390  
CDUS46 KMTR 170825  
CLILVK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
125 AM PDT WED APR 17 2024  
   
...............................  
 
   
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 16 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 3:54 PM 90 1987 69 7 64  
MINIMUM 45 5:12 AM 33 1974 45 0 45  
AVERAGE 61 57 4 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 1942 0.04 -0.04 0.00  
MONTH TO DATE 1.36 0.72 0.64 0.04  
SINCE OCT 1 13.71 13.95 -0.24 20.75  
SINCE JAN 1 10.52 8.72 1.80 10.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 8 -4 10  
MONTH TO DATE 153 150 3 180  
SINCE MAR 1 490 508 -18 643  
SINCE JUL 1 2067 2449 -382 2703  
 
COOLING  
YESTERDAY 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 NW (310)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 3.1  
 
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 93 4:00 AM  
LOWEST 45 4:00 PM  
AVERAGE 69  
   
......................................................  
 
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1966  
MINIMUM TEMPERATURE (F) 45 31 1963  
 
SUNRISE AND SUNSET  
APRIL 17 2024.........SUNRISE 6:29 AM PDT SUNSET 7:45 PM PDT  
APRIL 18 2024.........SUNRISE 6:27 AM PDT SUNSET 7:46 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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