Historical Climate Data

Snowfall Summary
Station: 477997 SPARTA, WI

1971-2000 Averages

 

Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Snow(in) 12.3 7.3 6.5 2.0 0.0 0.0 0.0 0.0 0.0 0.2 4.1 9.2 41.6

Snowfall Extremes
Period of Record: 1917-2001

Month High (in) Year 1-Day
Max (in)		 Date
JAN 30.5 1971 18.0 01-04-1971
FEB 25.7 1962 10.0 02-12-1965
MAR 31.6 1959 15.0 03-14-1997
APR 14.2 1973 7.0 04-09-1973
MAY 1.5 1960 1.0 05-07-1960
JUN 0.0 - - -
JUL 0.0 - - -
AUG 0.0 - - -
SEP 0.0 - - -
OCT 3.0 1992 3.0 10-20-1992
NOV 21.8 1985 8.0 11-24-1991
DEC 27.6 1968 15.0 12-02-1985
Season (Jul-Jun) 72.4 1996-1997 18.0 01-04-1971

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 7.3 4.5 2.5 0.5
FEB 4.7 2.8 1.6 0.2
MAR 3.5 2.2 1.4 0.3
APR 1.3 0.8 0.3 0.1
MAY 0.0 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 2.6 1.4 0.8 0.1
DEC 6.1 3.5 1.7 0.3
Annual 26.4 15.6 8.6 1.4