411  
CDUS46 KMTR 260044  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
444 PM PST SUN DEC 25 2022  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 25 2022
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 2:31 PM 78 1946 57 5 55  
MINIMUM 41 5:59 AM 21 1963 37 4 42  
AVERAGE 52 47 5 49  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1971 0.10 -0.10 0.47  
MONTH TO DATE 2.62 2.24 0.38 4.00  
SINCE OCT 1 4.45 4.67 -0.22 9.93  
SINCE JAN 1 6.50 14.62 -8.12 14.09  
 
DEGREE DAYS  
HEATING  
TODAY 13 18 -5 16  
MONTH TO DATE 479 432 47 431  
SINCE DEC 1 479 432 47 431  
SINCE JUL 1 976 889 87 825  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1195 849 346 1089    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 60 2:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 1967  
MINIMUM TEMPERATURE (F) 37 22 1968  
 
SUNRISE AND SUNSET  
DECEMBER 25 2022......SUNRISE 7:21 AM PST SUNSET 4:54 PM PST  
DECEMBER 26 2022......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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