411  
CDUS46 KMTR 220029  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE IN SAN FRANCISCO  
529 PM PDT SUN SEP 21 2008  
 
   
...............................
 
 
   
..THE LIVERMORE CA CLIMATE SUMMARY FOR SEPTEMBER 21 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 76 201 PM 104 1943 85 -9 80  
MINIMUM 59 832 AM 40 1960 53 6 56  
AVERAGE 68 69 -1 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.21 2005 0.01 -0.01 T  
MONTH TO DATE 0.00 0.09 -0.09 T  
SINCE JUL 1 0.00 0.20 -0.20 T  
SINCE JAN 1 7.48 9.91 -2.43 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 0 1 -1 0  
MONTH TO DATE 9 10 -1 11  
SINCE SEP 1 9 10 -1 11  
SINCE JUL 1 15 15 0 13  
 
COOLING  
TODAY 3 5 -2 3  
MONTH TO DATE 137 111 26 102  
SINCE SEP 1 137 111 26 102  
SINCE JAN 1 901 692 209 739    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1200 AM  
LOWEST 43 200 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE LIVERMORE CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 106 1949  
MINIMUM TEMPERATURE (F) 53 40 1960  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2008.....SUNRISE 655 AM PDT SUNSET 705 PM PDT  
SEPTEMBER 22 2008.....SUNRISE 655 AM PDT SUNSET 703 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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