406  
CDUS46 KMTR 130027  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
427 PM PST SUN NOV 12 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 12 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 78 2:13 PM 85 1956 67 11 60  
MINIMUM 40 6:34 AM 26 1978 43 -3 37  
AVERAGE 59 55 4 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.01 1973 0.05 -0.05 0.02  
MONTH TO DATE 0.22 0.56 -0.34 1.83  
SINCE OCT 1 0.29 1.31 -1.02 1.83  
SINCE JAN 1 11.56 11.26 0.30 3.88  
 
DEGREE DAYS  
HEATING  
TODAY 6 10 -4 16  
MONTH TO DATE 65 101 -36 158  
SINCE SEP 1 149 213 -64 227  
SINCE JUL 1 159 220 -61 233  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE SEP 1 200 222 -22 390  
SINCE JAN 1 928 848 80 1195    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 5:00 AM  
LOWEST 20 3:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 82 1995  
MINIMUM TEMPERATURE (F) 42 27 1985  
 
SUNRISE AND SUNSET  
NOVEMBER 12 2023......SUNRISE 6:44 AM PST SUNSET 4:58 PM PST  
NOVEMBER 13 2023......SUNRISE 6:45 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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