Historical Climate Data

Snowfall Summary
Station: 474457 LAKE GENEVA, WI

1971-2000 Averages

 

Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Snow(in) 14.4 9.4 7.0 2.4 0.1 0.0 0.0 0.0 0.0 0.1 3.7 11.9 49.0

Snowfall Extremes
Period of Record: 1946-2001

Month High (in) Year 1-Day
Max (in)		 Date
JAN 33.2 1999 13.2 01-26-1978
FEB 30.9 1974 12.3 02-06-1974
MAR 27.0 1965 12.5 03-08-1961
APR 13.9 1982 8.8 04-05-1982
MAY 1.3 1954 1.3 05-09-1954
JUN 0.1 1954 0.1 06-19-1954
JUL 0.0 - - -
AUG 0.0 - - -
SEP 0.0 - - -
OCT 1.8 1967 1.8 10-27-1967
NOV 10.6 1951 7.6 11-15-1997
DEC 38.5 2000 11.2 12-15-1987
Season (Jul-Jun) 79.4 1978-1979 13.2 01-26-1978

Snowfall 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 ≥ 0.1"		 # Days
Total ≥ 1.0"		 # Days
Total ≥ 2.0"		 # Days
Total ≥ 5.0"
JAN 11.2 4.8 2.3 0.4
FEB 7.0 2.8 1.6 0.4
MAR 5.8 2.2 1.2 0.3
APR 2.1 0.7 0.4 0.1
MAY 0.1 0.1 0.0 0.0
JUN 0.0 0.0 0.0 0.0
JUL 0.0 0.0 0.0 0.0
AUG 0.0 0.0 0.0 0.0
SEP 0.0 0.0 0.0 0.0
OCT 0.3 0.0 0.0 0.0
NOV 3.9 1.1 0.6 0.1
DEC 9.9 3.9 1.8 0.4
Annual 40.5 15.7 7.8 1.6