KETCHUM RS, IDAHO

Period of Record General Climate Summary - Precipitation

Station:(104845) KETCHUM RANGER STN
From Year=1973 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 2.17 5.08 1995 0.05 1984 1.64 02/1997 9 5 1 0 27.2 61.0 2008
February 1.83 5.07 1986 0.06 1991 1.57 08/1985 8 5 1 0 21.4 70.5 1975
March 1.92 6.95 1995 0.05 1994 2.76 11/1995 8 5 1 0 13.6 49.5 1991
April 1.31 5.61 2006 0.01 1977 1.11 10/2006 7 4 1 0 4.1 32.5 1982
May 1.78 5.70 2005 0.00 1974 1.40 24/1976 9 5 1 0 0.7 9.0 1975
June 1.38 5.29 2009 0.00 1974 1.13 06/1993 7 4 1 0 0.0 0.0 1973
July 0.75 2.55 1977 0.00 1981 1.04 03/1980 5 2 0 0 0.0 0.0 1973
August 0.70 3.16 1976 0.00 2012 0.90 10/1981 5 2 0 0 0.0 0.0 1973
September 1.02 4.67 1985 0.00 1987 1.65 06/1978 5 3 1 0 0.1 3.0 1978
October 1.16 2.90 2000 0.00 1978 1.58 25/2010 5 3 1 0 1.5 16.0 1991
November 1.62 6.07 1973 0.00 1976 1.35 23/1988 8 4 1 0 13.8 38.0 1988
December 2.49 6.99 1996 0.02 1989 1.88 13/1995 9 6 1 0 29.5 76.0 1996
Annual 18.13 27.95 1983 10.94 1992 2.76 19950311 86 49 10 2 111.9 218.5 1982
Winter 6.50 12.41 1997 1.21 1991 1.88 19951213 27 17 4 1 78.1 131.0 1993
Spring 5.01 11.00 1995 0.98 1992 2.76 19950311 24 14 3 0 18.4 66.0 1982
Summer 2.82 7.28 1984 0.42 2008 1.13 19930606 17 8 1 0 0.0 0.0 1973
Fall 3.80 7.41 1973 0.75 2003 1.65 19780906 18 10 2 0 15.4 40.0 1982
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