608  
CDUS46 KMTR 060835  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1235 AM PST WED DEC 06 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 5 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 1:06 PM 77 1958 59 8 59  
MINIMUM 41 6:41 AM 21 1972 38 3 42  
AVERAGE 54 49 5 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.77 1946 0.09 -0.09 0.01  
MONTH TO DATE 0.01 0.41 -0.40 1.17  
SINCE OCT 1 0.66 2.84 -2.18 3.00  
SINCE JAN 1 11.93 12.79 -0.86 5.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 16 -5 14  
MONTH TO DATE 55 80 -25 94  
SINCE DEC 1 55 80 -25 94  
SINCE JUL 1 423 537 -114 591  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 928 849 79 1195    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 8:00 AM  
LOWEST 52 12:00 PM  
AVERAGE 73  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 75 1958  
MINIMUM TEMPERATURE (F) 38 24 2009  
 
SUNRISE AND SUNSET  
DECEMBER 6 2023......SUNRISE 7:08 AM PST SUNSET 4:48 PM PST  
DECEMBER 7 2023......SUNRISE 7:09 AM PST SUNSET 4:48 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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