309  
CDUS46 KMTR 230040  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
440 PM PST SAT FEB 22 2025  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 22 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 71 3:41 PM 79 2012 63 8 62  
MINIMUM 38 6:20 AM 29 1976 41 -3 39  
AVERAGE 55 52 3 51  
 
PRECIPITATION (IN)  
TODAY 0.00 0.53 1979 0.11 -0.11 0.00  
MONTH TO DATE 2.06 2.30 -0.24 2.78  
SINCE OCT 1 6.45 10.36 -3.91 9.18  
SINCE JAN 1 2.26 5.13 -2.87 5.99  
 
DEGREE DAYS  
HEATING  
TODAY 10 14 -4 14  
MONTH TO DATE 327 329 -2 301  
SINCE DEC 1 1262 1406 -144 1124  
SINCE JUL 1 1661 1863 -202 1492  
 
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 2 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 6:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 77 2012  
2021  
MINIMUM TEMPERATURE (F) 41 27 1955  
2018  
 
SUNRISE AND SUNSET  
FEBRUARY 22 2025......SUNRISE 6:48 AM PST SUNSET 5:54 PM PST  
FEBRUARY 23 2025......SUNRISE 6:46 AM PST SUNSET 5:55 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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