252  
CDUS46 KMTR 260041  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
441 PM PST MON DEC 25 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 25 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 60 3:02 PM 78 1946 57 3 62  
MINIMUM 37 7:25 AM 21 1963 37 0 41  
AVERAGE 49 47 2 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1971 0.10 -0.10 0.00  
MONTH TO DATE 1.83 2.24 -0.41 2.62  
SINCE OCT 1 2.48 4.67 -2.19 4.45  
SINCE JAN 1 13.75 14.62 -0.87 6.50  
 
DEGREE DAYS  
HEATING  
TODAY 16 18 -2 13  
MONTH TO DATE 336 432 -96 479  
SINCE DEC 1 336 432 -96 479  
SINCE JUL 1 704 889 -185 976  
 
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 1 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 2:00 AM  
LOWEST 58 2:00 PM  
AVERAGE 77  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 1967  
MINIMUM TEMPERATURE (F) 37 22 1968  
 
SUNRISE AND SUNSET  
DECEMBER 25 2023......SUNRISE 7:20 AM PST SUNSET 4:54 PM PST  
DECEMBER 26 2023......SUNRISE 7:21 AM PST SUNSET 4:55 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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