722  
CDUS46 KMTR 210029  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
429 PM PST MON JAN 20 2025  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JANUARY 20 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 61 3:04 PM 72 2014 57 4 62  
MINIMUM 32 7:05 AM 21 1963 38 -6 49  
AVERAGE 47 48 -1 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.02 2010 0.08 -0.08 0.39  
MONTH TO DATE 0.14 1.88 -1.74 2.00  
SINCE OCT 1 4.33 7.11 -2.78 5.19  
SINCE JAN 1 0.14 1.88 -1.74 2.00  
 
DEGREE DAYS  
HEATING  
TODAY 18 17 1 9  
MONTH TO DATE 320 357 -37 328  
SINCE DEC 1 734 895 -161 730  
SINCE JUL 1 1133 1352 -219 1098  
 
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 4 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 22 2:00 PM  
AVERAGE 61  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 1976  
2014  
MINIMUM TEMPERATURE (F) 38 21 1961  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 7:19 AM PST SUNSET 5:18 PM PST  
JANUARY 21 2025.......SUNRISE 7:18 AM PST SUNSET 5:19 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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