757  
CDUS46 KMTR 150840  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1240 AM PST WED NOV 15 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 14 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 72 2:00 PM 80 1995 66 6 60  
MINIMUM 48 1:48 AM 26 1938 42 6 33  
AVERAGE 60 54 6 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.02 1953 0.05 -0.05 0.00  
MONTH TO DATE 0.22 0.66 -0.44 1.83  
SINCE OCT 1 0.29 1.41 -1.12 1.83  
SINCE JAN 1 11.56 11.36 0.20 3.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 11 -6 18  
MONTH TO DATE 76 123 -47 191  
SINCE SEP 1 160 235 -75 260  
SINCE JUL 1 170 242 -72 266  
 
COOLING  
YESTERDAY 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 2 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 4:00 AM  
LOWEST 42 2:00 PM  
AVERAGE 64  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 79 1948  
2010  
MINIMUM TEMPERATURE (F) 42 25 1978  
 
SUNRISE AND SUNSET  
NOVEMBER 15 2023......SUNRISE 6:47 AM PST SUNSET 4:56 PM PST  
NOVEMBER 16 2023......SUNRISE 6:48 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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