007  
CDUS46 KMTR 140828  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
128 AM PDT FRI APR 14 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 13 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 3:20 PM 91 1990 69 -4 62  
MINIMUM 39 6:16 AM 32 1972 44 -5 37  
AVERAGE 52 56 -4 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.79 2003 0.03 -0.03 T  
MONTH TO DATE 0.04 0.60 -0.56 0.05  
SINCE OCT 1 20.75 13.83 6.92 11.36  
SINCE JAN 1 10.83 8.60 2.23 0.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 9 4 15  
MONTH TO DATE 148 125 23 80  
SINCE MAR 1 611 483 128 381  
SINCE JUL 1 2671 2424 247 2146  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 10  
SINCE MAR 1 0 0 0 11  
SINCE JAN 1 0 0 0 11    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.1  
 
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 4:00 AM  
LOWEST 21 1:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 94 1985  
MINIMUM TEMPERATURE (F) 44 34 1976  
 
SUNRISE AND SUNSET  
APRIL 14 2023.........SUNRISE 6:34 AM PDT SUNSET 7:42 PM PDT  
APRIL 15 2023.........SUNRISE 6:32 AM PDT SUNSET 7:43 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page