560  
CDUS46 KMTR 280839  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
139 AM PDT TUE MAY 28 2024  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 27 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 76 2:53 PM 102 1951 77 -1 74  
MINIMUM 50 5:27 AM 38 1953 51 -1 53  
AVERAGE 63 64 -1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1990 0.01 -0.01 0.00  
MONTH TO DATE 0.51 0.51 0.00 0.34  
SINCE OCT 1 14.23 14.82 -0.59 21.13  
SINCE JAN 1 11.04 9.59 1.45 11.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 3 -1 1  
MONTH TO DATE 80 116 -36 121  
SINCE MAR 1 629 723 -94 822  
SINCE JUL 1 2206 2664 -458 2882  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 22 38 -16 34  
SINCE MAR 1 27 46 -19 47  
SINCE JAN 1 27 46 -19 47    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.6  
 
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 89 3:00 AM  
LOWEST 40 3:00 PM  
AVERAGE 65  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 103 1984  
MINIMUM TEMPERATURE (F) 51 41 1989  
2010  
 
SUNRISE AND SUNSET  
MAY 28 2024...........SUNRISE 5:49 AM PDT SUNSET 8:21 PM PDT  
MAY 29 2024...........SUNRISE 5:48 AM PDT SUNSET 8:22 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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