156  
CDUS46 KMTR 170846  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
146 AM PDT MON MAR 17 2025  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MARCH 16 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 63 1:42 PM 88 1972 65 -2 71  
MINIMUM 38 6:55 AM 30 2021 42 -4 41  
AVERAGE 51 54 -3 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.19 1958 0.07 -0.02 0.00  
MONTH TO DATE 1.43 1.27 0.16 1.68  
SINCE OCT 1 7.88 12.25 -4.37 11.19  
SINCE JAN 1 3.69 7.02 -3.33 8.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 12 2 9  
MONTH TO DATE 215 194 21 189  
SINCE MAR 1 215 194 21 189  
SINCE JUL 1 1925 2135 -210 1766  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 55 10:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1972  
MINIMUM TEMPERATURE (F) 42 32 1966  
 
SUNRISE AND SUNSET  
MARCH 17 2025.........SUNRISE 7:15 AM PDT SUNSET 7:17 PM PDT  
MARCH 18 2025.........SUNRISE 7:13 AM PDT SUNSET 7:18 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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