Y LIGHTNING RCH, ARIZONA

Period of Record General Climate Summary - Precipitation

Station:(029562) Y LIGHTNING RANCH
From Year=1939 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 0.93 4.99 2010 0.00 1942 2.98 22/2010 3 2 1 0 1.1 19.5 1949
February 0.64 2.59 1973 0.00 1943 1.70 22/1973 3 2 0 0 0.3 4.0 1964
March 0.54 2.70 1953 0.00 1939 2.05 01/1953 2 2 0 0 0.2 6.5 1973
April 0.27 2.19 1987 0.00 1945 1.25 03/2004 1 1 0 0 0.1 4.0 1976
May 0.16 1.40 1992 0.00 1939 0.82 23/2008 1 1 0 0 0.0 0.0 1939
June 0.63 6.49 2000 0.00 1942 1.86 02/1952 2 1 0 0 0.0 0.0 1939
July 3.41 7.96 1974 0.80 1945 3.00 19/1974 10 8 2 1 0.0 0.0 1939
August 3.42 8.50 1966 0.19 1947 2.55 16/1941 10 7 2 1 0.0 0.0 1939
September 1.44 5.56 1987 0.00 1945 2.78 30/1987 4 3 1 0 0.0 0.0 1939
October 0.97 9.23 2000 0.00 1940 2.73 12/2000 3 2 1 0 0.0 0.0 1939
November 0.60 5.15 1994 0.00 1949 2.82 12/1994 2 1 0 0 0.0 1.8 1976
December 1.04 6.30 1978 0.00 1945 3.07 17/1987 3 2 1 0 0.9 18.0 1982
Annual 14.06 23.78 1983 6.57 1950 3.07 19871217 44 32 9 3 2.6 19.5 1949
Winter 2.62 10.72 1979 0.12 2000 3.07 19871217 9 6 2 0 2.2 21.5 1979
Spring 0.97 3.38 1987 0.00 1950 2.05 19530301 4 3 0 0 0.3 6.5 1973
Summer 7.46 13.92 1966 2.47 1942 3.00 19740719 22 17 5 1 0.0 0.0 1939
Fall 3.01 10.80 2000 0.20 1950 2.82 19941112 9 6 2 1 0.0 1.8 1976
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