745  
CDUS46 KMTR 300034  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
434 PM PST FRI DEC 29 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 29 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 67 1:42 PM 73 1967 57 10 55  
MINIMUM 50 5:50 AM 24 1962 37 13 47  
AVERAGE 59 47 12 51  
 
PRECIPITATION (IN)  
TODAY 0.01 1.32 1965 0.10 -0.09 0.34  
MONTH TO DATE 1.91 2.63 -0.72 4.39  
SINCE OCT 1 2.56 5.06 -2.50 6.22  
SINCE JAN 1 13.83 15.01 -1.18 8.27  
 
DEGREE DAYS  
HEATING  
TODAY 6 18 -12 14  
MONTH TO DATE 377 504 -127 542  
SINCE DEC 1 377 504 -127 542  
SINCE JUL 1 745 961 -216 1039  
 
COOLING  
TODAY 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 3 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 56 2:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 71 1945  
MINIMUM TEMPERATURE (F) 37 20 1978  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 7:22 AM PST SUNSET 4:57 PM PST  
DECEMBER 30 2023......SUNRISE 7:22 AM PST SUNSET 4:58 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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