213  
CDUS46 KMTR 080030  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
530 PM PDT TUE OCT 07 2025  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 7 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 MM 101 1980 81 10 101  
2024  
MINIMUM 55 MM 39 1969 51 4 64  
AVERAGE 73 66 7 83  
 
PRECIPITATION (IN)  
TODAY 0.00 1.02 1973 0.02 -0.02 0.00  
MONTH TO DATE 0.60 0.10 0.50 0.00  
SINCE OCT 1 0.60 0.10 0.50 0.00  
SINCE JAN 1 5.22 10.05 -4.83 11.05  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 1 10 -9 0  
SINCE SEP 1 1 25 -24 2  
SINCE JUL 1 1 32 -31 4  
 
COOLING  
TODAY 8 3 5 18  
MONTH TO DATE 22 23 -1 124  
SINCE SEP 1 252 193 59 330  
SINCE JAN 1 839 819 20 1252    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.1  
 
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 75 7:00 AM  
LOWEST 17 1:00 PM  
AVERAGE 46  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 101 1996  
MINIMUM TEMPERATURE (F) 51 38 1975  
 
SUNRISE AND SUNSET  
OCTOBER 7 2025.......SUNRISE 7:09 AM PDT SUNSET 6:41 PM PDT  
OCTOBER 8 2025.......SUNRISE 7:09 AM PDT SUNSET 6:39 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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