236  
CDUS46 KMTR 080026  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
526 PM PDT WED MAY 07 2025  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 7 2025  
 
VALID TODAY AS OF 0500 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 75 1:54 PM 101 1987 74 1 73  
MINIMUM 52 5:39 AM 34 1965 48 4 47  
AVERAGE 64 61 3 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.71 1994 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.16 -0.16 0.51  
SINCE OCT 1 8.61 14.47 -5.86 14.23  
SINCE JAN 1 4.42 9.24 -4.82 11.04  
 
DEGREE DAYS  
HEATING  
TODAY 1 5 -4 5  
MONTH TO DATE 25 38 -13 48  
SINCE MAR 1 580 645 -65 597  
SINCE JUL 1 2290 2586 -296 2174  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 1 7 -6 0  
SINCE MAR 1 5 15 -10 5  
SINCE JAN 1 5 15 -10 5    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 65  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 98 2001  
MINIMUM TEMPERATURE (F) 48 36 1964  
 
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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