308  
CDUS46 KMTR 040038  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
538 PM PDT SUN MAY 03 2026  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 3 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 65 MM 93 2013 73 -8 63  
2017  
MINIMUM 54 MM 33 1968 47 7 46  
AVERAGE 60 60 0 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 2003 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.07 -0.07 0.00  
SINCE OCT 1 11.80 14.38 -2.58 8.61  
SINCE JAN 1 6.14 9.15 -3.01 4.42  
 
DEGREE DAYS  
HEATING  
TODAY 5 6 -1 10  
MONTH TO DATE 10 18 -8 19  
SINCE MAR 1 273 625 -352 583  
SINCE JUL 1 1873 2566 -693 2293  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 0  
SINCE MAR 1 34 11 23 1  
SINCE JAN 1 35 11 24 1    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 12:00 AM  
LOWEST 52 1:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 96 1990  
MINIMUM TEMPERATURE (F) 48 32 1952  
 
SUNRISE AND SUNSET  
MAY 3 2026...........SUNRISE 6:09 AM PDT SUNSET 8:00 PM PDT  
MAY 4 2026...........SUNRISE 6:08 AM PDT SUNSET 8:00 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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