556  
CDUS46 KMTR 250031  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
431 PM PST SUN DEC 24 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 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 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)  
TODAY 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  
TODAY 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  
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 SW (210)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 1.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
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 TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 78 1946  
MINIMUM TEMPERATURE (F) 37 21 1963  
 
SUNRISE AND SUNSET  
DECEMBER 24 2023......SUNRISE 7:20 AM PST SUNSET 4:54 PM PST  
DECEMBER 25 2023......SUNRISE 7:20 AM PST SUNSET 4:54 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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