811  
CDUS46 KMTR 310033  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
433 PM PST SAT DEC 30 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 30 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 3:15 PM 71 1945 57 3 61  
MINIMUM 50 7:38 AM 20 1978 37 13 55  
AVERAGE 55 47 8 58  
 
PRECIPITATION (IN)  
TODAY 0.12 0.81 2004 0.09 0.03 0.24  
MONTH TO DATE 2.44 2.72 -0.28 4.63  
SINCE OCT 1 3.09 5.15 -2.06 6.46  
SINCE JAN 1 14.36 15.10 -0.74 8.51  
 
DEGREE DAYS  
HEATING  
TODAY 10 18 -8 7  
MONTH TO DATE 387 522 -135 549  
SINCE DEC 1 387 522 -135 549  
SINCE JUL 1 755 979 -224 1046  
 
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 W (280)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 69 3:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 69 1996  
MINIMUM TEMPERATURE (F) 37 20 1978  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 7:22 AM PST SUNSET 4:58 PM PST  
DECEMBER 31 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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