865  
CDUS46 KMTR 300834  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1234 AM PST THU NOV 30 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 29 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 2:53 PM 77 1995 60 1 58  
MINIMUM 39 11:23 PM 25 1975 39 0 32  
AVERAGE 50 50 0 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.95 1970 0.07 0.02 0.00  
MONTH TO DATE 0.58 1.60 -1.02 1.83  
SINCE OCT 1 0.65 2.35 -1.70 1.83  
SINCE JAN 1 11.92 12.30 -0.38 3.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 15 0 20  
MONTH TO DATE 261 324 -63 402  
SINCE SEP 1 345 436 -91 471  
SINCE JUL 1 355 443 -88 477  
 
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 (70)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 44 2:00 PM  
AVERAGE 69  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 73 2021  
MINIMUM TEMPERATURE (F) 39 25 1969  
 
SUNRISE AND SUNSET  
NOVEMBER 30 2023......SUNRISE 7:03 AM PST SUNSET 4:49 PM PST  
DECEMBER 1 2023......SUNRISE 7:04 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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