GRAND CANYON NP 2, ARIZONA

Period of Record General Climate Summary - Precipitation

Station:(023596) GRAND CANYON N P 2
From Year=1976 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 1.69 5.44 1993 0.17 2009 1.45 22/2010 7 5 1 0 11.6 42.8 2010
February 1.49 3.95 1993 0.00 1977 1.41 19/1990 6 4 1 0 9.6 30.5 1990
March 1.80 4.51 1978 0.00 2009 1.44 06/1995 7 5 1 0 9.2 30.1 1991
April 0.90 3.19 1988 0.00 1991 1.40 02/1986 4 3 0 0 3.0 14.2 1982
May 0.58 2.62 1992 0.00 2000 1.46 23/2007 3 2 0 0 0.3 6.0 1986
June 0.38 2.25 1988 0.00 1978 1.10 18/1988 2 1 0 0 0.0 0.0 1976
July 1.89 5.37 1999 0.00 1993 3.14 25/1983 8 4 1 0 0.0 0.0 1976
August 2.20 5.30 2001 0.23 1976 3.28 13/2001 10 5 1 0 0.0 0.0 1976
September 1.43 4.71 1997 0.05 2010 2.56 19/2004 6 3 1 0 0.0 0.1 1986
October 1.27 5.31 2004 0.00 1989 2.08 27/2004 5 3 1 0 1.2 13.5 2004
November 1.20 5.26 1978 0.00 1976 1.95 11/1978 5 3 1 0 4.1 19.5 1985
December 1.26 3.87 1978 0.05 1976 1.71 12/2001 6 3 1 0 6.4 28.0 2008
Annual 16.07 25.51 1982 8.93 2002 3.28 20010813 69 41 8 2 45.4 86.7 1982
Winter 4.44 12.10 1993 0.49 2006 1.71 20011212 19 12 2 1 27.6 59.5 2009
Spring 3.28 6.68 1992 0.18 2008 1.46 20070523 15 10 2 0 12.5 30.1 1991
Summer 4.46 9.01 1999 1.39 1978 3.28 20010813 20 10 3 1 0.0 0.0 1976
Fall 3.89 11.29 2004 0.69 2008 2.56 20040919 15 9 2 1 5.2 20.5 2004
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