COTTONWOOD 2 WSW, IDAHO

Period of Record General Climate Summary - Precipitation

Station:(102159) COTTONWOOD 2 WSW
From Year=1950 To Year=2011
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 1.81 4.55 1982 0.53 1977 2.10 23/1982 12 6 0 0 13.5 34.5 2002
February 1.41 4.02 1986 0.29 1991 1.26 23/1986 10 5 0 0 4.7 24.6 2008
March 1.88 4.19 2003 0.62 1994 0.86 14/1984 13 7 1 0 6.4 26.3 2009
April 2.31 4.55 1978 0.50 1951 1.70 27/1978 13 7 1 0 2.4 20.5 1982
May 3.06 7.29 1990 1.10 1950 1.98 29/1990 15 8 2 0 0.2 2.0 1996
June 2.56 5.65 2010 0.85 1977 1.38 14/1950 12 7 2 0 0.0 0.2 2002
July 1.35 4.11 1993 0.00 2007 1.50 17/1987 6 3 1 0 0.0 0.0 1977
August 1.19 3.32 2009 0.01 1991 1.39 21/2008 6 3 1 0 0.0 0.0 1977
September 1.18 3.36 1998 0.02 1990 2.00 09/1998 6 3 1 0 0.0 0.0 1977
October 1.49 3.64 2001 0.00 1987 1.08 25/1977 9 5 1 0 0.2 3.0 2002
November 2.12 4.60 2006 0.67 1993 1.00 06/2006 13 7 1 0 4.2 18.6 2006
December 1.77 5.27 1977 0.30 1976 1.50 02/1977 12 6 0 0 14.0 37.5 1984
Annual 22.12 30.06 1995 15.44 1987 2.10 19820123 126 68 9 1 45.6 107.0 2008
Winter 4.99 9.23 1982 1.25 1977 2.10 19820123 33 17 1 0 32.2 78.9 2008
Spring 7.25 11.28 1990 4.24 1950 1.98 19900529 40 22 3 0 9.0 25.4 2008
Summer 5.09 10.20 1993 1.63 1996 1.50 19870717 24 13 3 0 0.0 0.2 2002
Fall 4.79 8.95 1998 1.34 1987 2.00 19980909 28 15 2 0 4.4 19.6 2006
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