563  
CDUS46 KMTR 300034  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
434 PM PST THU DEC 29 2022  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 29 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 51 3:59 PM 73 1967 57 -6 51  
MINIMUM 47 6:18 AM 24 1962 37 10 40  
AVERAGE 49 47 2 46  
 
PRECIPITATION (IN)  
TODAY 0.19 1.32 1965 0.10 0.09 0.23  
MONTH TO DATE 4.24 2.63 1.61 4.85  
SINCE OCT 1 6.07 5.06 1.01 10.78  
SINCE JAN 1 8.12 15.01 -6.89 14.94  
 
DEGREE DAYS  
HEATING  
TODAY 16 18 -2 19  
MONTH TO DATE 544 504 40 514  
SINCE DEC 1 544 504 40 514  
SINCE JUL 1 1041 961 80 908  
 
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 5 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 PM  
LOWEST 83 12:00 AM  
AVERAGE 92  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 71 1945  
MINIMUM TEMPERATURE (F) 37 20 1978  
 
SUNRISE AND SUNSET  
DECEMBER 29 2022......SUNRISE 7:22 AM PST SUNSET 4:57 PM PST  
DECEMBER 30 2022......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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