Historical Climate Data

Snowfall Summary
Station: 473471 HATFIELD DAM, WI

1971-2000 Averages

 

Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Snow(in) 10.1 8.1 8.0 1.8 0.0 0.0 0.0 0.0 0.0 0.1 3.8 10.5 42.4

Snowfall Extremes
Period of Record: 1896-2000

Month High (in) Year 1-Day
Max (in)		 Date
JAN 30.8 1971 17.0 01-04-1971
FEB 21.2 1962 11.0 02-03-1983
MAR 39.0 1956 20.0 03-06-1959
APR 18.0 1952 10.0 04-13-1952
MAY 1.0 1960 1.0 05-09-1960
JUN 0.0 - - -
JUL 0.0 - - -
AUG 0.0 - - -
SEP 0.0 - - -
OCT 2.0 1952 2.0 10-17-1952
NOV 18.7 1991 8.0 11-23-1991
DEC 31.0 1950 16.0 12-02-1985
Season (Jul-Jun) 94.7 1951-1952 20.0 03-06-1959

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 5.7 3.6 2.0 0.4
FEB 4.5 3.2 1.8 0.3
MAR 3.3 2.7 1.7 0.5
APR 0.9 0.7 0.4 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 0.1 0.0 0.0 0.0
NOV 2.1 1.6 0.9 0.0
DEC 5.2 3.4 2.4 0.5
Annual 21.4 15.0 9.1 1.8