Historical Climate Data

Snowfall Summary
Station: 479236 WILLOW RESERVOIR, WI

1971-2000 Averages

 

Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Snow(in) 13.7 7.4 8.7 3.3 0.4 0.0 0.0 0.0 0.1 0.6 4.5 10.8 49.5

Snowfall Extremes
Period of Record: 1934-2001

Month High (in) Year 1-Day
Max (in)		 Date
JAN 41.0 1950 11.0 01-13-1950
FEB 23.0 1962 12.0 02-12-1965
MAR 23.0 1989 10.0 03-18-1965
APR 14.0 1993 8.0 04-16-1993
MAY 8.7 1960 4.5 05-06-1979
JUN 0.0 - - -
JUL 0.0 - - -
AUG 0.0 - - -
SEP 2.0 1995 2.0 09-22-1995
OCT 4.0 1962 4.0 10-23-1979
NOV 17.5 1957 12.0 11-19-1957
DEC 26.0 1996 12.0 12-23-1959
Season (Jul-Jun) 85.9 1949-1950 12.0 12-23-1959

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 8.0 6.0 2.9 0.5
FEB 5.0 3.4 1.6 0.1
MAR 4.5 3.3 1.8 0.4
APR 2.0 1.3 0.8 0.1
MAY 0.2 0.2 0.1 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 0.5 0.4 0.1 0.0
NOV 3.7 2.5 0.8 0.1
DEC 7.1 4.9 2.3 0.3
Annual 28.8 20.3 9.6 1.3