523  
CDUS46 KMTR 220038  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
538 PM PDT SUN APR 21 2024  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 21 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 3:55 PM 94 2009 70 14 81  
MINIMUM 46 5:35 AM 30 1968 45 1 45  
AVERAGE 65 58 7 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 1967 0.03 -0.03 0.00  
MONTH TO DATE 1.36 0.88 0.48 0.08  
SINCE OCT 1 13.71 14.11 -0.40 20.79  
SINCE JAN 1 10.52 8.88 1.64 10.87  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 2  
MONTH TO DATE 161 190 -29 228  
SINCE MAR 1 498 548 -50 691  
SINCE JUL 1 2075 2489 -414 2751  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 1.4  
 
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 80 4:00 AM  
LOWEST 35 4:00 PM  
AVERAGE 58  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 89 2013  
MINIMUM TEMPERATURE (F) 46 33 1968  
 
SUNRISE AND SUNSET  
APRIL 21 2024.........SUNRISE 6:23 AM PDT SUNSET 7:49 PM PDT  
APRIL 22 2024.........SUNRISE 6:22 AM PDT SUNSET 7:50 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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