769  
CDUS46 KMTR 190109  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
609 PM PDT WED SEP 18 2024  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 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 76 2:31 PM 103 1939 85 -9 78  
MINIMUM 59 6:58 AM 41 1978 55 4 59  
AVERAGE 68 70 -2 69  
 
PRECIPITATION (IN)  
TODAY 0.01 0.36 1959 0.01 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 3 6 -3 4  
MONTH TO DATE 107 115 -8 98  
SINCE SEP 1 107 115 -8 98  
SINCE JAN 1 1029 741 288 826    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 50 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 103 2000  
MINIMUM TEMPERATURE (F) 55 41 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2024.....SUNRISE 6:52 AM PDT SUNSET 7:09 PM PDT  
SEPTEMBER 19 2024.....SUNRISE 6:53 AM PDT SUNSET 7:08 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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