697  
CDUS46 KMTR 080043  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
443 PM PST THU DEC 07 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 7 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 61 1:26 PM 72 1958 59 2 60  
2020  
MINIMUM 42 7:14 AM 27 1947 38 4 35  
AVERAGE 52 48 4 48  
 
PRECIPITATION (IN)  
TODAY 0.07 1.19 1952 0.09 -0.02 0.00  
MONTH TO DATE 0.14 0.58 -0.44 1.17  
SINCE OCT 1 0.79 3.01 -2.22 3.00  
SINCE JAN 1 12.06 12.96 -0.90 5.05  
 
DEGREE DAYS  
HEATING  
TODAY 13 17 -4 17  
MONTH TO DATE 81 114 -33 129  
SINCE DEC 1 81 114 -33 129  
SINCE JUL 1 449 571 -122 626  
 
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 4 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 53 1:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 72 1943  
2014  
2020  
MINIMUM TEMPERATURE (F) 38 21 1978  
 
SUNRISE AND SUNSET  
DECEMBER 7 2023......SUNRISE 7:09 AM PST SUNSET 4:48 PM PST  
DECEMBER 8 2023......SUNRISE 7:10 AM PST SUNSET 4:48 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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