293  
CDUS46 KMTR 130026  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
526 PM PDT THU OCT 12 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 12 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 79 2:25 PM 96 1971 79 0 79  
MINIMUM 46 6:07 AM 35 1947 50 -4 54  
AVERAGE 63 65 -2 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.22 1972 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.18 -0.17 0.00  
SINCE OCT 1 0.01 0.18 -0.17 0.00  
SINCE JAN 1 11.28 10.13 1.15 2.05  
 
DEGREE DAYS  
HEATING  
TODAY 2 2 0 0  
MONTH TO DATE 6 20 -14 0  
SINCE SEP 1 14 35 -21 2  
SINCE JUL 1 24 42 -18 8  
 
COOLING  
TODAY 0 2 -2 2  
MONTH TO DATE 53 34 19 68  
SINCE SEP 1 166 204 -38 364  
SINCE JAN 1 894 830 64 1169    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.5  
 
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 86 4:00 AM  
LOWEST 23 2:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 101 2015  
MINIMUM TEMPERATURE (F) 50 35 1947  
 
SUNRISE AND SUNSET  
OCTOBER 12 2023.......SUNRISE 7:13 AM PDT SUNSET 6:34 PM PDT  
OCTOBER 13 2023.......SUNRISE 7:14 AM PDT SUNSET 6:33 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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