367  
CDUS45 KPSR 200844  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
143 AM MST TUE OCT 20 2009  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR OCTOBER 19 2009
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1895 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL   
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 95 353 PM 101 2003 86 9 97  
MINIMUM 71 656 AM 40 1917 61 10 68  
AVERAGE 83 74 9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.69 1972 0.03 -0.03 0.00  
MONTH TO DATE T 0.53 -0.53 T  
SINCE OCT 1 T 0.53 -0.53 T  
SINCE JAN 1 2.78 6.38 -3.60 8.12  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 5  
SINCE SEP 1 0 1 -1 5  
SINCE JUL 1 0 1 -1 5  
 
COOLING  
YESTERDAY 18 10 8 18  
MONTH TO DATE 249 255 -6 257  
SINCE SEP 1 1006 922 84 1009  
SINCE JAN 1 4743 4231 512 4494   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 38 500 AM  
LOWEST 14 400 PM  
AVERAGE 26  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 103 2003  
MINIMUM TEMPERATURE (F) 60 40 1949  
 
SUNRISE AND SUNSET  
OCTOBER 20 2009.......SUNRISE 637 AM MST SUNSET 548 PM MST  
OCTOBER 21 2009.......SUNRISE 638 AM MST SUNSET 547 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

   
.................................................................
 
 
DEW POINT  
HIGHEST DEW POINT MM  
LOWEST DEW POINT MM  
AVERAGE DEW POINT MM   
.................................................................
 
 

 
 
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