612  
CDUS46 KMTR 230828  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
128 AM PDT MON SEP 23 2024  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2024
 
 
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)  
YESTERDAY  
MAXIMUM 92 3:22 PM 106 1949 85 7 78  
MINIMUM 55 6:10 AM 40 1960 54 1 51  
AVERAGE 74 69 5 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 2000 0.00 0.00 0.00  
MONTH TO DATE 0.01 0.04 -0.03 T  
SINCE OCT 1 14.24 15.14 -0.90 21.14  
SINCE JAN 1 11.05 9.91 1.14 11.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 2 0 0  
SINCE SEP 1 2 2 0 0  
SINCE JUL 1 4 9 -5 10  
 
COOLING  
YESTERDAY 9 5 4 0  
MONTH TO DATE 133 135 -2 105  
SINCE SEP 1 133 135 -2 105  
SINCE JAN 1 1055 761 294 833    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 8:00 AM  
LOWEST 24 2:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 107 1949  
MINIMUM TEMPERATURE (F) 54 42 1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2024.....SUNRISE 6:56 AM PDT SUNSET 7:02 PM PDT  
SEPTEMBER 24 2024.....SUNRISE 6:57 AM PDT SUNSET 7:00 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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