512  
CDUS45 KPSR 130834  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
127 AM MST TUE OCT 13 2009  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR OCTOBER 12 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 89 223 PM 103 1950 89 0 72  
MINIMUM 67 709 AM 44 1924 64 3 50  
AVERAGE 78 77 1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.32 1957 0.03 -0.03 0.00  
MONTH TO DATE T 0.32 -0.32 T  
SINCE OCT 1 T 0.32 -0.32 T  
SINCE JAN 1 2.78 6.17 -3.39 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 0 0 4  
MONTH TO DATE 0 0 0 4  
SINCE SEP 1 0 0 0 4  
SINCE JUL 1 0 0 0 4  
 
COOLING  
YESTERDAY 13 13 0 0  
MONTH TO DATE 133 179 -46 177  
SINCE SEP 1 890 846 44 929  
SINCE JAN 1 4627 4155 472 4414   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 600 AM  
LOWEST 22 200 PM  
AVERAGE 39  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 101 1989  
1978  
1950  
MINIMUM TEMPERATURE (F) 63 48 1969  
 
SUNRISE AND SUNSET  
OCTOBER 13 2009.......SUNRISE 631 AM MST SUNSET 557 PM MST  
OCTOBER 14 2009.......SUNRISE 632 AM MST SUNSET 555 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 55  
LOWEST DEW POINT 44  
AVERAGE DEW POINT 50   
.................................................................
 
 

 
 
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