255  
CDUS46 KMTR 030030  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
530 PM PDT SUN APR 02 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 2 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 57 1:07 PM 88 2000 67 -10 80  
MINIMUM 48 7:47 AM 30 1976 43 5 43  
AVERAGE 53 55 -2 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.37 1939 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.11 -0.11 0.00  
SINCE OCT 1 20.71 13.34 7.37 11.31  
SINCE JAN 1 10.79 8.11 2.68 0.53  
 
DEGREE DAYS  
HEATING  
TODAY 12 10 2 3  
MONTH TO DATE 26 20 6 9  
SINCE MAR 1 489 378 111 310  
SINCE JUL 1 2549 2319 230 2075  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 55 1:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 2000  
MINIMUM TEMPERATURE (F) 43 31 1945  
 
SUNRISE AND SUNSET  
APRIL 2 2023.........SUNRISE 6:51 AM PDT SUNSET 7:31 PM PDT  
APRIL 3 2023.........SUNRISE 6:50 AM PDT SUNSET 7:32 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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