061  
CDUS46 KMTR 170037  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
537 PM PDT THU OCT 16 2025  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 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 71 3:27 PM 97 1961 78 -7 76  
MINIMUM 44 4:42 AM 37 1980 49 -5 56  
AVERAGE 58 64 -6 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.11 2016 0.02 -0.02 T  
MONTH TO DATE 1.87 0.27 1.60 T  
SINCE OCT 1 1.87 0.27 1.60 T  
SINCE JAN 1 6.49 10.22 -3.73 11.05  
 
DEGREE DAYS  
HEATING  
TODAY 7 3 4 0  
MONTH TO DATE 43 30 13 0  
SINCE SEP 1 43 45 -2 2  
SINCE JUL 1 43 52 -9 4  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 23 42 -19 165  
SINCE SEP 1 253 212 41 371  
SINCE JAN 1 840 838 2 1293    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 72  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 98 1961  
MINIMUM TEMPERATURE (F) 49 34 1971  
 
SUNRISE AND SUNSET  
OCTOBER 16 2025.......SUNRISE 7:17 AM PDT SUNSET 6:28 PM PDT  
OCTOBER 17 2025.......SUNRISE 7:18 AM PDT SUNSET 6:27 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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