262  
CDUS46 KMTR 140030  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
530 PM PDT FRI OCT 13 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 13 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 82 1:40 PM 101 2015 79 3 80  
MINIMUM 48 6:54 AM 35 1947 50 -2 52  
AVERAGE 65 65 0 66  
 
PRECIPITATION (IN)  
TODAY 0.00 2.75 2009 0.02 -0.02 0.00  
MONTH TO DATE 0.01 0.20 -0.19 0.00  
SINCE OCT 1 0.01 0.20 -0.19 0.00  
SINCE JAN 1 11.28 10.15 1.13 2.05  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 6 22 -16 0  
SINCE SEP 1 14 37 -23 2  
SINCE JUL 1 24 44 -20 8  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 53 36 17 69  
SINCE SEP 1 166 206 -40 365  
SINCE JAN 1 894 832 62 1170    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 3.9  
 
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 68 7:00 AM  
LOWEST 23 12:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 1950  
MINIMUM TEMPERATURE (F) 50 37 1960  
 
SUNRISE AND SUNSET  
OCTOBER 13 2023.......SUNRISE 7:14 AM PDT SUNSET 6:33 PM PDT  
OCTOBER 14 2023.......SUNRISE 7:15 AM PDT SUNSET 6:31 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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