621  
CDUS46 KMTR 230826  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1226 AM PST MON DEC 23 2024  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 1:21 PM 71 1999 57 7 68  
MINIMUM 51 8:24 AM 18 1990 37 14 44  
AVERAGE 58 47 11 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.54 1982 0.10 0.01 0.00  
MONTH TO DATE 1.81 1.95 -0.14 1.83  
SINCE OCT 1 3.02 4.38 -1.36 2.48  
SINCE JAN 1 14.07 14.33 -0.26 13.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 18 -11 9  
MONTH TO DATE 298 378 -80 288  
SINCE DEC 1 298 378 -80 288  
SINCE JUL 1 697 835 -138 656  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1295 849 446 928    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 75 12:00 PM  
AVERAGE 88  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 2014  
MINIMUM TEMPERATURE (F) 37 19 1990  
 
SUNRISE AND SUNSET  
DECEMBER 23 2024......SUNRISE 7:20 AM PST SUNSET 4:54 PM PST  
DECEMBER 24 2024......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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