943  
CDUS46 KMTR 030838  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
138 AM PDT SAT JUN 03 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JUNE 2 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 80 2:01 PM 104 1960 79 1 81  
MINIMUM 50 5:26 AM 40 1971 52 -2 56  
AVERAGE 65 65 0 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 1985 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.02 -0.02 0.00  
SINCE OCT 1 21.13 14.89 6.24 12.34  
SINCE JAN 1 11.21 9.66 1.55 1.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 3 4 -1 0  
SINCE JUN 1 3 4 -1 0  
SINCE JUL 1 2898 2678 220 2365  
 
COOLING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 0 4 -4 4  
SINCE JUN 1 0 4 -4 4  
SINCE JAN 1 47 56 -9 72    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 4:00 AM  
LOWEST 35 2:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 107 1960  
MINIMUM TEMPERATURE (F) 52 41 1977  
 
SUNRISE AND SUNSET  
JUNE 3 2023..........SUNRISE 5:47 AM PDT SUNSET 8:25 PM PDT  
JUNE 4 2023..........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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