Historical Climate Data

Snowfall Summary
Station: 478723 UNION GROVE, WI

1971-2000 Averages

 

Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Snow(in) 11.8 8.8 5.1 1.7 0.1 0.0 0.0 0.0 0.0 0.3 2.2 9.4 39.4

Snowfall Extremes
Period of Record: 1941-2001

Month High (in) Year 1-Day
Max (in)		 Date
JAN 46.5 1979 12.0 01-24-1965
FEB 37.0 1974 12.0 02-22-1974
MAR 28.5 1965 10.0 03-19-1971
APR 12.0 1973 9.0 04-06-1982
MAY 2.0 1990 2.0 05-10-1990
JUN 0.0 - - -
JUL 0.0 - - -
AUG 0.0 - - -
SEP 0.0 - - -
OCT 5.0 1989 5.0 10-20-1989
NOV 11.5 1959 6.0 11-28-1995
DEC 37.9 2000 10.0 12-31-1978
Season (Jul-Jun) 87.5 1978-1979 12.0 02-22-1974

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 5.3 4.4 2.8 0.5
FEB 3.6 3.2 1.9 0.5
MAR 2.1 1.9 0.9 0.3
APR 0.7 0.5 0.3 0.1
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 0.1 0.1 0.0 0.0
NOV 1.3 1.0 0.5 0.1
DEC 4.0 3.4 1.9 0.5
Annual 17.4 14.5 8.4 2.1