20 1986 0.13 1979 5.19 09-11-1986
OCT 7.61 1951 0.02 1924 2.70 10-03-1900
NOV 6.87 1934 0.14 1904 2.20 11-07-1943
DEC 5.06 1971 0.11 1960 2.66 12-27-1942
 
Annual 42.64 2000 18.98 1958 10.84 08-06-1998
Winter 8.65 1905 1.37 1961 2.66 12-27-1942
Spring 13.40 1933 3.28 1946 4.21 05-30-1989
Summer 18.76 1924 4.40 1918 10.84 08-06-1998
Fall 16.34 1986 2.72 1953 5.19 09-11-1986

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 9.6 5.3 0.7 0.1
FEB 8.0 3.9 0.7 0.0
MAR 9.6 5.4 1.3 0.3
APR 11.1 6.3 2.2 0.6
MAY 10.2 5.9 1.8 0.6
JUN 10.5 6.5 2.0 0.4
JUL 9.6 6.1 2.2 0.7
AUG 10.0 6.7 2.4 0.9
SEP 9.7 6.3 2.0 0.9
OCT 9.9 5.8 1.7 0.4
NOV 9.8 5.6 1.7 0.3
DEC 9.7 5.4 0.8 0.3
 
Annual 117.6 69.2 19.5 5.6
Winter 27.2 14.6 2.2 0.4
Spring 30.9 17.7 5.3 1.5
Summer 30.1 19.3 6.6 2.1
Fall 29.4 17.7 5.4 1.6