689  
CDUS46 KMTR 070826  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT WED MAY 07 2025  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 6 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 82 1:28 PM 101 1987 74 8 68  
MINIMUM 48 5:18 AM 34 1965 48 0 42  
AVERAGE 65 61 4 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.45 1994 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.14 -0.14 0.51  
SINCE OCT 1 8.61 14.45 -5.84 14.23  
SINCE JAN 1 4.42 9.22 -4.80 11.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 10  
MONTH TO DATE 24 33 -9 43  
SINCE MAR 1 579 640 -61 592  
SINCE JUL 1 2289 2581 -292 2169  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 6 -5 0  
SINCE MAR 1 5 14 -9 5  
SINCE JAN 1 5 14 -9 5    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.8  
 
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 86 11:00 PM  
LOWEST 25 11:00 AM  
AVERAGE 56  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 101 1987  
MINIMUM TEMPERATURE (F) 48 34 1965  
 
SUNRISE AND SUNSET  
MAY 7 2025...........SUNRISE 6:05 AM PDT SUNSET 8:03 PM PDT  
MAY 8 2025...........SUNRISE 6:04 AM PDT SUNSET 8:04 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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