691  
CDUS46 KMTR 180826  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1226 AM PST SAT JAN 18 2025  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 17 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 2:52 PM 76 2021 57 1 62  
MINIMUM 32 7:46 AM 23 1963 38 -6 43  
AVERAGE 45 48 -3 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.72 1954 0.08 -0.08 0.00  
MONTH TO DATE 0.14 1.63 -1.49 1.58  
SINCE OCT 1 4.33 6.86 -2.53 4.77  
SINCE JAN 1 0.14 1.63 -1.49 1.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 18 2 12  
MONTH TO DATE 265 306 -41 288  
SINCE DEC 1 679 844 -165 690  
SINCE JUL 1 1078 1301 -223 1058  
 
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 2 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 8:00 AM  
LOWEST 66 12:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 75 2021  
MINIMUM TEMPERATURE (F) 38 23 1961  
 
SUNRISE AND SUNSET  
JANUARY 18 2025.......SUNRISE 7:20 AM PST SUNSET 5:16 PM PST  
JANUARY 19 2025.......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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