055  
CDUS46 KMTR 200041  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
541 PM PDT THU JUN 19 2025  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JUNE 19 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 75 12:48 PM 109 1981 84 -9 79  
MINIMUM 54 5:11 AM 41 1964 54 0 51  
AVERAGE 65 69 -4 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00 2007 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.11 -0.11 T  
SINCE OCT 1 8.68 14.98 -6.30 14.23  
SINCE JAN 1 4.49 9.75 -5.26 11.04  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 7 28 -21 2  
SINCE JUN 1 7 28 -21 2  
SINCE JUL 1 2356 2702 -346 2209  
 
COOLING  
TODAY 0 5 -5 0  
MONTH TO DATE 37 64 -27 98  
SINCE JUN 1 37 64 -27 98  
SINCE JAN 1 94 116 -22 142    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.7  
 
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 83 5:00 AM  
LOWEST 33 1:00 PM  
AVERAGE 58  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 107 1981  
MINIMUM TEMPERATURE (F) 54 43 1933  
 
SUNRISE AND SUNSET  
JUNE 19 2025..........SUNRISE 5:46 AM PDT SUNSET 8:32 PM PDT  
JUNE 20 2025..........SUNRISE 5:46 AM PDT SUNSET 8:32 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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