Historical Climate Data

Snowfall Summary
Station: 476646 PLATTEVILLE, WI

1971-2000 Averages

 

Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Snow(in) 11.3 7.7 5.6 2.3 0.1 0.0 0.0 0.0 0.0 0.3 3.4 10.3 41.0

Snowfall Extremes
Period of Record: 1936-2001

Month High (in) Year 1-Day
Max (in)		 Date
JAN 33.6 1979 11.5 01-27-1996
FEB 25.1 1994 8.6 02-13-1950
MAR 23.5 1959 13.0 03-08-1961
APR 14.0 1973 10.2 04-09-1973
MAY 2.9 1994 2.9 05-01-1994
JUN 0.0 - - -
JUL 0.0 - - -
AUG 0.0 - - -
SEP 0.0 - - -
OCT 6.2 1997 6.2 10-27-1997
NOV 11.1 1977 7.9 11-28-1995
DEC 33.6 2000 18.4 12-03-1990
Season (Jul-Jun) 69.8 1978-1979 18.4 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 7.8 3.3 2.0 0.4
FEB 5.8 2.4 1.6 0.2
MAR 3.7 1.9 1.0 0.2
APR 1.4 0.7 0.4 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 0.2 0.0 0.0 0.0
NOV 3.3 0.9 0.5 0.0
DEC 7.0 2.7 1.7 0.3
Annual 29.3 12.1 7.2 1.3