509  
CDUS46 KMTR 050826  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1226 AM PST WED MAR 05 2025  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MARCH 4 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 62 4:19 PM 79 1959 64 -2 58  
MINIMUM 48 7:39 AM 28 1976 41 7 40  
AVERAGE 55 53 2 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 1944 0.08 -0.08 0.02  
MONTH TO DATE 0.17 0.35 -0.18 1.32  
SINCE OCT 1 6.62 11.33 -4.71 10.83  
SINCE JAN 1 2.43 6.10 -3.67 7.64  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 12 -2 16  
MONTH TO DATE 53 50 3 62  
SINCE MAR 1 53 50 3 62  
SINCE JUL 1 1763 1991 -228 1639  
 
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 1 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 2:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 65  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 80 1986  
MINIMUM TEMPERATURE (F) 41 25 1971  
 
SUNRISE AND SUNSET  
MARCH 5 2025.........SUNRISE 6:32 AM PST SUNSET 6:05 PM PST  
MARCH 6 2025.........SUNRISE 6:31 AM PST SUNSET 6:06 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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