249  
CDUS46 KMTR 020027  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
427 PM PST SAT FEB 01 2025  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 1 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 58 3:19 PM 74 2018 59 -1 60  
MINIMUM 51 4:00 AM 23 1950 39 12 49  
AVERAGE 55 49 6 55  
 
PRECIPITATION (IN)  
TODAY 0.21 2.92 1963 0.10 0.11 0.48  
MONTH TO DATE 0.21 0.10 0.11 0.48  
SINCE OCT 1 4.60 8.16 -3.56 6.88  
SINCE JAN 1 0.41 2.93 -2.52 3.69  
 
DEGREE DAYS  
HEATING  
TODAY 10 16 -6 10  
MONTH TO DATE 10 16 -6 10  
SINCE DEC 1 945 1093 -148 833  
SINCE JUL 1 1344 1550 -206 1201  
 
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 1 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 93 10:00 AM  
AVERAGE 97  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 75 1976  
2018  
MINIMUM TEMPERATURE (F) 39 25 1951  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2025......SUNRISE 7:11 AM PST SUNSET 5:32 PM PST  
FEBRUARY 2 2025......SUNRISE 7:10 AM PST SUNSET 5:33 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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