681  
CDUS46 KMTR 250839  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1239 AM PST MON DEC 25 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 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 61 2:52 PM 78 1946 57 4 61  
MINIMUM 34 7:50 AM 20 1990 37 -3 36  
AVERAGE 48 47 1 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.93 1955 0.10 -0.10 0.00  
MONTH TO DATE 1.83 2.14 -0.31 2.62  
SINCE OCT 1 2.48 4.57 -2.09 4.45  
SINCE JAN 1 13.75 14.52 -0.77 6.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 18 -1 16  
MONTH TO DATE 320 414 -94 466  
SINCE DEC 1 320 414 -94 466  
SINCE JUL 1 688 871 -183 963  
 
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 1 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 3:00 AM  
LOWEST 40 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 78 1946  
MINIMUM TEMPERATURE (F) 37 21 1963  
 
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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