666  
CDUS45 KPSR 110825  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
124 AM MST SUN OCT 11 2009  
 
   
...............................  
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR OCTOBER 10 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 88 336 PM 105 1991 90 -2 94  
MINIMUM 64 638 AM 44 1961 65 -1 69  
AVERAGE 76 78 -2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.56 1985 0.03 -0.03 0.00  
MONTH TO DATE T 0.26 -0.26 T  
SINCE OCT 1 T 0.26 -0.26 T  
SINCE JAN 1 2.78 6.11 -3.33 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 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 11 13 -2 17  
MONTH TO DATE 109 153 -44 175  
SINCE SEP 1 866 820 46 927  
SINCE JAN 1 4603 4129 474 4412   
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 29 300 AM  
LOWEST 10 300 PM  
AVERAGE 20  
   
......................................................  
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 102 1991  
MINIMUM TEMPERATURE (F) 64 45 1920  
 
SUNRISE AND SUNSET  
OCTOBER 11 2009.......SUNRISE 630 AM MST SUNSET 559 PM MST  
OCTOBER 12 2009.......SUNRISE 631 AM MST SUNSET 558 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 34  
LOWEST DEW POINT 24  
AVERAGE DEW POINT 29   
.................................................................  
 
 
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