Historical Climate Data

Precipitation Summary
Station: 332098 DEFIANCE, OH

1971-2000 NCDC Normals

 

Element JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
Precip (in) 1.92 1.84 2.65 3.30 3.62 3.78 3.89 3.21 3.23 2.59 2.93 2.64 35.60

Precipitation Extremes
Period of Record: 1896-2001

Month High (in) Year Low (in) Year 1-Day
Max (in)		 Date
JAN 7.83 1950 0.21 1961 1.93 01-19-1996
FEB 5.77 1990 0.07 1987 2.19 02-27-1997
MAR 6.30 1904 0.31 1981 2.24 03-14-1933
APR 7.20 1970 0.81 1946 4.10 04-23-1977
MAY 9.11 1943 0.83 1925 3.02 05-16-1968
JUN 12.00 1981 0.53 1984 2.77 06-12-1946
JUL 8.18 1896 0.80 1974 4.32 07-05-1901
AUG 7.67 1998 0.71 1969 4.00 08-15-1909
SEP 8.38 1926 0.27 1897 4.63 09-18-1907
OCT 8.55 2001 0.00 1963 3.89 10-18-1988
NOV 7.75 1982 0.21 1904 3.23 11-09-1966
DEC 6.23 1990 0.16 1958 2.74 12-08-1966
 
Annual 48.63 1990 19.67 1930 4.63 09-18-1907
Winter 15.56 1950 2.20 1963 2.74 12-08-1966
Spring 14.05 1970 4.61 1958 4.10 04-23-1977
Summer 18.41 1975 4.60 1988 4.32 07-05-1901
Fall 16.10 1902 1.93 1908 4.63 09-18-1907

Precipitation 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 ≥ 0.01"		 # Days
Total ≥ 0.10"		 # Days
Total ≥ 0.50"		 # Days
Total ≥ 1.00"
JAN 11.3 5.3 0.9 0.2
FEB 9.2 4.8 0.9 0.2
MAR 11.2 6.4 1.7 0.3
APR 12.1 7.3 1.9 0.5
MAY 12.0 7.8 2.5 0.6
JUN 10.4 6.7 2.5 1.1
JUL 9.3 6.3 2.7 1.1
AUG 9.3 6.0 2.2 0.7
SEP 9.0 6.0 2.4 0.6
OCT 10.3 5.5 1.4 0.4
NOV 12.1 6.4 1.9 0.6
DEC 12.7 6.6 1.8 0.3
 
Annual 129.0 75.0 22.9 6.8
Winter 33.3 16.6 3.6 0.7
Spring 35.2 21.5 6.0 1.5
Summer 29.0 19.0 7.4 3.0
Fall 31.4 17.9 5.8 1.6