027  
CDUS46 KMTR 290834  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1234 AM PST WED NOV 29 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 28 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 66 2:17 PM 74 1958 61 5 61  
MINIMUM 32 7:21 AM 27 1952 39 -7 37  
AVERAGE 49 50 -1 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.26 1970 0.07 -0.07 0.00  
MONTH TO DATE 0.49 1.53 -1.04 1.83  
SINCE OCT 1 0.56 2.28 -1.72 1.83  
SINCE JAN 1 11.83 12.23 -0.40 3.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 15 1 16  
MONTH TO DATE 246 309 -63 382  
SINCE SEP 1 330 421 -91 451  
SINCE JUL 1 340 428 -88 457  
 
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 (80)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 8:00 AM  
LOWEST 27 2:00 PM  
AVERAGE 55  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 77 1995  
MINIMUM TEMPERATURE (F) 39 25 1975  
 
SUNRISE AND SUNSET  
NOVEMBER 29 2023......SUNRISE 7:02 AM PST SUNSET 4:49 PM PST  
NOVEMBER 30 2023......SUNRISE 7:03 AM PST SUNSET 4:49 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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