591  
CDUS46 KMTR 190842  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1242 AM PST FRI JAN 19 2024  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 18 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 57 12:46 PM 75 2021 57 0 56  
MINIMUM 40 6:50 AM 23 1961 38 2 33  
AVERAGE 49 48 1 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.16 1973 0.09 -0.09 0.09  
MONTH TO DATE 1.58 1.72 -0.14 6.33  
SINCE OCT 1 4.77 6.95 -2.18 16.25  
SINCE JAN 1 1.58 1.72 -0.14 6.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 17 -1 20  
MONTH TO DATE 304 323 -19 252  
SINCE DEC 1 706 861 -155 812  
SINCE JUL 1 1074 1318 -244 1309  
 
COOLING  
YESTERDAY 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 4 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
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 YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 72 12:00 PM  
AVERAGE 84  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 1976  
MINIMUM TEMPERATURE (F) 38 21 1943  
 
SUNRISE AND SUNSET  
JANUARY 19 2024.......SUNRISE 7:20 AM PST SUNSET 5:16 PM PST  
JANUARY 20 2024.......SUNRISE 7:19 AM PST SUNSET 5:17 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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