706  
CDUS46 KMTR 190041  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
541 PM PDT SUN JUN 18 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JUNE 18 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 12:28 PM 106 2021 83 -6 73  
MINIMUM 56 5:11 AM 43 1979 54 2 53  
AVERAGE 67 69 -2 63  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2017 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.11 -0.10 T  
SINCE OCT 1 21.14 14.98 6.16 12.34  
SINCE JAN 1 11.22 9.75 1.47 1.56  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 2  
MONTH TO DATE 7 27 -20 7  
SINCE JUN 1 7 27 -20 7  
SINCE JUL 1 2902 2701 201 2372  
 
COOLING  
TODAY 2 4 -2 0  
MONTH TO DATE 30 59 -29 84  
SINCE JUN 1 30 59 -29 84  
SINCE JAN 1 77 111 -34 152    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 4:00 AM  
LOWEST 38 2:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 109 1981  
MINIMUM TEMPERATURE (F) 54 41 1964  
 
SUNRISE AND SUNSET  
JUNE 18 2023..........SUNRISE 5:45 AM PDT SUNSET 8:32 PM PDT  
JUNE 19 2023..........SUNRISE 5:45 AM PDT SUNSET 8:32 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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