019  
CDUS46 KMTR 110836  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
136 AM PDT SUN JUN 11 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JUNE 10 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 75 2:46 PM 106 1979 81 -6 100  
MINIMUM 53 11:52 PM 43 1984 53 0 63  
AVERAGE 64 67 -3 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.27 2015 0.00 0.00 0.00  
MONTH TO DATE 0.01 0.07 -0.06 T  
SINCE OCT 1 21.14 14.94 6.20 12.34  
SINCE JAN 1 11.22 9.71 1.51 1.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 7 19 -12 1  
SINCE JUN 1 7 19 -12 1  
SINCE JUL 1 2902 2693 209 2366  
 
COOLING  
YESTERDAY 0 3 -3 17  
MONTH TO DATE 11 28 -17 51  
SINCE JUN 1 11 28 -17 51  
SINCE JAN 1 58 80 -22 119    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 12:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 105 1985  
MINIMUM TEMPERATURE (F) 53 41 1972  
 
SUNRISE AND SUNSET  
JUNE 11 2023..........SUNRISE 5:45 AM PDT SUNSET 8:29 PM PDT  
JUNE 12 2023..........SUNRISE 5:45 AM PDT SUNSET 8:29 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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