474  
CDUS46 KMTR 120829  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
129 AM PDT SUN MAY 12 2024  
   
...............................
 
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 11 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 88 2:29 PM 101 1934 74 14 69  
MINIMUM 53 5:40 AM 36 2010 49 4 48  
AVERAGE 71 62 9 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.57 1942 0.02 -0.02 0.00  
MONTH TO DATE 0.51 0.25 0.26 0.34  
SINCE OCT 1 14.23 14.56 -0.33 21.13  
SINCE JAN 1 11.04 9.33 1.71 11.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 6  
MONTH TO DATE 51 57 -6 103  
SINCE MAR 1 600 664 -64 804  
SINCE JUL 1 2177 2605 -428 2864  
 
COOLING  
YESTERDAY 6 1 5 0  
MONTH TO DATE 12 11 1 0  
SINCE MAR 1 17 19 -2 13  
SINCE JAN 1 17 19 -2 13    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.3  
 
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 71 5:00 AM  
LOWEST 28 12:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 100 1976  
MINIMUM TEMPERATURE (F) 49 38 1967  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 6:00 AM PDT SUNSET 8:08 PM PDT  
MAY 13 2024...........SUNRISE 5:59 AM PDT SUNSET 8:09 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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