246  
CDUS46 KMTR 160834  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1234 AM PST SUN FEB 16 2025  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 15 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 60 3:08 PM 78 1977 61 -1 63  
MINIMUM 34 7:00 AM 24 1990 40 -6 45  
AVERAGE 47 50 -3 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.13 1982 0.11 -0.11 T  
MONTH TO DATE 2.06 1.49 0.57 1.65  
SINCE OCT 1 6.45 9.55 -3.10 8.05  
SINCE JAN 1 2.26 4.32 -2.06 4.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 14 4 11  
MONTH TO DATE 239 231 8 223  
SINCE DEC 1 1174 1308 -134 1046  
SINCE JUL 1 1573 1765 -192 1414  
 
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 9 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 7:00 AM  
LOWEST 44 2:00 PM  
AVERAGE 70  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 78 1977  
MINIMUM TEMPERATURE (F) 40 29 2006  
2023  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2025......SUNRISE 6:55 AM PST SUNSET 5:48 PM PST  
FEBRUARY 17 2025......SUNRISE 6:54 AM PST SUNSET 5:49 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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