Historical Climate Data

Snowfall Summary
Station: 471568 CHILTON SEWAGE PLANT, WI

1971-2000 Averages

 

Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Snow(in) 13.0 9.4 7.6 2.3 0.3 0.0 0.0 0.0 0.0 0.4 4.7 10.4 48.1

Snowfall Extremes
Period of Record: 1896-2001

Month High (in) Year 1-Day
Max (in)		 Date
JAN 32.2 1982 12.0 01-04-1971
FEB 34.0 1974 12.0 02-25-1973
MAR 26.5 1959 10.0 03-29-1972
APR 12.3 1993 6.0 04-09-1973
MAY 5.0 1990 3.0 05-10-1990
JUN 0.0 - - -
JUL 0.0 - - -
AUG 0.0 - - -
SEP 0.0 - - -
OCT 2.5 1992 2.5 10-27-1997
NOV 18.5 1971 8.0 11-27-1971
DEC 28.3 2000 15.0 12-30-1971
Season (Jul-Jun) 81.3 1978-1979 15.0 12-30-1971

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 6.4 4.5 2.5 0.7
FEB 4.7 3.6 2.0 0.4
MAR 3.2 2.7 1.7 0.3
APR 1.1 1.0 0.6 0.0
MAY 0.1 0.1 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 0.2 0.2 0.1 0.0
NOV 2.4 1.8 1.1 0.2
DEC 5.1 3.9 1.9 0.5
Annual 22.9 17.5 9.8 2.2