022  
CDUS45 KPSR 010009  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
509 PM MST SAT OCT 31 2009  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR OCTOBER 31 2009
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 431 PM 96 1988 81 2 92  
MINIMUM 50 721 AM 36 1900 56 -6 67  
AVERAGE 67 68 -1 80  
 
PRECIPITATION (IN)  
TODAY 0.00 1.05 1957 0.02 -0.02 0.00  
MONTH TO DATE T 0.79 -0.79 T  
SINCE OCT 1 T 0.79 -0.79 T  
SINCE JAN 1 2.78 6.64 -3.86 8.12  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 23 14 9 5  
SINCE SEP 1 23 14 9 5  
SINCE JUL 1 23 14 9 5  
 
COOLING  
TODAY 2 5 -3 15  
MONTH TO DATE 321 336 -15 412  
SINCE SEP 1 1078 1003 75 1164  
SINCE JAN 1 4815 4312 503 4649   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 38 400 AM  
LOWEST 14 400 PM  
AVERAGE 26  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 96 1924  
MINIMUM TEMPERATURE (F) 55 37 1971  
1919  
 
SUNRISE AND SUNSET  
OCTOBER 31 2009.......SUNRISE 646 AM MST SUNSET 537 PM MST  
NOVEMBER 1 2009......SUNRISE 647 AM MST SUNSET 536 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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