243  
CDUS46 KMTR 020838  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
138 AM PDT MON JUN 02 2025  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JUNE 1 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 79 1:11 PM 105 1938 79 0 73  
MINIMUM 52 11:59 PM 41 1965 52 0 52  
AVERAGE 66 65 1 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.19 1961 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.01 -0.01 0.00  
SINCE OCT 1 8.68 14.88 -6.20 14.23  
SINCE JAN 1 4.49 9.65 -5.16 11.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 0 2 -2 2  
SINCE JUN 1 0 2 -2 2  
SINCE JUL 1 2349 2676 -327 2209  
 
COOLING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 1 2 -1 0  
SINCE JUN 1 1 2 -1 0  
SINCE JAN 1 58 54 4 44    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 11:00 PM  
LOWEST 42 2:00 PM  
AVERAGE 63  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 104 1960  
MINIMUM TEMPERATURE (F) 52 40 1971  
 
SUNRISE AND SUNSET  
JUNE 2 2025..........SUNRISE 5:47 AM PDT SUNSET 8:24 PM PDT  
JUNE 3 2025..........SUNRISE 5:46 AM PDT SUNSET 8:25 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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