156  
CDUS46 KMTR 190045  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE IN SAN FRANCISCO  
545 PM PDT THU SEP 18 2008  
 
   
...............................
 
 
   
..THE LIVERMORE CA CLIMATE SUMMARY FOR SEPTEMBER 18 2008
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1930 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 251 PM 103 1939 86 -12 78  
MINIMUM 50 229 AM 41 1978 53 -3 55  
AVERAGE 62 70 -8 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.36 1959 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.06 -0.06 0.00  
SINCE JUL 1 0.00 0.17 -0.17 T  
SINCE JAN 1 7.48 9.88 -2.40 5.02  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2006  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 3 1 2 0  
MONTH TO DATE 7 7 0 0  
SINCE SEP 1 7 7 0 0  
SINCE JUL 1 13 12 1 2  
 
COOLING  
TODAY 0 4 -4 2  
MONTH TO DATE 134 98 36 99  
SINCE SEP 1 134 98 36 99  
SINCE JAN 1 898 679 219 736    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 300 AM  
LOWEST 38 100 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE LIVERMORE CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 103 2000  
MINIMUM TEMPERATURE (F) 53 41 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2008.....SUNRISE 652 AM PDT SUNSET 710 PM PDT  
SEPTEMBER 19 2008.....SUNRISE 653 AM PDT SUNSET 708 PM PDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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