318  
CDUS46 KMTR 050839  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
139 AM PDT THU JUN 05 2025  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JUNE 4 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 85 1:28 PM 105 1960 79 6 95  
MINIMUM 54 5:07 AM 39 1962 52 2 52  
AVERAGE 70 66 4 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.57 2011 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.04 -0.04 0.00  
SINCE OCT 1 8.68 14.91 -6.23 14.23  
SINCE JAN 1 4.49 9.68 -5.19 11.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 8 -8 2  
SINCE JUN 1 0 8 -8 2  
SINCE JUL 1 2349 2682 -333 2209  
 
COOLING  
YESTERDAY 5 3 2 9  
MONTH TO DATE 11 10 1 11  
SINCE JUN 1 11 10 1 11  
SINCE JAN 1 68 62 6 55    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 11:00 PM  
LOWEST 30 3:00 PM  
AVERAGE 57  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 102 1972  
MINIMUM TEMPERATURE (F) 52 41 1962  
 
SUNRISE AND SUNSET  
JUNE 5 2025..........SUNRISE 5:46 AM PDT SUNSET 8:26 PM PDT  
JUNE 6 2025..........SUNRISE 5:46 AM PDT SUNSET 8:27 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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