749  
CDUS46 KMTR 250829  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
129 AM PDT WED JUN 25 2025  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JUNE 24 2025  
 
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)  
YESTERDAY  
MAXIMUM 74 12:08 PM 105 1964 85 -11 98  
MINIMUM 53 3:50 AM 44 1974 55 -2 60  
AVERAGE 64 70 -6 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.06 1975 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.13 -0.13 T  
SINCE OCT 1 8.68 15.00 -6.32 14.23  
SINCE JAN 1 4.49 9.77 -5.28 11.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 13 32 -19 2  
SINCE JUN 1 13 32 -19 2  
SINCE JUL 1 2362 2706 -344 2209  
 
COOLING  
YESTERDAY 0 5 -5 14  
MONTH TO DATE 43 89 -46 146  
SINCE JUN 1 43 89 -46 146  
SINCE JAN 1 100 141 -41 190    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 10:00 PM  
LOWEST 46 1:00 PM  
AVERAGE 68  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 107 1957  
MINIMUM TEMPERATURE (F) 55 42 1975  
 
SUNRISE AND SUNSET  
JUNE 25 2025..........SUNRISE 5:47 AM PDT SUNSET 8:33 PM PDT  
JUNE 26 2025..........SUNRISE 5:47 AM PDT SUNSET 8:33 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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