273  
CDUS46 KMTR 170031  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
431 PM PST THU FEB 16 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 16 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 55 2:47 PM 78 1977 61 -6 70  
MINIMUM 29R 7:02 AM 29 2006 40 -11 42  
AVERAGE 42 51 -9 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.17 1990 0.11 -0.11 0.00  
MONTH TO DATE 0.76 1.60 -0.84 0.00  
SINCE OCT 1 17.04 9.66 7.38 10.80  
SINCE JAN 1 7.12 4.43 2.69 0.02  
 
DEGREE DAYS  
HEATING  
TODAY 23 14 9 9  
MONTH TO DATE 286 245 41 178  
SINCE DEC 1 1336 1322 14 1169  
SINCE JUL 1 1833 1779 54 1563  
 
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 E (70)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 2.2  
 
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 82 5:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 80 1977  
MINIMUM TEMPERATURE (F) 40 26 1964  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2023......SUNRISE 6:56 AM PST SUNSET 5:47 PM PST  
FEBRUARY 17 2023......SUNRISE 6:54 AM PST SUNSET 5:48 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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