794  
CDUS46 KMTR 210045  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
545 PM PDT FRI SEP 20 2024  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 3:14 PM 103 1936 85 -1 80  
MINIMUM 56 3:39 AM 40 1968 55 1 56  
AVERAGE 70 70 0 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.04 2005 0.00 0.00 0.00  
MONTH TO DATE 0.01 0.03 -0.02 T  
SINCE OCT 1 14.24 15.13 -0.89 21.14  
SINCE JAN 1 11.05 9.90 1.15 11.22  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE SEP 1 2 0 2 0  
SINCE JUL 1 4 7 -3 10  
 
COOLING  
TODAY 5 5 0 3  
MONTH TO DATE 116 125 -9 105  
SINCE SEP 1 116 125 -9 105  
SINCE JAN 1 1038 751 287 833    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 104 1943  
MINIMUM TEMPERATURE (F) 54 40 1960  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2024.....SUNRISE 6:54 AM PDT SUNSET 7:06 PM PDT  
SEPTEMBER 21 2024.....SUNRISE 6:55 AM PDT SUNSET 7:05 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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