969  
CDUS46 KMTR 030838  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1238 AM PST SUN DEC 03 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 2 2023
 
 
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)  
YESTERDAY  
MAXIMUM 61 1:55 PM 73 1977 60 1 50  
MINIMUM 51 7:52 AM 27 1969 39 12 29  
AVERAGE 56 49 7 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.50 1952 0.08 -0.07 0.00  
MONTH TO DATE 0.01 0.15 -0.14 0.36  
SINCE OCT 1 0.66 2.58 -1.92 2.19  
SINCE JAN 1 11.93 12.53 -0.60 4.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 16 -7 25  
MONTH TO DATE 24 32 -8 46  
SINCE DEC 1 24 32 -8 46  
SINCE JUL 1 392 489 -97 543  
 
COOLING  
YESTERDAY 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 3 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 70 2:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 76 1958  
MINIMUM TEMPERATURE (F) 39 27 1936  
 
SUNRISE AND SUNSET  
DECEMBER 3 2023......SUNRISE 7:05 AM PST SUNSET 4:49 PM PST  
DECEMBER 4 2023......SUNRISE 7:06 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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