638  
CDUS46 KMTR 040039  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
439 PM PST TUE JAN 03 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 3 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 48 12:59 PM 68 2014 57 -9 56  
MINIMUM 43 7:38 AM 21 1961 37 6 36  
AVERAGE 46 47 -1 46  
 
PRECIPITATION (IN)  
TODAY T 0.58 1977 0.09 -0.09 0.00  
MONTH TO DATE 0.32 0.27 0.05 0.00  
SINCE OCT 1 10.24 5.50 4.74 10.78  
SINCE JAN 1 0.32 0.27 0.05 0.00  
 
DEGREE DAYS  
HEATING  
TODAY 19 18 1 19  
MONTH TO DATE 53 54 -1 67  
SINCE DEC 1 613 592 21 621  
SINCE JUL 1 1110 1049 61 1015  
 
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 7 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 89 10:00 AM  
AVERAGE 93  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 69 2012  
MINIMUM TEMPERATURE (F) 37 21 1961  
 
SUNRISE AND SUNSET  
JANUARY 3 2023.......SUNRISE 7:23 AM PST SUNSET 5:01 PM PST  
JANUARY 4 2023.......SUNRISE 7:23 AM PST SUNSET 5:02 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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