Y LIGHTNING RCH, ARIZONA

Period of Record General Climate Summary - Temperature

Station:(029562) Y LIGHTNING RANCH
From Year=1939 To Year=2012
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean		 Year Lowest
Mean		 Year >=
90 F		 <=
32 F		 <=
32 F		 <=
0 F
F F F F dd/yyyy
or
yyyymmdd		 F dd/yyyy
or
yyyymmdd		 F - F - # Days # Days # Days # Days
January 68.2 34.5 51.3 75 20/2012 26 10/2012 51.3 2012 51.3 2012 0.0 0.0 9.0 0.0
February 67.0 34.2 50.5 79 14/2011 24 28/2011 50.5 2012 50.5 2012 0.0 0.0 9.0 0.0
March 75.0 39.6 57.1 85 13/2011 24 20/2012 58.7 2011 55.6 2012 0.0 0.0 4.0 0.0
April 82.8 47.6 65.2 97 23/2012 31 15/2012 65.2 2012 65.2 2011 5.0 0.0 1.0 0.0
May 87.9 52.2 70.1 102 22/2012 40 01/2011 72.2 2012 67.9 2011 13.0 0.0 0.0 0.0
June 99.0 61.6 80.3 107 23/2011 51 11/2011 80.9 2012 79.7 2011 30.0 0.0 0.0 0.0
July 92.9 65.5 79.2 105 02/2011 57 14/2011 80.1 2011 78.3 2012 23.0 0.0 0.0 0.0
August 94.3 65.6 79.9 103 31/2011 61 25/2012 80.6 2011 79.2 2012 25.0 0.0 0.0 0.0
September 89.5 60.6 75.1 102 01/2011 51 29/2012 76.3 2011 73.8 2012 15.0 0.0 0.0 0.0
October 84.2 50.2 67.1 94 16/2011 39 08/2011 67.1 2011 67.1 2011 6.0 0.0 0.0 0.0
November 68.6 40.2 54.4 86 01/2011 24 08/2011 54.4 2011 54.4 2011 0.0 0.0 3.0 0.0
December 58.1 30.3 44.2 78 31/2011 20 06/2011 44.2 2011 44.2 2011 0.0 0.0 21.0 0.0
Annual 80.6 48.5 64.5 107 20110623 20 20111206 ****** 1900 ***** 1900 117.0 0.0 47.0 0.0
Winter 64.4 33.0 48.7 79 20110214 20 20111206 48.7 2012 48.7 2012 0.0 0.0 39.0 0.0
Spring 81.9 46.5 64.1 102 20120522 24 20120320 64.4 2012 63.9 2011 18.0 0.0 5.0 0.0
Summer 95.4 64.2 79.8 107 20110623 51 20110611 80.1 2011 79.5 2012 78.0 0.0 0.0 0.0
Fall 80.7 50.3 65.5 102 20110901 24 20111108 65.9 2011 65.9 2011 21.0 0.0 3.0 0.0
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