Historical Climate Data

Snowfall Summary
Station: 473269 GREEN BAY WSO AIRPORT, WI

1971-2000 Averages

Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Snow(in) 14.0 8.8 9.4 2.9 0.2 0.0 0.0 0.0 0.0 0.2 5.4 12.7 53.6

Snowfall Extremes
Period of Record: 1896-2001

Month High (in) Year 1-Day
Max (in)		 Date
JAN 31.5 1996 11.3 01-26-1996
FEB 21.3 1975 9.0 02-23-1959
MAR 28.7 1989 13.0 03-13-1997
APR 11.8 1977 9.8 04-04-1977
MAY 4.3 1990 4.3 05-10-1990
JUN 0.0 - - -
JUL 0.0 - - -
AUG 0.0 - - -
SEP 0.0 - - -
OCT 1.7 1959 1.3 10-24-1959
NOV 17.1 1995 9.7 11-27-1995
DEC 28.9 2000 14.4 12-03-1990
Season (Jul-Jun) 77.5 1995-1996 14.4 12-03-1990

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 10.2 4.6 2.5 0.5
FEB 7.6 2.9 1.4 0.3
MAR 6.9 2.9 1.5 0.3
APR 2.4 1.0 0.5 0.0
MAY 0.1 0.0 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 0.2 0.1 0.0 0.0
NOV 4.6 1.5 0.9 0.2
DEC 9.5 3.4 1.9 0.6
Annual 41.5 16.5 8.7 1.9