884  
CDUS46 KMTR 090826  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1226 AM PST SUN FEB 09 2025  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 8 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 59 3:20 PM 75 2018 60 -1 56  
MINIMUM 34 7:50 AM 27 1940 39 -5 35  
AVERAGE 47 50 -3 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.27 1993 0.09 -0.09 0.00  
MONTH TO DATE 1.29 0.77 0.52 1.53  
SINCE OCT 1 5.68 8.83 -3.15 7.93  
SINCE JAN 1 1.49 3.60 -2.11 4.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 15 3 19  
MONTH TO DATE 109 127 -18 112  
SINCE DEC 1 1044 1204 -160 935  
SINCE JUL 1 1443 1661 -218 1303  
 
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 E (80)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 35 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 78 2018  
MINIMUM TEMPERATURE (F) 40 26 1971  
 
SUNRISE AND SUNSET  
FEBRUARY 9 2025......SUNRISE 7:03 AM PST SUNSET 5:40 PM PST  
FEBRUARY 10 2025......SUNRISE 7:02 AM PST SUNSET 5:41 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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