535  
CDUS46 KMTR 050039  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
439 PM PST WED JAN 04 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 4 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 62 1:25 PM 69 2012 57 5 58  
MINIMUM 42 2:41 AM 21 1961 37 5 47  
AVERAGE 52 47 5 53  
 
PRECIPITATION (IN)  
TODAY 0.26 1.76 1982 0.09 0.17 0.00  
MONTH TO DATE 0.58 0.36 0.22 0.00  
SINCE OCT 1 10.50 5.59 4.91 10.78  
SINCE JAN 1 0.58 0.36 0.22 0.00  
 
DEGREE DAYS  
HEATING  
TODAY 13 18 -5 12  
MONTH TO DATE 67 72 -5 79  
SINCE DEC 1 627 610 17 633  
SINCE JUL 1 1124 1067 57 1027  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 53 12:00 PM  
AVERAGE 77  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 2012  
MINIMUM TEMPERATURE (F) 37 18 1961  
 
SUNRISE AND SUNSET  
JANUARY 4 2023.......SUNRISE 7:23 AM PST SUNSET 5:02 PM PST  
JANUARY 5 2023.......SUNRISE 7:23 AM PST SUNSET 5:03 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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