505  
CDUS46 KMTR 080839  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
139 AM PDT THU JUN 08 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JUNE 7 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 3:54 PM 102 2013 80 -7 87  
MINIMUM 55 11:59 PM 41 1946 52 3 53  
AVERAGE 64 66 -2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.13 1947 0.00 0.00 0.00  
MONTH TO DATE 0.01 0.05 -0.04 T  
SINCE OCT 1 21.14 14.92 6.22 12.34  
SINCE JAN 1 11.22 9.69 1.53 1.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 4 14 -10 1  
SINCE JUN 1 4 14 -10 1  
SINCE JUL 1 2899 2688 211 2366  
 
COOLING  
YESTERDAY 0 3 -3 5  
MONTH TO DATE 11 19 -8 20  
SINCE JUN 1 11 19 -8 20  
SINCE JAN 1 58 71 -13 88    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 5:00 AM  
LOWEST 48 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 107 2013  
MINIMUM TEMPERATURE (F) 53 41 1946  
 
SUNRISE AND SUNSET  
JUNE 8 2023..........SUNRISE 5:45 AM PDT SUNSET 8:27 PM PDT  
JUNE 9 2023..........SUNRISE 5:45 AM PDT SUNSET 8:28 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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