404  
CDUS46 KMTR 070031  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
531 PM PDT THU APR 06 2023  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 6 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 66 2:19 PM 89 1939 67 -1 83  
MINIMUM 40 4:33 AM 30 1964 43 -3 41  
AVERAGE 53 55 -2 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.68 2018 0.04 -0.04 0.00  
MONTH TO DATE T 0.31 -0.31 0.00  
SINCE OCT 1 20.71 13.54 7.17 11.31  
SINCE JAN 1 10.79 8.31 2.48 0.53  
 
DEGREE DAYS  
HEATING  
TODAY 12 10 2 3  
MONTH TO DATE 94 60 34 26  
SINCE MAR 1 557 418 139 327  
SINCE JUL 1 2617 2359 258 2092  
 
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 1 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 7:00 AM  
LOWEST 45 2:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 2022  
MINIMUM TEMPERATURE (F) 43 32 1964  
 
SUNRISE AND SUNSET  
APRIL 6 2023.........SUNRISE 6:45 AM PDT SUNSET 7:35 PM PDT  
APRIL 7 2023.........SUNRISE 6:44 AM PDT SUNSET 7:36 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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