ONTARIO, WISCONSIN

Period of Record General Climate Summary - Precipitation

Station:(476280) ONTARIO 1 SSE
From Year=1975 To Year=2012
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.		 >=
0.10 in.		 >=
0.50 in.		 >=
1.00 in.		 Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd		 # Days # Days # Days # Days in. in. -
January 1.08 3.36 1996 0.03 1981 0.95 13/1993 6 4 0 0 11.5 33.0 1996
February 0.97 2.28 1981 0.02 1982 1.05 24/2007 5 3 1 0 9.1 27.9 2008
March 1.97 4.41 1998 0.25 1994 1.80 30/1998 7 5 1 0 7.1 19.0 1989
April 3.50 7.34 2008 0.70 1997 3.00 25/1994 9 7 3 1 2.5 18.0 1993
May 3.89 9.76 2004 0.68 1981 4.10 30/1979 9 8 3 1 0.0 0.0 1979
June 4.55 12.27 2008 1.05 1991 6.10 08/2008 9 8 3 1 0.0 0.0 1978
July 4.76 13.29 1978 1.38 2001 6.00 01/1978 8 7 4 1 0.0 0.0 1978
August 4.87 16.99 2007 1.77 1976 5.40 19/2007 9 7 4 1 0.0 0.0 1978
September 3.70 9.26 1985 0.76 2009 3.50 10/1986 8 6 2 1 0.0 0.0 1979
October 2.73 6.19 2009 0.71 1992 2.35 13/1997 8 6 2 1 0.3 4.0 1992
November 2.17 5.53 1982 0.18 2007 2.75 11/1982 7 5 1 0 5.3 31.0 1985
December 1.26 3.43 2007 0.18 1989 1.54 03/1990 6 4 0 0 10.8 30.1 2007
Annual 35.46 48.49 2010 23.35 1988 6.10 20080608 89 70 23 8 46.6 81.1 2007
Winter 3.31 6.97 2008 1.32 1995 1.54 19901203 17 10 1 0 31.4 77.7 2008
Spring 9.37 15.03 2004 4.13 1980 4.10 19790530 25 20 6 2 9.6 25.0 1993
Summer 14.18 25.84 2010 5.68 2012 6.10 20080608 25 22 10 4 0.0 0.0 1978
Fall 8.60 15.21 1985 4.73 1979 3.50 19860910 22 17 6 2 5.6 31.0 1985
Table updated on Oct 31, 2012
For monthly and annual means, thresholds, and sums:
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered
Seasons are climatological not calendar seasons
Winter = Dec., Jan., and Feb. Spring = Mar., Apr., and May
Summer = Jun., Jul., and Aug. Fall = Sep., Oct., and Nov. 






Western Regional Climate Center, wrcc@dri.edu