784  
CDUS46 KMTR 120826  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE IN SAN FRANCISCO  
125 AM PDT FRI SEP 12 2008  
 
   
...............................
 
 
   
..THE LIVERMORE CA CLIMATE SUMMARY FOR SEPTEMBER 11 2008
 
 
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)  
YESTERDAY  
MAXIMUM 89 228 PM 105 1948 87 2 78  
MINIMUM 55 320 AM 41 1977 53 2 57  
AVERAGE 72 70 2 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.09 1952 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.00 0.00 0.00  
SINCE JUL 1 0.00 0.11 -0.11 T  
SINCE JAN 1 7.48 9.82 -2.34 5.02  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2006  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 0  
SINCE SEP 1 0 1 -1 0  
SINCE JUL 1 6 6 0 2  
 
COOLING  
YESTERDAY 7 5 2 3  
MONTH TO DATE 112 66 46 87  
SINCE SEP 1 112 66 46 87  
SINCE JAN 1 876 647 229 724    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 200 AM  
LOWEST 26 200 PM  
AVERAGE 56  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2008.....SUNRISE 647 AM PDT SUNSET 719 PM PDT  
SEPTEMBER 13 2008.....SUNRISE 648 AM PDT SUNSET 717 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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