641  
CDUS46 KMTR 090827  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
127 AM PDT TUE APR 09 2024  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 8 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 4:25 PM 90 1989 68 3 68  
2022  
MINIMUM 37 5:32 AM 33 1971 44 -7 49  
AVERAGE 54 56 -2 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.82 1935 0.04 -0.04 0.00  
MONTH TO DATE 0.98 0.40 0.58 0.04  
SINCE OCT 1 13.33 13.63 -0.30 20.75  
SINCE JAN 1 10.14 8.40 1.74 10.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 10 1 6  
MONTH TO DATE 101 80 21 109  
SINCE MAR 1 438 438 0 572  
SINCE JUL 1 2015 2379 -364 2632  
 
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 N (350)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 2.7  
 
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 89 3:00 AM  
LOWEST 27 4:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 1989  
MINIMUM TEMPERATURE (F) 44 30 1933  
 
SUNRISE AND SUNSET  
APRIL 9 2024.........SUNRISE 6:40 AM PDT SUNSET 7:38 PM PDT  
APRIL 10 2024.........SUNRISE 6:38 AM PDT SUNSET 7:39 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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