627  
CDUS46 KMTR 290838  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
138 AM PDT SUN SEP 29 2024  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 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 89 1:44 PM 105 2010 83 6 82  
MINIMUM 56 10:23 PM 42 1986 53 3 52  
AVERAGE 73 68 5 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.79 1976 0.00 0.00 0.00  
MONTH TO DATE 0.01 0.06 -0.05 T  
SINCE OCT 1 14.24 15.16 -0.92 21.14  
SINCE JAN 1 11.05 9.93 1.12 11.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 8 -6 3  
SINCE SEP 1 2 8 -6 3  
SINCE JUL 1 4 15 -11 13  
 
COOLING  
YESTERDAY 8 4 4 2  
MONTH TO DATE 190 163 27 113  
SINCE SEP 1 190 163 27 113  
SINCE JAN 1 1112 789 323 841    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.8  
 
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 10:00 PM  
LOWEST 26 1:00 PM  
AVERAGE 58  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 2010  
MINIMUM TEMPERATURE (F) 53 39 1986  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2024.....SUNRISE 7:02 AM PDT SUNSET 6:52 PM PDT  
SEPTEMBER 30 2024.....SUNRISE 7:03 AM PDT SUNSET 6:51 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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