223  
CDUS45 KPSR 310010  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
509 PM MST FRI OCT 30 2009  
 
   
...............................  
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR OCTOBER 30 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 69 306 PM 94 2008 82 -13 94  
1990  
MINIMUM 46 644 AM 34 1971 56 -10 67  
AVERAGE 58 69 -11 81  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 1959 0.02 -0.02 0.00  
MONTH TO DATE T 0.77 -0.77 T  
SINCE OCT 1 T 0.77 -0.77 T  
SINCE JAN 1 2.78 6.62 -3.84 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 7 1 6 0  
MONTH TO DATE 23 12 11 5  
SINCE SEP 1 23 12 11 5  
SINCE JUL 1 23 12 11 5  
 
COOLING  
TODAY 0 5 -5 16  
MONTH TO DATE 319 331 -12 397  
SINCE SEP 1 1076 998 78 1149  
SINCE JAN 1 4813 4307 506 4634   
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 37 700 AM  
LOWEST 12 300 PM  
AVERAGE 25  
   
......................................................  
 
THE PHOENIX AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 96 1988  
MINIMUM TEMPERATURE (F) 56 36 1900  
 
SUNRISE AND SUNSET  
OCTOBER 30 2009.......SUNRISE 645 AM MST SUNSET 538 PM MST  
OCTOBER 31 2009.......SUNRISE 646 AM MST SUNSET 537 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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