257  
CDUS46 KMTR 140053  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
453 PM PST FRI JAN 13 2023  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 13 2023  
 
VALID TODAY AS OF 0400 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 59 3:03 PM 74 2009 57 2 61  
MINIMUM 48 7:42 AM 20 1949 38 10 40  
AVERAGE 54 47 7 51  
 
PRECIPITATION (IN)  
TODAY 0.20 1.33 1993 0.10 0.10 0.00  
MONTH TO DATE 3.73 1.27 2.46 0.02  
SINCE OCT 1 13.65 6.50 7.15 10.80  
SINCE JAN 1 3.73 1.27 2.46 0.02  
 
DEGREE DAYS  
HEATING  
TODAY 11 18 -7 14  
MONTH TO DATE 168 234 -66 213  
SINCE DEC 1 728 772 -44 767  
SINCE JUL 1 1225 1229 -4 1161  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 64 10:00 AM  
AVERAGE 79  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 69 2009  
2014  
MINIMUM TEMPERATURE (F) 38 21 1963  
 
SUNRISE AND SUNSET  
JANUARY 13 2023.......SUNRISE 7:22 AM PST SUNSET 5:10 PM PST  
JANUARY 14 2023.......SUNRISE 7:22 AM PST SUNSET 5:11 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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